{"title":"ISOkine® Premium Animal-Free Growth Factors \u0026 Cytokines","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"ORF Genetics logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/ORFgenetics_logo_color_240x240.jpg?v=1776278687\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3\u003eISOkine® Premium Animal-Free Growth Factors \u0026amp; Cytokines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHuman and mouse growth factors and other cytokines for stem cell research, regenerative medicine, and organoid production.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eISOkine® Animal-Free, PREMIUM growth factors \u0026amp; cytokines are animal- and serum-free, void of antibiotics with low pyrogenic and pro-inflammatory activity, no bacterial endotoxins, viruses, and prions.\u003c\/p\u003e\n\u003cp\u003eWith the extensive progress in the field of stem cell research and cell-based therapy applications, the market is demanding Animal-Free, Endotoxin-free, pure recombinant proteins of high quality. ISOkine® Animal-Free PREMIUM growth factors \u0026amp; cytokines support researchers meet that demand as they are specifically produced for stem cell research. ISOkine® Animal-Free PREMIUM products are used in laboratories by scientists to stimulate and control destiny of stem cells. They are applied in both pre-clinical research and large-scale cell cultures, as growth factors play a critical role in regenerative medicine and cell therapy.\u003c\/p\u003e\n\u003cp\u003eISOkine® proteins have biological activity that is at least comparable or higher than other commercially available growth factors and cytokines, reflecting the proper and efficient eukaryotic folding and glycosylation pattern of proteins produced in plant cells. Each batch is tested for biological activity and bioactivity data is provided with each batch.\u003c\/p\u003e\n\u003cp\u003eRenewable geothermal energy is used in ISOkine® production, leaving a low carbon footprint and making them a more environmental-friendly recombinant protein option in the research and clinical market.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eIlex Life Sciences LLC is an authorized worldwide distributor of ISOkine® growth factors \u0026amp; cytokines manufactured by ORF Genetics Ltd.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"isokine-egf-human-animal-free-recombinant-protein","title":"ISOkine® EGF Human, Animal-Free Recombinant Protein","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/ISOkine_banner.png?v=1776108792\" alt=\"ISOkine Premium Growth Factors \u0026amp; Cytokines banner\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eISOkine® Epidermal Growth Factor (EGF) Human, Animal-Free Recombinant Protein\u003c\/strong\u003e \u003c\/em\u003eis a high-purity, bioactive growth factor expressed in barley grain and provided as a lyophilized powder. The protein produced under ISO 9001:2015 conditions contains 53 amino acids and an N-terminal 6 a.a. histidine tag for a total length of 59 a.a. and has a predicted molecular mass of 7 kDa. The recombinant protein migrates with an apparent molecular mass of 9.5 kDa in SDS PAGE.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eISOkine® growth factors and cytokines are animal-free (AOF\/ACF), serum-free, and void of antibiotics, endotoxins, viruses, and prions.\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSummary\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEpidermal Growth Factor (EGF) is a potent growth factor that plays an important role in the regulation of cell growth, proliferation, and differentiation. It stimulates the proliferation of various epidermal and epithelial cells. EGF has been shown to inhibit gastric secretion, promote colony formation of epidermal cells in culture, and be involved in wound healing. EGF is the prototype of a large family of EGF-like proteins, it signals through the c-erbB receptor. Recombinant human EGF is a globular protein with 3 intramolecular disulfide bonds essential for biological activity. Approximately 70% homology is found between human EGF and EGF isolated from other species. The relative positions of the cysteine residues are conserved.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eSource\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003e\u003cstrong\u003eExpression Host: \u003c\/strong\u003eProduced in the endosperm tissue of barley grain \u003cem\u003e(Hordeum vulgare) \u003c\/em\u003eplants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer: \u003c\/strong\u003eORF Genetics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin: \u003c\/strong\u003eIceland\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eFormulation\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003e2xPBS pH 7.2, sterile filtered through 0.22 µm filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePurity\u003c\/h2\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__1sUC6\"\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__content__4hGPr\"\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003eGreater than 95% by SDS-PAGE gel analysis\u003c\/p\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eReconstitution\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003eAlways centrifuge the vial before opening. It is recommended to reconstitute the lyophilized protein in sterile phosphate-buffered saline to a concentration of no less than 100 µg\/ml. For long-term storage of the reconstituted solution, it is recommended to add a carrier protein (0.1% \u003ca href=\"https:\/\/ilexlife.com\/collections\/bsa-hsa-serum-albumin\" title=\"HSA \/ BSA Product Collection\" rel=\"noopener\" target=\"_blank\"\u003eHSA or BSA\u003c\/a\u003e).\u003c\/p\u003e\n\u003ch2\u003eStability\u003c\/h2\u003e\n\u003cp\u003eThe lyophilized protein, though stable at room temperature for a few weeks, is best stored at -20°C. Reconstituted protein should be used immediately or stored in working aliquots at -20°C. \u003cstrong\u003eAvoid repeated freeze-thaw cycles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"TextAndLink_textAndLink__content__4hGPr\"\u003eBiological Activity\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\" class=\"TextAndLink_textAndLink__content__4hGPr\"\u003e\n\u003cp\u003eThe bioactivity of ISOkine® recombinant human EGF is assayed by measuring its dose-dependent effect on the proliferation of 3T3 cells. The ED50 for this effect using EGF is typically \u003cspan\u003e\u0026lt; 0.1 ng\/ml, corresponding to a specific activity \u0026gt; 10 x10e6 U\/mg. \u003c\/span\u003eWe recommend that the optimal concentration for each specific application be determined by an initial dose-response assay. Each batch of ISOkine® growth factors is tested for bioactivity and verified to have comparable activity to a commercial source.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" alt=\"The bioactivity of ISOkine® recombinant human EGF is assayed by measuring its dose-dependent effect on the proliferation of 3T3 cells.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/ISOkine_EGF_bioactivity.png?v=1776108051\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__1sUC6\"\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__content__4hGPr\"\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eEndotoxin Level\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003eEndotoxin level is \u0026lt; 0.01 EU per μg of ISOkine® product (\u0026lt; 0.01 EU\/μg) by LAL method.\u003c\/p\u003e\n\u003ch2\u003ePyrogen Free\u003c\/h2\u003e\n\u003cp class=\"RichText_richText___0Wgg\"\u003ePurified ISOkine® product carries no pyrogenic or pro-inflammatory contaminants, as assayed with monocyte activation test (MAT Assay) using Human 10-plex Cytokine Assay measuring IL-6, TNF-alpha, and IL-1 beta induction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUsage\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis product is intended for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003elaboratory research use only\u003c\/strong\u003e. Not for use in diagnostic or therapeutic procedures. This product may not be used as a pharmaceutical or veterinary drug, agricultural product, or food additive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-specs-content\"\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eDocuments\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" title=\"Product Datasheet (PDS): ISOkine® EGF Human, Animal-Free Recombinant Protein\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aYCg_90YXLCxVQ3A_IK0100EGFhumanDS.pdf?v=1776109179\" target=\"_blank\"\u003eProduct Datasheet (PDS)\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Product Datasheet (PDS): Recombinant Human Albumin (rHA), expressed in rice, lyophilized powder\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/A1595_rHA_rice_plant.pdf?v=1738183671\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aXzyJQIvOtkhCIZG_IK0100EGFhumanSDS.pdf?v=1776109179\" title=\"Material Safety Data Sheet (MSDS): ISOkine® EGF Human, Animal-Free Recombinant Protein\" rel=\"noopener\" target=\"_blank\"\u003eMaterial Safety Data Sheet (MSDS)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Certificate of Origin (CoO): ISOkine® EGF Human, Animal-Free Recombinant Protein\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aYNXz90YXLCxVXXW_IK0100EGFhumanCoO.pdf?v=1776109179\" target=\"_blank\"\u003eCertificate of Origin (CoO)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eProduct References\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGreggi, Chiara et al. “Modulation of Carnitine Palmitoyl Transferase 1b Expression and Activity in Muscle Pathophysiology in Osteoarthritis and Osteoporosis.” \u003c\/span\u003e\u003ci\u003eBiomolecules\u003c\/i\u003e\u003cspan\u003e vol. 14,10 1289. 12 Oct. 2024, \u003ca href=\"https:\/\/doi.org\/10.3390\/biom14101289\" title=\"Greggi, Chiara et al. “Modulation of Carnitine Palmitoyl Transferase 1b Expression and Activity in Muscle Pathophysiology in Osteoarthritis and Osteoporosis.” Biomolecules vol. 14,10 1289. 12 Oct. 2024, doi:10.3390\/biom14101289\" rel=\"noopener\" target=\"_blank\"\u003edoi:10.3390\/biom14101289\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBodiou, Vincent et al. “Attachment promoting compounds significantly enhance cell proliferation and purity of bovine satellite cells grown on microcarriers in the absence of serum.” \u003c\/span\u003e\u003ci\u003eFrontiers in bioengineering and biotechnology\u003c\/i\u003e\u003cspan\u003e vol. 12 1443914. 1 Nov. 2024, \u003ca rel=\"noopener\" title=\"Bodiou, Vincent et al. “Attachment promoting compounds significantly enhance cell proliferation and purity of bovine satellite cells grown on microcarriers in the absence of serum.” Frontiers in bioengineering and biotechnology vol. 12 1443914. 1 Nov. 2024, doi:10.3389\/fbioe.2024.1443914\" href=\"https:\/\/doi.org\/10.3389\/fbioe.2024.1443914\" target=\"_blank\"\u003edoi:10.3389\/fbioe.2024.1443914\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePekec, Tina et al. “Ferritin-mediated iron detoxification promotes hypothermia survival in Caenorhabditis elegans and murine neurons.” \u003c\/span\u003e\u003ci\u003eNature communications\u003c\/i\u003e\u003cspan\u003e vol. 13,1 4883. 19 Aug. 2022, \u003ca href=\"https:\/\/doi.org\/10.1038\/s41467-022-32500-z\" title=\"Pekec, Tina et al. “Ferritin-mediated iron detoxification promotes hypothermia survival in Caenorhabditis elegans and murine neurons.” Nature communications vol. 13,1 4883. 19 Aug. 2022, doi:10.1038\/s41467-022-32500-z\" rel=\"noopener\" target=\"_blank\"\u003edoi:10.1038\/s41467-022-32500-z\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eD'Agostino, Stefania et al. “Rhabdomyosarcoma Cells Produce Their Own Extracellular Matrix With Minimal Involvement of Cancer-Associated Fibroblasts: A Preliminary Study.” \u003c\/span\u003e\u003ci\u003eFrontiers in oncology\u003c\/i\u003e\u003cspan\u003e vol. 10 600980. 29 Jan. 2021, \u003ca rel=\"noopener\" title=\"D'Agostino, Stefania et al. “Rhabdomyosarcoma Cells Produce Their Own Extracellular Matrix With Minimal Involvement of Cancer-Associated Fibroblasts: A Preliminary Study.” Frontiers in oncology vol. 10 600980. 29 Jan. 2021, doi:10.3389\/fonc.2020.600980\" href=\"https:\/\/doi.org\/10.3389\/fonc.2020.600980\" target=\"_blank\"\u003edoi:10.3389\/fonc.2020.600980\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eRelated Products\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eISOkine® Premium Animal-Free Growth Factors \u0026amp; Cytokines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" title=\"Cytokines \u0026amp; Growth Factors Product Collection\" href=\"https:\/\/ilexlife.com\/collections\/cytokines\" target=\"_blank\"\u003e\u003cspan\u003eCytokines \u0026amp; Growth Factors\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ilex Life Sciences","offers":[{"title":"10 µg - Cat. No. IK0100-0010","offer_id":47788167299284,"sku":"IK0100-0010","price":34.0,"currency_code":"USD","in_stock":true},{"title":"50 µg - Cat. No. IK0100-0050","offer_id":47788267962580,"sku":"IK0100-0050","price":62.0,"currency_code":"USD","in_stock":true},{"title":"100 µg - Cat. No. IK0100-0100","offer_id":47788285362388,"sku":"IK0100-0100","price":75.0,"currency_code":"USD","in_stock":true},{"title":"1000 µg - Cat. No. IK0100-1000","offer_id":47788286050516,"sku":"IK0100-1000","price":219.0,"currency_code":"USD","in_stock":true},{"title":"2000 µg - Cat. No. IK0100-2000","offer_id":47788286574804,"sku":"IK0100-2000","price":424.0,"currency_code":"USD","in_stock":true},{"title":"5000 µg - Cat. No. IK0100-5000","offer_id":47788287164628,"sku":"IK0100-5000","price":1024.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/ISOkineEGF.png?v=1776109419"},{"product_id":"isokine-fgf-basic-fgf-2-bfgf-human-animal-free-recombinant-protein","title":"ISOkine® FGF-Basic (FGF-2, bFGF) Human, Animal-Free Recombinant Protein","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"ISOkine Premium Growth Factors \u0026amp; Cytokines banner\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/ISOkine_banner.png?v=1776108792\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eISOkine® FGF-Basic (FGF-2, bFGF) Human, Animal-Free Recombinant Protein\u003c\/strong\u003e \u003c\/em\u003eis a high-purity, bioactive growth factor expressed in barley grain and provided as a lyophilized powder. The protein produced under ISO 9001:2015 conditions contains 146 amino acids and an N-terminal 6 amino acid histidine tag for a total length of 152 amino acids and has a predicted molecular mass of 17.2 kDa.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eISOkine® growth factors and cytokines are animal-free (AOF\/ACF), serum-free, and void of antibiotics, endotoxins, viruses, and prions.\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSummary\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFGF-basic (bFGF or FGF2) is a member of the fibroblast growth factor (FGF) family. FGF family members are heparin-binding multifunctional proteins and are involved in a variety of biological processes including angiogenesis, wound healing, and embryonic development. FGF-2 is known to play a key role during prenatal development and postnatal growth and regeneration of tissues by promoting cellular proliferation and differentiation. FGF-2 has been recognized as a critical component of human embryonic stem cell culture medium due to its vital role for cells to remain in an undifferentiated state. FGF-2 signals through FGFR 1b, 1c, 2c, 3c and 4.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eSource\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003e\u003cstrong\u003eExpression Host: \u003c\/strong\u003eProduced in the endosperm tissue of barley grain \u003cem\u003e(Hordeum vulgare) \u003c\/em\u003eplants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer: \u003c\/strong\u003eORF Genetics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin: \u003c\/strong\u003eIceland\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eFormulation\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003e2xPBS pH 7.2, sterile filtered through 0.22 µm filter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePurity\u003c\/h2\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__1sUC6\"\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__content__4hGPr\"\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003eGreater than 95% by SDS-PAGE gel analysis\u003c\/p\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eReconstitution\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003eAlways centrifuge the vial before opening. It is recommended to reconstitute the lyophilized protein in sterile phosphate-buffered saline to a concentration of no less than 100 µg\/ml. For long-term storage of the reconstituted solution, it is recommended to add a carrier protein (0.1% \u003ca rel=\"noopener\" title=\"HSA \/ BSA Product Collection\" href=\"https:\/\/ilexlife.com\/collections\/bsa-hsa-serum-albumin\" target=\"_blank\"\u003eHSA or BSA\u003c\/a\u003e).\u003c\/p\u003e\n\u003ch2\u003eStability\u003c\/h2\u003e\n\u003cp\u003eThe lyophilized protein, though stable at room temperature for a few weeks, is best stored at -20°C. Reconstituted protein should be used immediately or stored in working aliquots at -20°C. \u003cstrong\u003eAvoid repeated freeze-thaw cycles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"TextAndLink_textAndLink__content__4hGPr\"\u003eBiological Activity\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\" class=\"TextAndLink_textAndLink__content__4hGPr\"\u003e\n\u003cp\u003eThe bioactivity of ISOkine® FGF-basic is assayed by measuring its dose dependent effect on proliferation of 3T3 cells. The ED50 for this effect using FGFb146 is \u0026lt; 0.4 ng\/ml, corresponding to a specific activity \u0026gt; 2.5 x10e6 U\/mg. We recommend that the optimal concentration for each specific application be determined by an initial dose-response assay. Each batch of ISOkine® growth factor is tested for bioactivity and verified to have comparable activity to a commercial source.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" alt=\"The bioactivity of ISOkine® FGF-basic is assayed by measuring its dose dependent effect on proliferation of 3T3 cells.\u0026amp;nbsp;The ED50 for this effect using FGFb146 is \u0026amp;lt; 0.4 ng\/ml, corresponding to a specific activity \u0026amp;gt; 2.5 x10e6 U\/mg.\u0026amp;nbsp;We recommend that the optimal concentration for each specific application be determined by an initial dose-response assay. Each batch of ISOkine® growth factor is tested for bioactivity and verified to have comparable activity to a commercial source.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/ISOkine_FGF-2_bioactivity.png?v=1776199417\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__1sUC6\"\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__content__4hGPr\"\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eEndotoxin Level\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003eEndotoxin level is \u0026lt; 0.01 EU per μg of ISOkine® product (\u0026lt; 0.01 EU\/μg) by LAL method.\u003c\/p\u003e\n\u003ch2\u003ePyrogen Free\u003c\/h2\u003e\n\u003cp class=\"RichText_richText___0Wgg\"\u003ePurified ISOkine® product carries no pyrogenic or pro-inflammatory contaminants, as assayed with monocyte activation test (MAT Assay) using Human 10-plex Cytokine Assay measuring IL-6, TNF-alpha, and IL-1 beta induction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUsage\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis product is intended for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003elaboratory research use only\u003c\/strong\u003e. Not for use in diagnostic or therapeutic procedures. This product may not be used as a pharmaceutical or veterinary drug, agricultural product, or food additive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-specs-content\"\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eSynonyms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFibroblast Growth Factor-2, FGF2, FGF-2, FGF basic, FGF-b, Basic fibroblast growth factor, bFGF, Heparin-binding growth factor 2, HBGF-2.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eDocuments\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aYCg_90YXLCxVQ3B_IK0200FGF-2humanDS.pdf?v=1776199535\" title=\"Product Datasheet (PDS): ISOkine® FGF-Basic (FGF-2, bFGF) Human, Animal-Free Recombinant Protein\" rel=\"noopener\" target=\"_blank\"\u003eProduct Datasheet (PDS)\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/A1595_rHA_rice_plant.pdf?v=1738183671\" title=\"Product Datasheet (PDS): Recombinant Human Albumin (rHA), expressed in rice, lyophilized powder\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Material Safety Data Sheet (MSDS): ISOkine® FGF-Basic (FGF-2, bFGF) Human, Animal-Free Recombinant Protein\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aV_7MAIvOtkhBIRC_IK0200FGFbhumanSDS.pdf?v=1776199534\" target=\"_blank\"\u003eMaterial Safety Data Sheet (MSDS)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aYNX0N0YXLCxVXXX_IK0200FGF-2humanCoO.pdf?v=1776199534\" title=\"Certificate of Origin (CoO): ISOkine® FGF-Basic (FGF-2, bFGF) Human, Animal-Free Recombinant Protein\" rel=\"noopener\" target=\"_blank\"\u003eCertificate of Origin (CoO)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eProduct References\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eStokking, Martha, et al. “3D-Printed Collagen Scaffold and Adipose Tissue Mesenchymal Stem Cells-Derived Limbal Stem Cells for the Treatment of Limbal Stem Cell Deficiency.” \u003c\/span\u003e\u003ci\u003eInternational Journal of Bioprinting\u003c\/i\u003e\u003cspan\u003e, vol. 0, no. 0, 8 Sept. 2025, p. 025290293\u003c\/span\u003e, \u003ca rel=\"noopener\" title=\"Stokking, Martha, et al. “3D-Printed Collagen Scaffold and Adipose Tissue Mesenchymal Stem Cells-Derived Limbal Stem Cells for the Treatment of Limbal Stem Cell Deficiency.”\u0026amp;nbsp;International Journal of Bioprinting, vol. 0, no. 0, 8 Sept. 2025, p. 025290293, https:\/\/doi.org\/10.36922\/ijb025290293. Accessed 27 Nov. 2025.\" href=\"Stokking,%20Martha,%20et%20al.%20%E2%80%9C3D-Printed%20Collagen%20Scaffold%20and%20Adipose%20Tissue%20Mesenchymal%20Stem%20Cells-Derived%20Limbal%20Stem%20Cells%20for%20the%20Treatment%20of%20Limbal%20Stem%20Cell%20Deficiency.%E2%80%9D%20International%20Journal%20of%20Bioprinting,%20vol.%200,%20no.%200,%208%20Sept.%202025,%20p.%20025290293,%20https:\/\/doi.org\/10.36922\/ijb025290293.%20Accessed%2027%20Nov.%202025.%20%20%E2%80%8C\" target=\"_blank\"\u003ehttps:\/\/doi.org\/10.36922\/ijb025290293.\u003c\/a\u003e Accessed 27 Nov. 2025.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCadenas-Martin, Marta et al. “Derivation of Limbal Stem Cells from Human Adult Mesenchymal Stem Cells for the Treatment of Limbal Stem Cell Deficiency.” \u003c\/span\u003e\u003ci\u003eInternational journal of molecular sciences\u003c\/i\u003e\u003cspan\u003e vol. 24,3 2350. 25 Jan. 2023, \u003ca href=\"https:\/\/doi.org\/10.3390\/ijms24032350\" title=\"Cadenas-Martin, Marta et al. “Derivation of Limbal Stem Cells from Human Adult Mesenchymal Stem Cells for the Treatment of Limbal Stem Cell Deficiency.” International journal of molecular sciences vol. 24,3 2350. 25 Jan. 2023, doi:10.3390\/ijms24032350\" rel=\"noopener\" target=\"_blank\"\u003edoi:10.3390\/ijms24032350\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTavasoli, Mahtab et al. “Mechanism of action and therapeutic route for a muscular dystrophy caused by a genetic defect in lipid metabolism.” \u003ci\u003eNature communications\u003c\/i\u003e vol. 13,1 1559. 23 Mar. 2022, \u003ca rel=\"noopener\" title=\"Tavasoli, Mahtab et al. “Mechanism of action and therapeutic route for a muscular dystrophy caused by a genetic defect in lipid metabolism.” Nature communications vol. 13,1 1559. 23 Mar. 2022, doi:10.1038\/s41467-022-29270-z\" href=\"https:\/\/doi.org\/10.1038\/s41467-022-29270-z\" target=\"_blank\"\u003edoi:10.1038\/s41467-022-29270-z\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePekec, Tina et al. “Ferritin-mediated iron detoxification promotes hypothermia survival in Caenorhabditis elegans and murine neurons.” \u003ci\u003eNature communications\u003c\/i\u003e vol. 13,1 4883. 19 Aug. 2022, \u003ca href=\"https:\/\/doi.org\/10.1038\/s41467-022-32500-z\" title=\"Pekec, Tina et al. “Ferritin-mediated iron detoxification promotes hypothermia survival in Caenorhabditis elegans and murine neurons.” Nature communications vol. 13,1 4883. 19 Aug. 2022, doi:10.1038\/s41467-022-32500-z\" rel=\"noopener\" target=\"_blank\"\u003edoi:10.1038\/s41467-022-32500-z\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eD'Agostino, Stefania et al. “Rhabdomyosarcoma Cells Produce Their Own Extracellular Matrix With Minimal Involvement of Cancer-Associated Fibroblasts: A Preliminary Study.” \u003ci\u003eFrontiers in oncology\u003c\/i\u003e vol. 10 600980. 29 Jan. 2021, \u003ca rel=\"noopener\" title=\"D'Agostino, Stefania et al. “Rhabdomyosarcoma Cells Produce Their Own Extracellular Matrix With Minimal Involvement of Cancer-Associated Fibroblasts: A Preliminary Study.” Frontiers in oncology vol. 10 600980. 29 Jan. 2021, doi:10.3389\/fonc.2020.600980\" href=\"https:\/\/doi.org\/10.3389\/fonc.2020.600980\" target=\"_blank\"\u003edoi:10.3389\/fonc.2020.600980\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSzojka, Alexander R A et al. “Mechano-Hypoxia Conditioning of Engineered Human Meniscus.” \u003ci\u003eFrontiers in bioengineering and biotechnology\u003c\/i\u003e vol. 9 739438. 3 Sep. 2021, \u003ca href=\"https:\/\/doi.org\/10.3389\/fbioe.2021.739438\" title=\"Szojka, Alexander R A et al. “Mechano-Hypoxia Conditioning of Engineered Human Meniscus.”\u0026amp;nbsp;Frontiers in bioengineering and biotechnology\u0026amp;nbsp;vol. 9 739438. 3 Sep. 2021, doi:10.3389\/fbioe.2021.739438\" rel=\"noopener\" target=\"_blank\"\u003edoi:10.3389\/fbioe.2021.739438\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLópez-Iglesias, Pilar et al. “Hypoxia induces pluripotency in primordial germ cells by HIF1α stabilization and Oct4 deregulation.” \u003ci\u003eAntioxidants \u0026amp; redox signaling\u003c\/i\u003e vol. 22,3 (2015): 205-23. \u003ca rel=\"noopener\" title=\"López-Iglesias, Pilar et al. “Hypoxia induces pluripotency in primordial germ cells by HIF1α stabilization and Oct4 deregulation.” Antioxidants \u0026amp; redox signaling vol. 22,3 (2015): 205-23. doi:10.1089\/ars.2014.5871\" href=\"https:\/\/doi.org\/10.1089\/ars.2014.5871\" target=\"_blank\"\u003edoi:10.1089\/ars.2014.5871\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eRelated Products\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eISOkine® Premium Animal-Free Growth Factors \u0026amp; Cytokines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ilexlife.com\/collections\/cytokines\" title=\"Cytokines \u0026amp; Growth Factors Product Collection\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eCytokines \u0026amp; Growth Factors\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ilex Life Sciences","offers":[{"title":"10 µg - Cat. No. IK0200-0010","offer_id":47795097895124,"sku":"IK0200-0010","price":82.0,"currency_code":"USD","in_stock":true},{"title":"50 µg - Cat. No. IK0200-0050","offer_id":47795097927892,"sku":"IK0200-0050","price":137.0,"currency_code":"USD","in_stock":true},{"title":"100 µg - Cat. No. IK0200-0100","offer_id":47795097960660,"sku":"IK0200-0100","price":205.0,"currency_code":"USD","in_stock":true},{"title":"1000 µg - Cat. No. IK0200-1000","offer_id":47795097993428,"sku":"IK0200-1000","price":887.0,"currency_code":"USD","in_stock":true},{"title":"2000 µg - Cat. No. IK0200-2000","offer_id":47795098026196,"sku":"IK0200-2000","price":1365.0,"currency_code":"USD","in_stock":true},{"title":"5000 µg - Cat. No. IK0200-5000","offer_id":47795098058964,"sku":"IK0200-5000","price":3140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/ISOkineFGF-2.png?v=1776199541"},{"product_id":"isokine-lr3-igf-i-human-animal-free-recombinant-protein","title":"ISOkine® LR3 IGF-I Human, Animal-Free Recombinant Protein","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/ISOkine_banner.png?v=1776108792\" alt=\"ISOkine Premium Growth Factors \u0026amp; Cytokines banner\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eISOkine® LR3 IGF-I Human, Animal-Free Recombinant Protein\u003c\/strong\u003e \u003c\/em\u003eis a high-purity, bioactive growth factor expressed in barley grain and provided as a lyophilized powder. The protein produced under ISO 9001:2015 conditions is a 9.1 kDa, single, non-glycosylated polypeptide chain containing 83 amino acid residues and a 16 a.a. Histidine-based tag for a total length of 99 a.a. The recombinant protein migrates with an apparent molecular mass of 12.5 kDa in SDS-PAGE.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eISOkine® growth factors and cytokines are animal-free (AOF\/ACF), serum-free, and void of antibiotics, endotoxins, viruses, and prions.\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSummary\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eInsulin-like growth factor 1 (IGF-1) is a polypeptide growth factor that promotes cell proliferation and survival in tissues such as muscle, bone, and cartilage. It is mainly produced by the liver, though many tissues express it at specific times. IGF-1 is part of the insulin gene family and is structurally similar to insulin but has greater growth promoting activity. \u003cspan\u003eIGF-1 LR3 is a recombinant analog of human IGF-1 comprised of the complete IGF-1 sequence, with an Arginine substitution for the third position Glutamic acid, and a 13 amino acid length N terminus peptide extension. Specifically engineered for higher biological potency \u003cem\u003ein vitro\u003c\/em\u003e, IGF-1 LR3 has an increased half-life and a binding aversion to native proteins within the body that make it ideal for both research and large-scale culturing.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eSource\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003e\u003cstrong\u003eExpression Host: \u003c\/strong\u003eProduced in the endosperm tissue of barley grain \u003cem\u003e(Hordeum vulgare) \u003c\/em\u003eplants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer: \u003c\/strong\u003eORF Genetics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin: \u003c\/strong\u003eIceland\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eFormulation\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003e2xPBS pH 7.2, sterile filtered through 0.22 µm filter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePurity\u003c\/h2\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__1sUC6\"\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__content__4hGPr\"\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003eGreater than 95% by SDS-PAGE gel analysis\u003c\/p\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eReconstitution\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003eAlways centrifuge the vial before opening. It is recommended to reconstitute the lyophilized protein in sterile buffered saline to a concentration of no less than 100 µg\/ml. For long-term storage of the reconstituted solution, it is recommended to add a carrier protein (0.1% \u003ca href=\"https:\/\/ilexlife.com\/collections\/bsa-hsa-serum-albumin\" title=\"HSA \/ BSA Product Collection\" rel=\"noopener\" target=\"_blank\"\u003eHSA or BSA\u003c\/a\u003e).\u003c\/p\u003e\n\u003ch2\u003eStability\u003c\/h2\u003e\n\u003cp\u003eThe lyophilized protein, though stable at room temperature for a few weeks, is best stored at -20°C. Reconstituted protein should be used immediately or stored in working aliquots at -20°C. \u003cstrong\u003eAvoid repeated freeze-thaw cycles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"TextAndLink_textAndLink__content__4hGPr\"\u003eBiological Activity\u003c\/h2\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__content__4hGPr\" style=\"text-align: start;\"\u003e\n\u003cp\u003eThe bioactivity of ISOkine® LR3 IGF-I Human is assayed by measuring its dose dependent effect on proliferation of FDC-P1 cells. The ED50 for this effect using IGF-1, LR3 is \u0026lt; 2 ng\/ml, corresponding to a specific activity \u0026gt;0.5 10 x10e6 U\/mg. We recommend that the optimal concentration for each specific application be determined by an initial dose-response assay. Each batch of ISOkine® growth factor is tested for bioactivity and verified to have comparable activity to a commercial source.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/LR3_IGF-1_Bioactivity.png?v=1776371247\" alt=\"The bioactivity of ISOkine® LR3 IGF-I Human is assayed by measuring its dose dependent effect on proliferation of FDC-P1 cells.\u0026amp;nbsp;The ED50 for this effect using IGF-1, LR3 is \u0026amp;lt; 2 ng\/ml, corresponding to a specific activity \u0026amp;gt;0.5 10 x10e6 U\/mg.\u0026amp;nbsp;We recommend that the optimal concentration for each specific application be determined by an initial dose-response assay. Each batch of ISOkine® growth factor is tested for bioactivity and verified to have comparable activity to a commercial source.\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__1sUC6\"\u003e\n\u003cdiv class=\"TextAndLink_textAndLink__content__4hGPr\"\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003ch2 class=\"Heading_h5__GFC_g TextAndLink_textAndLink__title__H9HnQ\"\u003eEndotoxin Level\u003c\/h2\u003e\n\u003cdiv class=\"RichText_richText___0Wgg\"\u003e\n\u003cp\u003eEndotoxin level is \u0026lt; 0.01 EU\/μg of ISOkine® product by LAL method.\u003c\/p\u003e\n\u003ch2\u003ePyrogen Free\u003c\/h2\u003e\n\u003cp class=\"RichText_richText___0Wgg\"\u003ePurified ISOkine® product carries no pyrogenic or pro-inflammatory contaminants, as assayed with monocyte activation test (MAT Assay) using Human 10-plex Cytokine Assay measuring IL-6, TNF-alpha, and IL-1 beta induction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUsage\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis product is intended for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003elaboratory research use only\u003c\/strong\u003e. Not for use in diagnostic or therapeutic procedures. This product may not be used as a pharmaceutical or veterinary drug, agricultural product, or food additive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-specs-content\"\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eSynonyms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLong R3 IGF-I, LR3 Insulin-like growth factor I, \u003c\/span\u003e\u003cspan\u003eInsulin-like growth factor 1, \u003c\/span\u003e\u003cspan\u003eIGF-I LR3, IGFI, IGF-1, IGF1, Mechano growth factor (MGF), Somatomedin-C, IBP1.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eDocuments\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aaWyXTPJ2QKSVT-L_IK0300IGF-1LR3DS.pdf?v=1776371589\" title=\"Product Datasheet (PDS): ISOkine® LR3 IGF-I Human, Animal-Free Recombinant Protein\" rel=\"noopener\" target=\"_blank\"\u003eProduct Datasheet (PDS)\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Product Datasheet (PDS): Recombinant Human Albumin (rHA), expressed in rice, lyophilized powder\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/A1595_rHA_rice_plant.pdf?v=1738183671\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" title=\"Material Safety Data Sheet (MSDS): ISOkine® LR3 IGF-I Human, Animal-Free Recombinant Protein\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aXzyJAIvOtkhCIZF_IK0300IGF-1LR3humanSDS.pdf?v=1776371589\" target=\"_blank\"\u003eMaterial Safety Data Sheet (MSDS)\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aV_7MAIvOtkhBIRC_IK0200FGFbhumanSDS.pdf?v=1776199534\" title=\"Material Safety Data Sheet (MSDS): ISOkine® FGF-Basic (FGF-2, bFGF) Human, Animal-Free Recombinant Protein\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/aYNX0d0YXLCxVXXZ_IK0300IGF-1LR3humanCoO.pdf?v=1776371589\" title=\"Certificate of Origin (CoO): ISOkine® LR3 IGF-I Human, Animal-Free Recombinant Protein\" rel=\"noopener\" target=\"_blank\"\u003eCertificate of Origin (CoO)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"product-specs-content\"\u003e\u003cspan\u003eRelated Products\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"ISOkine® Premium Animal-Free Growth Factors \u0026amp; Cytokines\" href=\"https:\/\/ilexlife.com\/collections\/isokine-premium-animal-free-growth-factors-cytokines\" target=\"_blank\"\u003e\u003cspan\u003eISOkine® Premium Animal-Free Growth Factors \u0026amp; Cytokines\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" title=\"Cytokines \u0026amp; Growth Factors Product Collection\" href=\"https:\/\/ilexlife.com\/collections\/cytokines\" target=\"_blank\"\u003e\u003cspan\u003eCytokines \u0026amp; Growth Factors\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ilex Life Sciences","offers":[{"title":"10 µg - Cat. No. IK0300-0010","offer_id":47811483926740,"sku":"IK0300-0010","price":34.0,"currency_code":"USD","in_stock":true},{"title":"50 µg - Cat. No. IK0300-0050","offer_id":47811483959508,"sku":"IK0300-0050","price":69.0,"currency_code":"USD","in_stock":true},{"title":"100 µg - Cat. No. IK0300-0100","offer_id":47811483992276,"sku":"IK0300-0100","price":95.0,"currency_code":"USD","in_stock":true},{"title":"1000 µg - Cat. No. IK0300-1000","offer_id":47811484025044,"sku":"IK0300-1000","price":274.0,"currency_code":"USD","in_stock":true},{"title":"2000 µg - Cat. No. IK0300-2000","offer_id":47811484057812,"sku":"IK0300-2000","price":479.0,"currency_code":"USD","in_stock":true},{"title":"5000 µg - Cat. No. IK0300-5000","offer_id":47811484090580,"sku":"IK0300-5000","price":1160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/files\/ISOkineLR3IGF-1.png?v=1776371456"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/4487\/1064\/collections\/ORF_greenhouse.png?v=1776280710","url":"https:\/\/ilexlife.com\/collections\/isokine-premium-animal-free-growth-factors-cytokines.oembed","provider":"Ilex Life Sciences","version":"1.0","type":"link"}