{"product_id":"igf-1-lr3-1mg-research-peptide","title":"IGF-1 LR3 1mg Research Peptide","description":"\u003cp\u003e   \u003c\/p\u003e\n\u003ch2 class=\"mb-4 font-heading text-xl font-bold text-white\"\u003eProduct Details\u003c\/h2\u003e\n\u003cdiv class=\"prose-shopify max-w-none\"\u003e\n\u003cp\u003e\u003cstrong\u003eFor Research Purposes Only.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNot approved for human consumption.\u003c\/p\u003e\n\u003ch2\u003eIGF-1 LR3 Research Peptide 1mg\u003c\/h2\u003e\n\u003cp\u003eIGF-1 LR3 is a synthetic analog of Insulin-like Growth Factor-1 with a modified sequence that reduces IGFBP binding, extending half-life from ~15 minutes (native IGF-1) to ~20-30 hours. As a downstream mediator of growth hormone, IGF-1 plays central roles in cell growth, differentiation, and survival across virtually every tissue type. The LR3 modification makes it a highly practical research tool for studying systemic IGF-1 effects.\u003c\/p\u003e\n\u003ch2\u003eResearch Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCell proliferation and differentiation research\u003c\/li\u003e\n\u003cli\u003eMuscle protein synthesis and hyperplasia studies\u003c\/li\u003e\n\u003cli\u003eGH downstream signaling investigations\u003c\/li\u003e\n\u003cli\u003eAnti-apoptotic pathway research\u003c\/li\u003e\n\u003cli\u003eMetabolic regulation (glucose uptake, fat metabolism)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePurity: ≥98% (HPLC verified)\u003c\/li\u003e\n\u003cli\u003eCompound: IGF-1 LR3\u003c\/li\u003e\n\u003cli\u003eMolecular Weight: ~9.1 kDa\u003c\/li\u003e\n\u003cli\u003eForm: Lyophilized powder\u003c\/li\u003e\n\u003cli\u003eStorage: -20°C, protect from light\u003c\/li\u003e\n\u003cli\u003eCOA: Batch-specific, ISO-accredited laboratory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does IGF-1 LR3 differ from native IGF-1?\u003c\/strong\u003e\u003cbr\u003eA: Reduced IGFBP binding extends half-life from ~15 minutes to ~20-30 hours, allowing sustained IGF-1 receptor activation without the rapid clearance of native IGF-1.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the primary research uses?\u003c\/strong\u003e\u003cbr\u003eA: Cell growth signaling, muscle tissue biology, anti-apoptotic mechanisms, and metabolic function including glucose uptake and lipid metabolism.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Storage requirements?\u003c\/strong\u003e\u003cbr\u003eA: Store at -80°C for long-term stability (-20°C acceptable short-term). Avoid repeated freeze-thaw cycles. IGF-1 LR3 is more sensitive to degradation than many peptides.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Simple Research Peptides LLC","offers":[{"title":"Default Title","offer_id":45804064997410,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/4478\/2114\/files\/igf-1-lr3-1mg-research-peptide-2592669.png?v=1782099786","url":"https:\/\/simpleresearchpeptides.com\/products\/igf-1-lr3-1mg-research-peptide","provider":"Simple Research Peptides","version":"1.0","type":"link"}