{"id":111,"date":"2025-11-29T13:49:10","date_gmt":"2025-11-29T13:49:10","guid":{"rendered":"https:\/\/peptidesvendor.com\/?post_type=product&#038;p=111"},"modified":"2025-12-09T16:53:25","modified_gmt":"2025-12-09T16:53:25","slug":"igf-1-lr3","status":"publish","type":"product","link":"https:\/\/peptidesvendor.com\/?product=igf-1-lr3","title":{"rendered":"IGF-1 LR3"},"content":{"rendered":"<div>\n<div>\n<div>\n<h3 dir=\"auto\">IGF-1 LR3 1mg Vial \u2013 Long-Acting Insulin-Like Growth Factor-1 Research Peptide (Research Use Only)<\/h3>\n<p dir=\"auto\">IGF-1 LR3 (Long R3 IGF-1) is an 83-amino-acid recombinant analog of human IGF-1 with two key modifications: an arginine substitution at position 3 and a 13-amino-acid extension at the N-terminus. These changes dramatically extend its half-life to 20\u201330 hours and make it up to three times more potent than native IGF-1 by reducing binding to inhibitory proteins. It is the gold-standard long-acting IGF-1 for advanced muscle, cartilage, and recovery research.<\/p>\n<p dir=\"auto\">Each sterile vial contains a full 1mg of lyophilized IGF-1 LR3 at \u226599% purity (independently verified by HPLC and mass spectrometry), delivering precise, reproducible anabolic signaling in cell culture and in-vitro studies.<\/p>\n<p dir=\"auto\"><strong>Key research applications:<\/strong><\/p>\n<ul dir=\"auto\">\n<li>Muscle hypertrophy and hyperplasia models<\/li>\n<li>Myoblast proliferation and satellite cell activation<\/li>\n<li>Cartilage regeneration and joint repair studies<\/li>\n<li>Protein synthesis and nutrient partitioning pathways<\/li>\n<li>Anti-catabolic effects during caloric restriction experiments<\/li>\n<\/ul>\n<p dir=\"auto\"><strong>Product Specifications:<\/strong><\/p>\n<ul dir=\"auto\">\n<li>Strength: 1mg per vial<\/li>\n<li>Form: White lyophilized powder in sealed glass vial<\/li>\n<li>Purity: \u226599% (third-party tested, full COA included)<\/li>\n<li>Sequence: MFPAMPLSSLFVNGPRTLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRLEMYCAPLKPAKSA (R3 substitution + 13-aa extension)<\/li>\n<li>Molecular Weight: 9111.5 g\/mol<\/li>\n<li>Storage: Store at -20\u00b0C; stable for 36+ months<\/li>\n<\/ul>\n<p dir=\"auto\">Strictly sold for licensed laboratory, scientific, and in-vitro research purposes only. Not for human or veterinary consumption.<\/p>\n<p dir=\"auto\">Perfect for universities, muscle biology labs, tissue engineering groups, and researchers studying prolonged IGF-1 receptor activation.<\/p>\n<p dir=\"auto\">Order your IGF-1 LR3 1mg research vial today: third-party tested, cold-chain shipped, discreetly packaged. Limited stock available.<\/p>\n<\/div>\n<section><\/section>\n<section><\/section>\n<\/div>\n<section><\/section>\n<section><\/section>\n<\/div>\n<section><\/section>\n<section><\/section>\n","protected":false},"excerpt":{"rendered":"<p>IGF-1 LR3 1mg Vial \u2013 Long-Acting Insulin-Like Growth Factor-1 Research Peptide (Research Use Only) IGF-1 LR3 (Long R3 IGF-1) is an 83-amino-acid recombinant analog of human IGF-1 with two key modifications: an arginine substitution at position 3 and a 13-amino-acid extension at the N-terminus. These changes dramatically extend its half-life to 20\u201330 hours and make [&hellip;]<\/p>\n","protected":false},"featured_media":246,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-111","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/peptidesvendor.com\/index.php?rest_route=\/wp\/v2\/product\/111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peptidesvendor.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/peptidesvendor.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/peptidesvendor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/peptidesvendor.com\/index.php?rest_route=\/wp\/v2\/media\/246"}],"wp:attachment":[{"href":"https:\/\/peptidesvendor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=111"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/peptidesvendor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=111"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/peptidesvendor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=111"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/peptidesvendor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}