{"product_id":"tb-500","title":"TB-500","description":"\u003cp data-path-to-node=\"10\"\u003e\u003cspan class=\"citation-15 citation-end-15\"\u003e[TB-500] is a synthetic peptide derivative of Thymosin Beta-4, a naturally occurring actin-sequestering protein found in high concentrations in eukaryotic cells.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThe peptide sequence corresponds to the active domain (amino acids 17–23) of the parent protein, which is primarily responsible for its actin-binding properties.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe primary mechanism of action involves the regulation of actin polymerization. By sequestering G-actin monomers, [TB-500] maintains a pool of actin available for rapid polymerization into F-actin filaments. This process is critical for cytoskeletal organization, which drives cellular motility and migration. Furthermore, research indicates that the peptide facilitates angiogenesis (the formation of new blood vessels) and promotes the differentiation of endothelial cells, thereby supporting tissue repair and regeneration protocols in experimental settings.\u003c\/p\u003e","brand":"Liberty Labs USA","offers":[{"title":"5 MG","offer_id":47909789630712,"sku":"TB-500-LYO-5MG-1","price":63.5,"currency_code":"USD","in_stock":false},{"title":"10 MG","offer_id":47909789663480,"sku":"TB-500-LYO-5MG-2","price":112.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0773\/3240\/files\/TB-5005MG.jpg?v=1768813090","url":"https:\/\/www.libertylabusa.com\/products\/tb-500","provider":"Liberty Labs USA","version":"1.0","type":"link"}