{"product_id":"tb-500-tb4-powder","title":"TB-500 (TB4) — Powder","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTB-500 (TB4) Lyophilized Powder – Vial – Research Use Only\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eTB-500 (TB4) is a synthetic research peptide consisting of a 43-amino-acid fragment of Thymosin Beta-4, a naturally occurring protein involved in actin regulation. It is supplied as a lyophilized powder in a sealed research vial and is widely studied for its role in tissue repair, regeneration, and cellular migration processes.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIn laboratory settings, researchers examine how TB-500 sequesters actin monomers and promotes actin polymerization, which facilitates cell movement, differentiation, and tissue remodeling. It is frequently investigated for its influence on wound healing and recovery mechanisms across various tissue types.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eResearchers commonly study TB-500 to explore its potential involvement in:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eActin sequestration and regulation of cell migration\u003c\/li\u003e\n\u003cli\u003eWound healing and tissue regeneration pathways\u003c\/li\u003e\n\u003cli\u003eMuscle, tendon, and ligament repair mechanisms\u003c\/li\u003e\n\u003cli\u003eAngiogenesis (formation of new blood vessels)\u003c\/li\u003e\n\u003cli\u003eAnti-inflammatory and cytoprotective signaling\u003c\/li\u003e\n\u003cli\u003eHair follicle development and skin repair\u003c\/li\u003e\n\u003cli\u003eOverall recovery processes following injury or stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eAs a thymosin beta-4 fragment, TB-500 serves as a valuable tool for investigating cellular motility, tissue remodeling, and regenerative biology in controlled laboratory environments.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e📄 \u003ca href=\"https:\/\/www.helixerapeptides.com\/pages\/tb-500-thymosin-beta-4-fragment-comprehensive-research-overview-2026\" target=\"_blank\"\u003eRead the Full Research Overview →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFor laboratory research use only. Not for human or veterinary, diagnostic, or therapeutic use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name\u003c\/strong\u003e: TB-500 (Thymosin Beta-4 Fragment)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number\u003c\/strong\u003e: 885340-08-9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Formula\u003c\/strong\u003e: C₃₈H₆₈N₁₀O₁₄\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight\u003c\/strong\u003e: 889.01 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm\u003c\/strong\u003e: Lyophilized powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance\u003c\/strong\u003e: White to off-white powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity\u003c\/strong\u003e: ≥98% (HPLC) – COA available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e: Store at -20°C or lower, protected from light and moisture. Reconstitute using standard laboratory peptide protocols.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e: Lyophilized Vial\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eResearch Use Only.\u003c\/strong\u003e Not for human consumption. For laboratory, in vitro, or scientific research by qualified professionals only.\u003c\/p\u003e","brand":"Helixera Peptides","offers":[{"title":"10mg","offer_id":46289514627249,"sku":"HLP-TB500TB4-10MG-VIAL","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/5647\/1729\/files\/4_9592f3b9-059d-453b-befe-58c38e070800.png?v=1780299826","url":"https:\/\/www.helixerapeptides.com\/products\/tb-500-tb4-powder","provider":"Helixera Labs LLC","version":"1.0","type":"link"}