{"id":957,"date":"2026-05-25T03:50:07","date_gmt":"2026-05-25T03:50:07","guid":{"rendered":"https:\/\/wuhantopmiraclepeptides.com\/?post_type=product&#038;p=957"},"modified":"2026-06-18T09:04:44","modified_gmt":"2026-06-18T09:04:44","slug":"tb-500-thymosin-beta-4","status":"publish","type":"product","link":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/product\/tb-500-thymosin-beta-4\/","title":{"rendered":"TB-500 (Thymosin Beta 4)"},"content":{"rendered":"<h1><span class=\"\">TB-500 (Thymosin Beta 4) Research Peptide: A Synthetic Fragment for Actin Dynamics &amp; Tissue Repair Studies<\/span><\/h1>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">If your research investigates the molecular mechanisms of cell migration, angiogenesis, or tissue regeneration,\u00a0<\/span><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">\u00a0offers a precisely defined synthetic tool. TB\u2011500 is a synthetic analogue of an active region of thymosin beta\u20114 (T\u03b24), a highly conserved 43\u2011amino\u2011acid polypeptide found in elevated concentrations in platelets, macrophages, and wound\u2011healing tissues<\/span><span class=\"\">. Specifically, TB\u2011500 corresponds to the N\u2011terminally acetylated fragment Ac\u2011LKKTETQ (amino acids 17\u201123 of T\u03b24), which is the active site responsible for actin binding, cell migration, and wound healing<\/span><span class=\"\">. This fragment retains many of the binding motifs associated with the parent molecule&#8217;s interaction with actin monomers, making it a valuable tool for studying cytoskeletal dynamics and repair\u2011oriented cellular behaviour<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">At\u00a0<\/span><strong><span class=\"\">Wuhan Top Miracle Peptides<\/span><\/strong><span class=\"\">, we supply high\u2011purity\u00a0<\/span><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">\u00a0to research institutions and wholesale buyers across the\u00a0<\/span><strong><span class=\"\">United Kingdom, France, Germany, Spain, Sweden, Italy, and the USA<\/span><\/strong><span class=\"\">. Every batch is lyophilised, HPLC\u2011verified to \u226598% purity, and accompanied by a Certificate of Analysis (COA), ensuring your investigations into actin dynamics, wound healing, and angiogenesis begin with uncompromising quality.<\/span><\/p>\n<h2><span class=\"\">What Is TB\u2011500 and How Does It Work?<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">To fully appreciate the research potential of\u00a0<\/span><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">, it is essential to understand its biochemical design and the precise mechanism by which it modulates cellular behaviour.<\/span><\/p>\n<h3><span class=\"\">The Ac\u2011LKKTETQ Heptapeptide<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">TB\u2011500 is a synthetic heptapeptide corresponding to the N\u2011terminally acetylated sequence\u00a0<\/span><strong><span class=\"\">Ac\u2011Leu\u2011Lys\u2011Lys\u2011Thr\u2011Glu\u2011Thr\u2011Gln\u2011OH (Ac\u2011LKKTETQ)<\/span><\/strong><span class=\"\">. Its molecular formula is\u00a0<\/span><strong><span class=\"\">C\u2083\u2088H\u2086\u2088N\u2081\u2080O\u2081\u2084<\/span><\/strong><span class=\"\">, and its molecular weight is approximately\u00a0<\/span><strong><span class=\"\">889.01 g\/mol<\/span><\/strong><span class=\"\">. It has a CAS number of\u00a0<\/span><strong><span class=\"\">885340\u201108\u20119<\/span><\/strong><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The peptide is approximately one\u2011fifth the size of full\u2011length T\u03b24 (~4,963 Da), which may facilitate tissue penetration and receptor binding<\/span><span class=\"\">. This small size allows it to move efficiently through tissues, reaching areas of injury or inflammation<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">Mechanism of Action: Actin Binding &amp; Cytoskeletal Modulation<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The biological activity of\u00a0<\/span><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">\u00a0is rooted in its ability to bind actin monomers and regulate actin filament dynamics:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Actin Sequestration:<\/span><\/strong><span class=\"\">\u00a0Thymosin \u03b24 binds actin monomers, sequestering them and thereby regulating actin filament dynamics<\/span><span class=\"\">. TB\u2011500, by virtue of its retained actin\u2011binding sequence, may similarly influence actin polymerisation<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Cytoskeletal Re\u2011arrangement:<\/span><\/strong><span class=\"\">\u00a0By controlling the availability of actin monomers, TB\u2011500 may foster processes such as cell migration, re\u2011epithelialisation, and vascular development<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Cell Migration &amp; Repair:<\/span><\/strong><span class=\"\">\u00a0The peptide promotes endothelial cell differentiation, enhances angiogenesis in dermal tissues, facilitates keratinocyte migration, and supports collagen deposition<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Anti\u2011Inflammatory Effects:<\/span><\/strong><span class=\"\">\u00a0TB\u2011500 also demonstrates potential in reducing inflammation, making it valuable for research in tissue repair and regeneration<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">The Metabolite Hypothesis<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Recent research has revealed an important nuance: the wound\u2011healing activity attributed to TB\u2011500 may in fact be mediated by its metabolites. A 2024 study published in the\u00a0<\/span><em><span class=\"\">Journal of Chromatography B<\/span><\/em><span class=\"\">\u00a0found that the metabolite\u00a0<\/span><strong><span class=\"\">Ac\u2011LKKTE<\/span><\/strong><span class=\"\">\u00a0showed significant wound\u2011healing activity in fibroblast assays, whereas the parent peptide did not<\/span><span class=\"\">. The study also identified\u00a0<\/span><strong><span class=\"\">Ac\u2011LK<\/span><\/strong><span class=\"\">\u00a0as the primary metabolite with the highest concentration in rats at 0\u20116 hour intervals, and\u00a0<\/span><strong><span class=\"\">Ac\u2011LKK<\/span><\/strong><span class=\"\">\u00a0as a long\u2011term metabolite detected up to 72 hours<\/span><span class=\"\">. No cytotoxicity of the parent or its metabolites was found<\/span><span class=\"\">.<\/span><\/p>\n<h2><span class=\"\">Key Research Applications for TB-500 (Thymosin Beta 4)<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">\u00a0is a versatile tool with applications spanning several areas of biomedical research.<\/span><\/p>\n<h3><span class=\"\">1. Tissue Repair &amp; Wound Healing Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The most established application of TB\u2011500 lies in its ability to serve as a molecular probe for studying tissue repair mechanisms. Its role in actin dynamics and cell migration makes it a valuable tool for:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Investigating re\u2011epithelialisation, migration of keratinocytes, and deposition of collagen<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Studying fibroblast migration, angiogenic sprouting, and extracellular matrix remodelling<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Exploring how actin\u2011sequestration or actin\u2011monomer release supports repair\u2011oriented cellular behaviour<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Research suggests that TB\u2011500 may be employed as a tool to study how modulation of actin polymerisation influences repair processes in research models of wound healing<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">2. Angiogenesis &amp; Vascular Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">An important aspect of tissue repair is the formation of new blood vessels. TB\u2011500 may stimulate endothelial cell migration, tube formation, and capillary\u2011like structures<\/span><span class=\"\">. Research indicates that TB\u2011500 may promote migration of endothelial cells and thereby foster angiogenesis in cartilage and other tissues<\/span><span class=\"\">. Since actin filament dynamics are central to endothelial cell motility and sprout formation, TB\u2011500 seems to act upstream in this cascade<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">3. Musculoskeletal &amp; Connective Tissue Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">TB\u2011500 is of significant interest in research on muscle injury, tendon and ligament repair, and soft\u2011tissue healing<\/span><span class=\"\">. Its small peptide structure allows it to move efficiently through tissues, reaching areas of injury or inflammation<\/span><span class=\"\">. Research suggests that TB\u2011500 may be relevant for probing mechanisms of repair in musculoskeletal tissues<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">4. Neurological &amp; Neural Repair Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Emerging investigations propose that thymosin \u03b24 and, by analogy, its fragment TB\u2011500 may have relevance to neural systems. One review suggests that TB\u2011500 may influence oligodendrocyte activation, neuron\u2011supporting cell phenotypes, and vascular\/neural interplay following neural injury in research models<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">5. Inflammatory Modulation Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">TB\u2011500 exhibits anti\u2011fibrotic and wound healing properties by promoting endothelial cell differentiation, enhancing angiogenesis in dermal tissues, and facilitating keratinocyte migration and collagen deposition<\/span><span class=\"\">. It also demonstrates potential in reducing inflammation, making it valuable for research in tissue repair and regeneration<\/span><span class=\"\">.<\/span><\/p>\n<h2><span class=\"\">Chemical &amp; Physical Specifications<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Accurate characterisation of\u00a0<\/span><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">\u00a0is essential for reproducible experimental design.<\/span><\/p>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Parameter<\/span><\/th>\n<th><span class=\"\">Specification<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong><span class=\"\">Common Names<\/span><\/strong><\/td>\n<td><span class=\"\">TB\u2011500, Thymosin Beta 4 Fragment, Ac\u2011LKKTETQ<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Amino Acid Sequence<\/span><\/strong><\/td>\n<td><span class=\"\">Ac\u2011Leu\u2011Lys\u2011Lys\u2011Thr\u2011Glu\u2011Thr\u2011Gln\u2011OH (Ac\u2011LKKTETQ)<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Molecular Formula<\/span><\/strong><\/td>\n<td><span class=\"\">C\u2083\u2088H\u2086\u2088N\u2081\u2080O\u2081\u2084<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Molecular Weight<\/span><\/strong><\/td>\n<td><span class=\"\">~889.01 g\/mol<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">CAS Number<\/span><\/strong><\/td>\n<td><span class=\"\">885340\u201108\u20119<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Purity<\/span><\/strong><\/td>\n<td><strong><span class=\"\">\u226598%<\/span><\/strong><span class=\"\">\u00a0(HPLC verified)<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Appearance<\/span><\/strong><\/td>\n<td><span class=\"\">White to off\u2011white lyophilised powder<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Solubility<\/span><\/strong><\/td>\n<td><span class=\"\">Soluble in PBS (pH 7.2) at \u226510 mg\/ml<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Storage (Lyophilised)<\/span><\/strong><\/td>\n<td><span class=\"\">\u201320\u00b0C, sealed, protected from light; stable for up to 2 years<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Storage (Reconstituted)<\/span><\/strong><\/td>\n<td><span class=\"\">2\u20118\u00b0C for short\u2011term use; single\u2011use aliquots at \u201320\u00b0C for up to 6 months<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Note:<\/span><\/strong><span class=\"\">\u00a0TB\u2011500 is a synthetic fragment of thymosin beta\u20114, not the full\u2011length protein. The 43\u2011amino\u2011acid full\u2011length T\u03b24 has a molecular weight of approximately 4,963 Da and CAS number 77591\u201133\u20114<\/span><span class=\"\">.<\/span><\/p>\n<\/blockquote>\n<h2><span class=\"\">Reconstitution &amp; Handling Protocol for TB-500 (Thymosin Beta 4)<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Proper reconstitution of\u00a0<\/span><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">\u00a0is critical for maintaining its structural integrity and biological activity.<\/span><\/p>\n<h3><span class=\"\">Step 1 \u2013 Preparation<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Bring the sealed TB\u2011500 vial and your chosen diluent (sterile bacteriostatic water or sterile PBS, pH\u202f7.2) to room temperature.\u00a0<\/span><em><span class=\"\">Condensation can degrade the lyophilised powder.<\/span><\/em><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Clean your work surface with 70% ethanol and lay out sterile syringes, alcohol wipes and a clean work mat.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Step 2 \u2013 Vial Sanitisation<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Wipe the rubber stopper of the TB\u2011500 vial with a fresh 70% ethanol wipe. Allow the alcohol to evaporate completely before piercing.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Step 3 \u2013 Reconstitution<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Draw your desired volume of diluent into a sterile syringe. TB\u2011500 is soluble in PBS (pH 7.2) at \u226510 mg\/ml<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Insert the needle and slowly inject the diluent\u00a0<\/span><strong><span class=\"\">against the inner glass wall<\/span><\/strong><span class=\"\">. Do not spray directly onto the lyophilised powder.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Gently swirl the vial until the solution is clear and fully dissolved.\u00a0<\/span><strong><span class=\"\">Do not shake vigorously<\/span><\/strong><span class=\"\">, as shaking can cause denaturation.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Step 4 \u2013 Aliquoting &amp; Storage<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Immediately after dissolution, aliquot the reconstituted TB\u2011500 into single\u2011use sterile vials.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Store aliquots at \u201320\u00b0C. Avoid repeated freeze\u2011thaw cycles.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Once thawed, store at 2\u20118\u00b0C and use within a short period<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Concentration Reference Table<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Vial Mass<\/span><\/th>\n<th><span class=\"\">Diluent Volume<\/span><\/th>\n<th><span class=\"\">Final Concentration<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">2\u202fmg<\/span><\/td>\n<td><span class=\"\">0.2\u202fmL<\/span><\/td>\n<td><span class=\"\">10\u202fmg\/mL<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">5\u202fmg<\/span><\/td>\n<td><span class=\"\">0.5\u202fmL<\/span><\/td>\n<td><span class=\"\">10\u202fmg\/mL<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">10\u202fmg<\/span><\/td>\n<td><span class=\"\">1.0\u202fmL<\/span><\/td>\n<td><span class=\"\">10\u202fmg\/mL<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><em><span class=\"\">Adjust diluent volume based on your experimental requirements.<\/span><\/em><\/p>\n<h2><span class=\"\">Storage &amp; Stability Guidelines<\/span><\/h2>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Storage Condition<\/span><\/th>\n<th><span class=\"\">Shelf Life<\/span><\/th>\n<th><span class=\"\">Notes<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Lyophilised at \u201320\u00b0C<\/span><\/td>\n<td><span class=\"\">2 years<\/span><\/td>\n<td><span class=\"\">Sealed storage, away from moisture and light<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Lyophilised at \u201380\u00b0C<\/span><\/td>\n<td><span class=\"\">2 years<\/span><\/td>\n<td><span class=\"\">For long\u2011term storage<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Reconstituted at 2\u20118\u00b0C<\/span><\/td>\n<td><span class=\"\">Short\u2011term use<\/span><\/td>\n<td><span class=\"\">Use within days to weeks<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Reconstituted aliquots at \u201320\u00b0C<\/span><\/td>\n<td><span class=\"\">6 months<\/span><\/td>\n<td><span class=\"\">In solution<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Reconstituted aliquots at \u201380\u00b0C<\/span><\/td>\n<td><span class=\"\">1 year<\/span><\/td>\n<td><span class=\"\">For long\u2011term storage<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"\">Why Choose Wuhan Top Miracle Peptides for TB-500 (Thymosin Beta 4)?<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">As an authentic licensed peptide supplier based in the\u00a0<\/span><strong><span class=\"\">United Kingdom<\/span><\/strong><span class=\"\">, we supply\u00a0<\/span><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">\u00a0and a wide range of research\u2011grade compounds under rigorous quality assurance protocols, fully aligned with Google&#8217;s\u00a0<\/span><strong><span class=\"\">E\u2011E\u2011A\u2011T<\/span><\/strong><span class=\"\">\u00a0standards (Experience, Expertise, Authoritativeness, Trustworthiness).<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Verified Purity:<\/span><\/strong><span class=\"\">\u00a0Independent HPLC analysis with purity guaranteed\u00a0<\/span><strong><span class=\"\">\u226598%<\/span><\/strong><span class=\"\">\u00a0for every batch.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">GMP\u2011Compliant Manufacturing:<\/span><\/strong><span class=\"\">\u00a0All peptides are synthesised in ISO\u202f13485:2016 and GMP\u2011certified facilities, ensuring batch\u2011to\u2011batch consistency.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Full Traceability:<\/span><\/strong><span class=\"\">\u00a0Batch\u2011specific Certificates of Analysis (COA) are available for every order.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Wholesale Supply:<\/span><\/strong><span class=\"\">\u00a0We serve research institutions, laboratories, and wholesale buyers across the UK, EU, and USA with flexible volume pricing and reliable logistics.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">UK\u2011Based Regulatory Compliance:<\/span><\/strong><span class=\"\">\u00a0All products are supplied strictly as research\u2011grade chemicals for laboratory use only (RUO).<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Researchers across the United Kingdom\u2014including those at leading institutions in London, Cambridge, Oxford, Manchester, and Edinburgh\u2014trust us for fast domestic delivery, transparent documentation and professional technical support.<\/span><\/p>\n<h2><span class=\"\">FAQ: TB-500 (Thymosin Beta 4) Research Peptide<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">What is TB-500 (Thymosin Beta 4) research peptide?<\/span><\/strong><br \/>\n<span class=\"\">TB\u2011500 is a synthetic heptapeptide (Ac\u2011LKKTETQ) that corresponds to the N\u2011terminally acetylated active fragment (amino acids 17\u201123) of thymosin beta\u20114, a naturally occurring 43\u2011amino\u2011acid polypeptide involved in actin binding, cell migration, and tissue repair<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">What is the sequence and molecular weight of TB\u2011500?<\/span><\/strong><br \/>\n<span class=\"\">The sequence is\u00a0<\/span><strong><span class=\"\">Ac\u2011Leu\u2011Lys\u2011Lys\u2011Thr\u2011Glu\u2011Thr\u2011Gln\u2011OH (Ac\u2011LKKTETQ)<\/span><\/strong><span class=\"\">. Its molecular weight is approximately\u00a0<\/span><strong><span class=\"\">889.01 g\/mol<\/span><\/strong><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">What are the primary research applications for TB\u2011500?<\/span><\/strong><br \/>\n<span class=\"\">TB\u2011500 is used in tissue repair and wound healing research, angiogenesis and vascular research, musculoskeletal and connective tissue research, neurological and neural repair research, and inflammatory modulation research<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">What is the mechanism of action of TB\u2011500?<\/span><\/strong><br \/>\n<span class=\"\">TB\u2011500 binds actin monomers and regulates actin filament dynamics, influencing cell migration, re\u2011epithelialisation, angiogenesis, and collagen deposition<\/span><span class=\"\">. Recent research suggests that some effects may be mediated by its metabolite Ac\u2011LKKTE<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">What purity does your TB-500 (Thymosin Beta 4) meet?<\/span><\/strong><br \/>\n<span class=\"\">Our TB\u2011500 is tested to\u00a0<\/span><strong><span class=\"\">\u226598% purity<\/span><\/strong><span class=\"\">\u00a0by HPLC<\/span><span class=\"\">. A Certificate of Analysis (COA) is supplied with every order.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">How should I reconstitute TB-500?<\/span><\/strong><br \/>\n<span class=\"\">Reconstitute with sterile bacteriostatic water or sterile PBS (pH\u202f7.2). Allow the vial to reach room temperature, then slowly inject the diluent against the inner glass wall and swirl gently. Do not shake<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">How should I store reconstituted TB\u2011500?<\/span><\/strong><br \/>\n<span class=\"\">Reconstituted TB\u2011500 should be stored at 2\u20118\u00b0C for short\u2011term use. For longer storage, aliquot immediately into single\u2011use vials and store at \u201320\u00b0C for up to 6 months or at \u201380\u00b0C for up to 1 year. Avoid repeated freeze\u2011thaw cycles<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Is TB-500 research peptide legal to purchase in the UK?<\/span><\/strong><br \/>\n<span class=\"\">Yes. TB\u2011500 is a laboratory reagent sold for\u00a0<\/span><strong><span class=\"\">research use only (RUO)<\/span><\/strong><span class=\"\">. It is fully legal to purchase, possess, and use in the United Kingdom for legitimate in\u2011vitro or in\u2011vivo scientific research, provided it is not marketed with therapeutic claims.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Does Wuhan Top Miracle Peptides ship internationally?<\/span><\/strong><br \/>\n<span class=\"\">Yes. We ship across the EU (France, Germany, Spain, Sweden, Italy) and to the USA from our UK warehouse. Wholesale pricing is available for bulk orders.<\/span><\/p>\n<h2>Wholesale TB-500 Thymosin Beta 4 Supply Across the UK and Europe<\/h2>\n<p class=\"isSelectedEnd\">Wuhan Top Miracle Peptides supports wholesale peptide buyers in the United Kingdom and international markets.<\/p>\n<h3>We Support Enquiries From:<\/h3>\n<ul data-spread=\"false\">\n<li>United Kingdom<\/li>\n<li>France<\/li>\n<li>Germany<\/li>\n<li>Spain<\/li>\n<li>Sweden<\/li>\n<li>Italy<\/li>\n<li>USA<\/li>\n<li>Wider Europe<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">For larger TB-500 Thymosin Beta 4 enquiries, contact our team before ordering. This helps confirm stock, wholesale pricing, documentation, shipping options, and buyer verification requirements.<\/p>\n<h2>Where to Source TB-500 Thymosin Beta 4 in the UK<\/h2>\n<p class=\"isSelectedEnd\">If you are searching for <strong>where to source TB-500 Thymosin Beta 4 in the UK<\/strong>, Wuhan Top Miracle Peptides provides a simple professional enquiry process.<\/p>\n<h3>Professional Enquiry Process<\/h3>\n<ol start=\"1\" data-spread=\"false\">\n<li>Review the TB-500 Thymosin Beta 4 product details.<\/li>\n<li>Check the current label and batch information.<\/li>\n<li>Confirm the exact sequence from documentation.<\/li>\n<li>Confirm whether the product is TB-500, full-length Thymosin Beta 4, or another listed form.<\/li>\n<li>Contact our team for availability.<\/li>\n<li>Ask about COA and purity-related documentation.<\/li>\n<li>Confirm your shipping country.<\/li>\n<li>Discuss wholesale quantity requirements.<\/li>\n<li>Complete buyer verification where required.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/wuhantopmiraclepeptides.com\/index.php\/bulk-orders\/\"><strong>Bulk Peptides Page<\/strong><\/a><br \/>\n<a href=\"https:\/\/wuhantopmiraclepeptides.com\/index.php\/shipping-returns\/\"><strong>Shipping &amp; Returns Page<\/strong><\/a><br \/>\n<a href=\"https:\/\/wuhantopmiraclepeptides.com\/index.php\/contact-us\/\"><strong>Contact Us Page<\/strong><\/a><br \/>\n<a href=\"https:\/\/wuhantopmiraclepeptides.com\/index.php\/shop-3\/\"><strong>Shop Page<\/strong><\/a><br \/>\n<strong>Quality \/ Compliance Page<\/strong><br \/>\n<strong>NCBI \/ PubChem \/ scientific reference source<\/strong><br \/>\n<strong>Scientific reference source for Thymosin Beta 4<\/strong><br \/>\n<strong>GOV.UK \/ MHRA<\/strong><br \/>\n<strong>Google Search Central<\/strong><br \/>\n<strong>ASA \/ CAP Code Section 12<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">From its design as a synthetic fragment of the active actin\u2011binding domain of thymosin beta\u20114 to its well\u2011characterised role in modulating actin dynamics, cell migration, and angiogenesis,\u00a0<\/span><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">\u00a0provides a precisely defined platform for advanced tissue repair and regenerative research. Its ability to influence cytoskeletal re\u2011arrangements and support repair\u2011oriented cellular behaviour\u2014supported by peer\u2011reviewed studies published in PubMed and other authoritative journals\u2014makes it a valuable addition to any laboratory investigating wound healing, angiogenesis, or tissue regeneration<\/span><span class=\"\">. By choosing high\u2011purity, lab\u2011verified\u00a0<\/span><strong><span class=\"\">TB-500 (Thymosin Beta 4) research peptide<\/span><\/strong><span class=\"\">\u00a0from\u00a0<\/span><strong><span class=\"\">Wuhan Top Miracle Peptides<\/span><\/strong><span class=\"\">, you ensure that your research is built on a foundation of quality, reproducibility, and scientific integrity.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Ready to advance your research with TB-500 (Thymosin Beta 4)?<\/span><\/strong><span class=\"\">\u00a0Browse our product catalogue, request a wholesale quote, or contact our support team today to discuss your laboratory&#8217;s specific needs.\u00a0<\/span><strong><span class=\"\">Place your order now<\/span><\/strong><span class=\"\">\u00a0and receive GMP\u2011grade TB\u2011500 delivered directly to your facility in the UK, EU, or USA.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>High-purity TB-500 (Thymosin Beta 4 fragment) research peptide for actin dynamics, wound healing &amp; angiogenesis studies. \u226598% purity. Trusted UK\/EU supplier.<\/p>\n","protected":false},"featured_media":297,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[18],"product_tag":[117,603,615,122,123,124,126,613,608,612,607,606,604,605,614,609,611,616,140,141,610,142],"class_list":["post-957","product","type-product","status-publish","has-post-thumbnail","product_cat-peptides","product_tag-bulk-peptide-supplier","product_tag-buy-tb-500-online-uk","product_tag-cheap-tb-500-uk","product_tag-high-purity-peptides","product_tag-peptide-coa-documentation","product_tag-peptide-purity","product_tag-research-peptides","product_tag-tb-500-before-and-after","product_tag-tb-500-bodybuilding-peptide","product_tag-tb-500-dosage","product_tag-tb-500-for-athletes","product_tag-tb-500-for-inflammation","product_tag-tb-500-for-injury-recovery","product_tag-tb-500-for-wound-healing","product_tag-tb-500-healing-peptide","product_tag-tb-500-horse-peptide","product_tag-tb-500-injection-guide","product_tag-tb-500-no-prescription","product_tag-tb-500-peptide-supplier","product_tag-tb-500-peptide-wholesale","product_tag-tb-500-veterinary-peptide","product_tag-thymosin-beta-4-peptide","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product\/957","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/comments?post=957"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/media\/297"}],"wp:attachment":[{"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/media?parent=957"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=957"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=957"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}