{"id":22967,"date":"2026-03-11T19:35:49","date_gmt":"2026-03-11T19:35:49","guid":{"rendered":"https:\/\/limitlesscyprus.com\/?post_type=product&p=22967"},"modified":"2026-07-17T10:44:57","modified_gmt":"2026-07-17T08:44:57","slug":"tb-500-fragment-17-23-10mg-lyophilized-powder-el","status":"publish","type":"product","link":"https:\/\/limitlesscyprus.com\/el\/product\/tb-500-fragment-17-23-10mg-lyophilized-powder-el\/","title":{"rendered":"TB-500 Fragment 17-23 10mg"},"content":{"rendered":"
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TB-500 Fragment 17-23 10 mg<\/strong> \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bb\u03c5\u03bf\u03c6\u03b9\u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c3\u03ba\u03cc\u03bd\u03b7 \u03c0\u03b5\u03c0\u03c4\u03b9\u03b4\u03af\u03bf\u03c5<\/strong> supplied \u03c3\u03b5 glass vial. TB-500 Fragment (17-23) is a heptapeptide fragment derived from the active region of thymosin beta-4, corresponding to amino acids 17\u201323 (sequence LKKTETQ), \u03ba\u03b1\u03b9 is studied in experimental models of tissue repair, actin cytoskeleton modulation, angiogenesis \u03ba\u03b1\u03b9 inflammation control.<\/p>\n

\u0391\u03c0\u03bf\u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b3\u03b9\u03b1 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7:<\/strong> \u038c\u03bb\u03b1 \u03c4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c0\u03c1\u03bf\u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03bf\u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b3\u03b9\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ae \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03ae \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1. \u0394\u03b5\u03bd \u03c0\u03c1\u03bf\u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03b9\u03bd\u03b7 \u03ae \u03ba\u03c4\u03b7\u03bd\u03b9\u03b1\u03c4\u03c1\u03b9\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7.<\/div>\n
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<\/p>\n
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\u039a\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1<\/div>\n
\u0395\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/div>\n<\/div>\n

<\/p>\n

\n
\u039c\u03bf\u03c1\u03c6\u03ae<\/div>\n
\u039b\u03c5\u03bf\u03c6\u03b9\u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c3\u03ba\u03cc\u03bd\u03b7 \u03c0\u03b5\u03c0\u03c4\u03b9\u03b4\u03af\u03bf\u03c5<\/div>\n<\/div>\n

<\/p>\n

\n
\u03a0\u03b5\u03c1\u03b9\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf<\/div>\n
10 mg \u03b8\u03c1\u03b1\u03cd\u03c3\u03bc\u03b1 TB-500 (17-23) \u03b1\u03bd\u03ac \u03c6\u03b9\u03b1\u03bb\u03af\u03b4\u03b9\u03bf<\/div>\n<\/div>\n

<\/p>\n

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\u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1<\/div>\n
\u0393\u03c5\u03ac\u03bb\u03b9\u03bd\u03bf \u03c6\u03b9\u03b1\u03bb\u03af\u03b4\u03b9\u03bf \u03bc\u03b5 \u03b1\u03c0\u03bf\u03c3\u03c4\u03b5\u03b9\u03c1\u03c9\u03bc\u03ad\u03bd\u03bf \u03c0\u03ce\u03bc\u03b1<\/div>\n<\/div>\n

<\/p>\n

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\u0391\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7<\/div>\n
\u03a6\u03c5\u03bb\u03ac\u03c3\u03c3\u03b5\u03c4\u03b5 \u03bb\u03c5\u03bf\u03c6\u03b9\u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03bf\u03c5\u03c2 2\u20138 \u00b0C (\u03c3\u03b5 \u03be\u03b7\u03c1\u03cc \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd, \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03bc\u03ad\u03bd\u03bf \u03b1\u03c0\u03cc \u03c4\u03bf \u03c6\u03c9\u03c2)<\/div>\n<\/div>\n

<\/p>\n

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\u039c\u03bf\u03c1\u03b9\u03b1\u03ba\u03cc\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c2<\/div>\n
C36<\/sub>H66<\/sub>N10<\/sub>O13<\/sub><\/div>\n<\/div>\n

<\/p>\n

\n
\u039c\u03bf\u03c1\u03b9\u03b1\u03ba\u03cc \u03b2\u03ac\u03c1\u03bf\u03c2<\/div>\n
~846.97 g\u00b7mol\u207b\u00b9<\/div>\n<\/div>\n

<\/p>\n

\n
\u0391\u03bb\u03bb\u03b7\u03bb\u03bf\u03c5\u03c7\u03af\u03b1<\/div>\n
Leu-Lys-Lys-Thr-Glu-Thr-Gln (LKKTETQ)<\/div>\n<\/div>\n

<\/p>\n

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\u0391\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 CAS<\/div>\n
885340-08-9<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\u03a3\u03c4\u03b9\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2, \u03c4\u03b1 \u03bb\u03c5\u03bf\u03c6\u03b9\u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03b1 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03c0\u03c4\u03af\u03b4\u03b9\u03b1 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03bc\u03b5 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03b1\u03c0\u03bf\u03c3\u03c4\u03b5\u03b9\u03c1\u03c9\u03bc\u03ad\u03bd\u03b1 \u03b4\u03b9\u03b1\u03bb\u03c5\u03c4\u03b9\u03ba\u03ac \u03bc\u03ad\u03c3\u03b1, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf \u03b2\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03bf\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03cc \u03cd\u03b4\u03c9\u03c1 (BAC). <\/strong> \u0393\u03b9\u03b1 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc \u03b4\u03b9\u03b1\u03bb\u03cd\u03c4\u03b7 \u03b1\u03c0\u03bf\u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2, \u03b4\u03b5\u03af\u03c4\u03b5 \u0392\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03bf\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03cc \u03cd\u03b4\u03c9\u03c1 \u2013 10 ml <\/a>.<\/div>\n

\u0395\u03c0\u03b9\u03c3\u03ba\u03cc\u03c0\u03b7\u03c3\u03b7 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2<\/h3>\n

TB-500 Fragment (17-23) is a short thymosin beta-4\u2013derived heptapeptide encompassing the LKKTETQ motif that has been identified as an active domain involved \u03c3\u03b5ctin binding \u03ba\u03b1\u03b9 tissue-repair\u2013related signaling. In in vitro \u03ba\u03b1\u03b9 in vivo experimental systems, this fragment is used as a minimalist tool to study how truncated thymosin beta-4\u2013derived sequences can influence cell motility, wound closure, angiogenesis \u03ba\u03b1\u03b9 inflammatory mediator profiles \u03c3\u03b5 more focused manner than the full-length parent protein.<\/p>\n

\u039a\u03cd\u03c1\u03b9\u03bf\u03b9 \u03c4\u03bf\u03bc\u03b5\u03af\u03c2 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2<\/h4>\n
    \n
  • Actin cytoskeleton \u03ba\u03b1\u03b9 cell motility:<\/strong> used in models evaluating how thymosin beta-4\u2013derived fragments modulate actin polymerization, cytoskeletal dynamics \u03ba\u03b1\u03b9 directed cell migration in fibroblasts, endothelial cells \u03ba\u03b1\u03b9 other motile cell types under controlled laboratory conditions.<\/li>\n
  • Wound-healing \u03ba\u03b1\u03b9 tissue-repair models:<\/strong> applied in experimental wound-closure assays to investigate fibroblast migration, extracellular matrix deposition \u03ba\u03b1\u03b9 re-epithelialization processes associated with soft-tissue repair \u03ba\u03b1\u03b9 regeneration research.<\/li>\n
  • Angiogenesis \u03ba\u03b1\u03b9 vascular remodeling:<\/strong> incorporated into in vitro \u03ba\u03b1\u03b9 in vivo angiogenesis models to explore endothelial cell migration, tube formation \u03ba\u03b1\u03b9 vascular network remodeling, as well as interactions with growth factors such as VEGF in repair-focused studies.<\/li>\n
  • \u03a1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 \u03bc\u03b5\u03c3\u03bf\u03bb\u03b1\u03b2\u03b7\u03c4\u03ce\u03bd \u03c6\u03bb\u03b5\u03b3\u03bc\u03bf\u03bd\u03ae\u03c2:<\/strong> used as a probe in research on cytokine \u03ba\u03b1\u03b9 chemokine profiles at sites of experimental injury, examining how thymosin beta-4 fragments can influence the balance between pro- \u03ba\u03b1\u03b9 anti-inflammatory signaling during tissue remodeling.<\/li>\n
  • Neuroprotection \u03ba\u03b1\u03b9 CNS injury models:<\/strong> evaluated in preclinical central nervous system models to study potential effects on glial \u03ba\u03b1\u03b9 neuronal cell survival, axonal support \u03ba\u03b1\u03b9 inflammatory control in the context of bra\u03c3\u03b5nd spinal cord injury research.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    TB-500 Fragment 17-23 10 mg \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bb\u03c5\u03bf\u03c6\u03b9\u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c3\u03ba\u03cc\u03bd\u03b7 \u03c0\u03b5\u03c0\u03c4\u03b9\u03b4\u03af\u03bf\u03c5 supplied \u03c3\u03b5 glass vial. TB-500 Fragment (17-23) is a heptapeptide […]<\/p>\n","protected":false},"featured_media":4195,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_lb_product_label_url":"https:\/\/drive.google.com\/file\/d\/17E39ccAneI6PTk94YEMn0ZUgm9d3z9BD\/view?usp=sharing","_lb_product_label_size":"45x20","_lb_product_label_width":"45","_lb_product_label_height":"20"},"product_brand":[41],"product_cat":[1171,1155,1152,1156],"product_tag":[],"class_list":["post-22967","product","type-product","status-publish","has-post-thumbnail","product_brand-limitlessbiochem","product_cat-1171","product_cat-1155","product_cat-1152","product_cat-1156","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","purchasable","product-type-simple","product-backorders-allowed"],"yoast_head":"\nTB-500 Fragment 17-23 10 mg \u2013 lyophilized powder | Limitless BioChem<\/title>\n<meta name=\"description\" content=\"Purchase TB-500 Fragment 17-23 10 mg lyophilized peptide powder in a glass vial. 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