⚠ FOR RESEARCH USE ONLY
TB-500

CHEMICAL PROPERTIES

CAS NUMBER77591-33-4
MOLECULAR WEIGHT4963.50 g/mol
MOLECULAR FORMULAC₂₁₂H₃₅₀N₅₆O₇₈S

PHYSICAL PROPERTIES

APPEARANCEWhite lyophilized powder in sealed borosilicate glass vial.
SEQUENCEN/A (43 amino acid Tβ4 fragment)
Tissue Repair Research

TB-500

TB-500 is a synthetic fragment of Thymosin Beta-4, a 43 amino acid peptide present in virtually all human and animal cells. Studied for its roles in actin sequestration, cell migration, and tissue repair signaling.

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LOT NUMBERLMO-0626-TB-006
REPORT NO.RPT-20004
HPLC PURITY98.73%

7× Independently Tested

HPLC PurityIndependent lab
IdentitySequence confirmed
Net ContentExact mg verified
SterilityContamination-free
EndotoxinsLAL tested
Heavy MetalsICP-MS screened
Batch ConsistencyLot-to-lot stability
7×
TESTED
⚠

RESEARCH USE ONLY

This compound is sold strictly for in vitro research and laboratory use. Not for human or animal consumption. Not a drug, food, or supplement. By purchasing you confirm you are a qualified researcher and will use this compound in compliance with all applicable laws. Must be 21 or older.

RESEARCH

Simultaneous Quantification of TB-500 and Its Metabolites and Their Screening by Wound Healing Activities In Vitro
Rahaman KA, Muresan AR, Min H, et al. · Journal of Chromatography B · 2024
Characterises TB-500 and metabolite pharmacokinetics while confirming wound-healing bioactivity of the LKKTETQ core fragment in vitro.
PMID 38237358
Utilizing Developmentally Essential Secreted Peptides Such as Thymosin Beta-4 to Remind the Adult Organs of Their Embryonic State — New Directions in Anti-Aging Regenerative Therapies
Maar K, Hetenyi R, Maar S, et al. · Cells · 2021
Reviews Thymosin Beta-4 regenerative mechanisms including actin sequestration, cell migration, angiogenesis, and anti-apoptotic signalling across cardiac, neural, and connective tissue models.
PMID 34071596
Thymosin Beta 4 Accelerates Wound Healing
Malinda KM, Sidhu GS, Mani H, et al. · Journal of Investigative Dermatology · 1999
Foundational study demonstrating that systemic Thymosin Beta-4 accelerates dermal wound closure, collagen deposition, and angiogenesis in rodent models.
PMID 10469325

LAB RESULTS

LOT LMO-0626-TB-006 · CURRENT

Certificate of Analysis

PURITY
98.73%
CAS
77591-33-4
MW
4963.50 g/mol
APPEARANCE
White lyophilized powder in sealed borosilicate glass vial.
VERIFIED

Third-Party Report

TESTING LABIndependent Analytics LLC
TEST DATEJanuary 2025
METHODS USED
HPLCMSAAA
RESEARCH APPLICATIONS

What the literature covers.

  • ●Actin monomer sequestration and cytoskeletal dynamics research
  • ●Cell migration studies in wound healing models
  • ●Cardiac repair and myocardial infarction preclinical research
  • ●Anti-inflammatory signaling via Tβ4 pathway investigations

All compounds sold by Lumo are intended strictly for in vitro research and laboratory use only. These products are NOT intended for human consumption, medical, veterinary, or household use. By purchasing from Lumo, you acknowledge that you are a qualified researcher or institution and will use these products solely for research purposes in compliance with all applicable laws and regulations.

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