verifiedVerifiedCAS 77591-33-4

TB-500 (Thymosin Beta-4)

Tissue-Regenerative

Thymosin Beta-4 fragment. Research-grade peptide (>98% purity). Supports wound healing and tissue repair research. Lyophilized, 5mg per vial.

labelBest Sellers
science

Scientific Profile

Purity Level99.71%
Molecular Weight4963.5 g/mol
FormLyophilized Powder
CAS Number77591-33-4
Select Size
From€24.99
Research Procurement

Secure Institutional Grade TB-500 (Thymosin Beta-4) for Your Research

request_quoteRequest Bulk Analysis

Intended for laboratory research use only. Not for human consumption.

€24.99

Research Findings

Archive Ref. TB-500-RF
biotech

Wound Healing Acceleration

Extensive preclinical evidence for enhanced wound healing through upregulation of actin polymerization and cell migration. Demonstrated efficacy in dermal, corneal, and cardiac tissue models.

Wound HealingActinCell MigrationAngiogenesis
psychology

Anti-Inflammatory Cascade

Modulates inflammatory cytokine expression and promotes resolution of inflammation through G-actin sequestration mechanisms.

query_stats

Cardiac Tissue Repair

Preclinical cardiac models show improved left ventricular function and reduced scar formation following ischemic injury.

genetics

Thymosin β4 Fragment

43-amino acid peptide originally isolated from thymus. Active region identified in the actin-binding domain (17-23 residue sequence).

Thymosin β4Actin-Binding43-mer
Amino Acid Sequence
AcSerAspLysPro
Institutional Grade Quality Control

Laboratory Verification

analyticsHPLC Analysis
Batch #TB-2026998
TB-500 (Thymosin Beta-4) HPLC Analysis
show_chartHPLC Chromatogram

High-performance liquid chromatography confirms single-peak purity of 99.71% with no detectable degradation products or synthesis byproducts.

monitoringMass Spectrometry
ESI-MS / MALDI-TOF
bar_chartMass Spectrum

Electrospray ionization mass spectrometry confirms molecular identity at 4963.5 g/mol with isotope distribution matching theoretical predictions.

Analytical Integrity

Every batch undergoes a comprehensive panel of analytical tests exceeding pharmacopeial standards. Our quality control protocol ensures consistent purity, identity, and sterility across all production lots.

0%TFA Content
PassEndotoxin Test
WhiteVisual Appearance
SolubleWater Solubility
shield

Third-Party Verification

All analytical data is independently verified by accredited third-party laboratories. Certificate of Analysis (CoA) included with every shipment.

Handling Guidelines

Stability & Storage Protocol

Proper storage and handling are critical for maintaining compound integrity and ensuring reproducible experimental results. Follow these institutional-grade protocols.

downloadDownload Full Protocol
ac_unit

Lyophilized State

Store at -20°C for long-term preservation (up to 24 months). Short-term storage at 2–8°C acceptable for up to 3 months. Protect from moisture.

water_drop

Reconstituted State

After reconstitution with bacteriostatic water, store at 2–8°C. Use within 28 days. Avoid repeated freeze-thaw cycles.

light_mode

Photostability

Light-sensitive compound. Store in amber vials or protect from direct UV exposure. Maintain in original packaging until use.

vibration

Physical Agitation

Avoid vigorous shaking after reconstitution. Gently swirl to dissolve. Excessive agitation may cause peptide aggregation or denaturation.