TB-500
Thymosin Beta-4 (43 Amino Acid)
Category: Tissue Repair / Regenerative Research
CAS: 77591-33-4
Formula: C212H350N56O78S
M.W.: 4963.4421 g/mol
Purity: 99%+ HPLC Verified
Ref No.: TB-0010VI
For Research Use Only (RUO)
Not for human or veterinary use.
Why Research Labs
-
Buy With Confidence
COA links, HPLC data, and transparent pricing on every product page.
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Fair Pricing, Higher Standards
Transparent, competitive pricing without compromising the quality standards behind every batch.
-
Independently Tested
Verified at 99%+ purity and sterility by third-party labs.
-
Shipped Same Day
Order by 12 PM PT for guaranteed same-day shipping and tracking.
TB-500 Peptide: High-Purity Research Grade Compound
Category
Regenerative Research
CAS Number
77591-33-4
Form Factor
Lyophilized Powder
In stock - Free shipping for subscriptions
Ships today before 12 PM PT
Products are shipped in lyophilized powder form.
Accepted payments
TB-500 is a synthetic 43-amino-acid peptide investigated as a functional analogue of Thymosin Beta-4. Experimental research examines its interactions with actin-polymerization pathways and associated effects on cellular migration and tissue remodeling. Additional study endpoints include inflammatory signaling, apoptosis regulation, and hair-follicle activity.
Description
TB-500 is a synthetic 43-amino-acid peptide investigated as a functional analogue of Thymosin Beta-4. Experimental research examines its interactions with actin-polymerization pathways and associated effects on cellular migration and tissue remodeling. Additional study endpoints include inflammatory signaling, apoptosis regulation, and hair-follicle activity.Chemical Information
CAS Number
77591-33-4
Secondary CAS
885340-08-9
Purity
99%+ HPLC Verified
Molecular Formula
C212H350N56O78S
Molar Mass
4963.4421 g/mol
Form Factor
Lyophilized Powder
Synonyms
Frequently Asked Questions
No FAQs for TB-500.
Storage Conditions
Unreconstituted
Store at -20°C to 4°C (freezer or refrigerator). Stable for 24+ months.
Reconstituted
Refrigerate at 2–8°C. Use within 30 days for optimal stability.
Avoid
Repeated freeze-thaw cycles, direct sunlight, and temperatures above 25°C.
Safety & Compliance
- Wear nitrile gloves and safety goggles when handling research compounds.
- Work in a clean, controlled environment (laminar flow hood recommended).
- Dispose of sharps and used materials in approved biohazard containers.
- This product is for laboratory research use only (RUO) — not for human or veterinary use.
Quality Assurance Standards
Each production lot is subjected to rigorous analytical evaluation to meet pharmaceutical-grade specifications. Full testing results and procedural documentation are furnished through the accompanying Certificate of Analysis (COA) with every shipment.
Certificate of Analysis
Latest COA for TB-500 — independently tested via HPLC and Mass Spectrometry.
Testing Methodology
Every batch undergoes a multi-stage analytical pipeline before release. Results are compiled into the Certificate of Analysis (COA) included with each order.
- • HPLC — High-Performance Liquid Chromatography confirms peptide purity ≥98%.
- • Mass Spectrometry — Validates molecular identity and correct sequence.
- • Endotoxin (LAL) — Limulus Amebocyte Lysate assay ensures endotoxin levels are within safe limits.
- • Sterility — Microbial contamination testing per USP standards.
Learn More About Peptides
Explore our research library covering purity, synthesis, storage, solubility, and more.
Research Database
Browse peer-reviewed studies, clinical trials, and scientific sources behind our peptide resources.
Why Research Labs
-
Buy With Confidence
COA links, HPLC data, and transparent pricing on every product page.
-
Fair Pricing, Higher Standards
Transparent, competitive pricing without compromising the quality standards behind every batch.
-
Independently Tested
Verified at 99%+ purity and sterility by third-party labs.
-
Shipped Same Day
Order by 12 PM PT for guaranteed same-day shipping and tracking.
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Description
TB-500 is a synthetic 43-amino-acid peptide investigated as a functional analogue of Thymosin Beta-4. Experimental research examines its interactions with actin-polymerization pathways and associated effects on cellular migration and tissue remodeling. Additional study endpoints include inflammatory signaling, apoptosis regulation, and hair-follicle activity.Chemical Information
CAS Number
77591-33-4
Secondary CAS
885340-08-9
Purity
99%+ HPLC Verified
Molecular Formula
C212H350N56O78S
Molar Mass
4963.4421 g/mol
Form Factor
Lyophilized Powder
Synonyms
Frequently Asked Questions
No FAQs for TB-500.
Storage Conditions
Unreconstituted
Store at -20°C to 4°C (freezer or refrigerator). Stable for 24+ months.
Reconstituted
Refrigerate at 2–8°C. Use within 30 days for optimal stability.
Avoid
Repeated freeze-thaw cycles, direct sunlight, and temperatures above 25°C.
Safety & Compliance
- Wear nitrile gloves and safety goggles when handling research compounds.
- Work in a clean, controlled environment (laminar flow hood recommended).
- Dispose of sharps and used materials in approved biohazard containers.
- This product is for laboratory research use only (RUO) — not for human or veterinary use.
Quality Assurance Standards
Each production lot is subjected to rigorous analytical evaluation to meet pharmaceutical-grade specifications. Full testing results and procedural documentation are furnished through the accompanying Certificate of Analysis (COA) with every shipment.
Certificate of Analysis
Latest COA for TB-500 — independently tested via HPLC and Mass Spectrometry.
Testing Methodology
Every batch undergoes a multi-stage analytical pipeline before release. Results are compiled into the Certificate of Analysis (COA) included with each order.
- • HPLC — High-Performance Liquid Chromatography confirms peptide purity ≥98%.
- • Mass Spectrometry — Validates molecular identity and correct sequence.
- • Endotoxin (LAL) — Limulus Amebocyte Lysate assay ensures endotoxin levels are within safe limits.
- • Sterility — Microbial contamination testing per USP standards.
Learn More About Peptides
Explore our research library covering purity, synthesis, storage, solubility, and more.
Research Database
Browse peer-reviewed studies, clinical trials, and scientific sources behind our peptide resources.
