TB-500

Size: 10mg
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LOT #TB5102606-86ACurrent2026-06-12Freedom Diagnostics 99.41%

RESEARCH USE ONLY
These compounds are NOT intended for human consumption, clinical use, or veterinary applications. We are not affiliated with any pharmaceutical companies or their commercial medications. By placing an order, you certify these materials will be used exclusively for in vitro testing and laboratory experimentation only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.

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About TB-500

TB-500 is a synthetic research peptide derived from a biologically active 7-amino acid fragment of Thymosin Beta-4 (Tβ4). While Tβ4 is a naturally occurring protein involved in cytoskeletal regulation, TB-500 is specifically investigated in preclinical models for its role in actin-binding dynamics, cell migration, and intracellular signaling. When you buy TB-500 from Bluum Peptides, you are guaranteed a high-purity research compound verified by independent third-party laboratories, including Janoshik, to ensure consistent batch quality and data integrity. Free U.S. shipping is available on qualifying orders.

Available Sizes:

TB-500 is supplied as a high-purity, lyophilized powder in multiple sizes to support diverse research scales and experimental protocols:

  • TB-500 5 mg
  • TB-500 10 mg

 

Product Specifications

TB-500 Lyophilized Powder in 3ml vial.

Application

Research peptide studied in cellular signaling, cytoskeletal dynamics, and peptide fragment structure–function analysis

Appearance

White to off-white lyophilized powder in glass ampule

Chemical Formula

C212H350N56O78S (Thymosin Beta-4)

PubChem CID

CID 45382195

CAS Number

77591-33-4

Molecular Weight

4963.44 g/mol

Synonyms

TB-500 peptide, Thymosin beta-4, TB4 peptide

Storage

Short-term: 36–46 °F [2–8 °C]; Long-term: −4 °F to −112 °F [−20 °C to −80 °C], protect from light and moisture

TB-500 Research Overview

TB-500 is a synthetic peptide fragment related to thymosin beta-4 research. It is commonly discussed in laboratory contexts involving cytoskeletal organization, actin-related marker systems, cell-migration assays, and peptide-fragment classification.

Structure and Classification

  • Class: synthetic thymosin beta-4-related peptide fragment
  • Research category: cytoskeletal signaling, actin-related marker systems, and peptide-fragment studies
  • Primary content angle: fragment classification, sequence identity, and laboratory marker analysis
  • Documentation focus: COA, third-party testing, purity, identity, and lot traceability

Research Context

TB-500 is best described as a research material for controlled laboratory studies, not as a consumer-use product. Useful discussion areas include the difference between TB-500 and full thymosin beta-4, how peptide fragments are documented, and why sequence identity matters when comparing related materials.

The page should avoid outcome-focused language and should instead give researchers clear information about classification, testing, and how TB-500 differs from other peptide materials such as BPC-157 or BPC-157/TB-500 blends.

Quality and Documentation

For TB-500 research material, researchers should review batch-specific COA data, identity confirmation, and purity reporting. Clear lot traceability is especially important when comparing peptide fragments or evaluating a blend that contains TB-500 as one component.

Research Use Notice

This material is sold strictly for research use only. It is not for human or animal consumption, diagnostic use, or veterinary use.

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