TB-500

Name: TB-500
Brand: Vault Tech Labs
SKU: tb-500
Price: 46.00 USD
Availability: OutOfStock

Thymosin beta-4 fragment. Synthetic peptide.

Thymosin Beta-4 Fragment

Sequence LKKTETQ

MW 4,963.4

Lot Pending

Lab ILS ISO/IEC 17025

▮ Not on sale

Sold out. Back after it passes independent lab testing.

Every vial we sell has a published lab report. TB-500 doesn't have a passing one yet, so it stays locked.

See what passed

§01 ▸ Overview

What it is. In plain English.

Synthetic thymosin beta-4 fragment. Supplied as a lyophilized powder for laboratory research use only. Purity and identity for each lot are on its ILS certificate.

Every lot is tested by HPLC at ILS Laboratories before it can go on sale. No lot of TB-500 has passed yet, so it stays off sale until one does.

View 3D molecular structure

▸ Tags

TB4-FRAGMENT LYOPHILIZED

▸ Sequence (N → C)

LKKTETQ

7 residues · 4963.44 g/mol

§02 ▸ Specifications

The technical sheet. Verbatim.

Compound name TB-500

Full name Thymosin Beta-4 Fragment

CAS number 77591-33-4

Molecular formula C₂₁₂H₃₅₀N₅₆O₇₈S

Molecular weight 4963.44 g/mol

Sequence length 7 residues

Sequence LKKTETQ

Category Research Compound

Testing lab ILS Laboratories

Accreditation ISO/IEC 17025

§03 ▸ Lab Reports

No passing lot. Yet.

TB-500 goes on sale only after a lot passes independent testing at ILS Laboratories: purity at or above the 95% spec, identity confirmed, and the full certificate published here. Until then, it stays locked.

COA Archive

▸ TB-500 · 5MG

No lot has passed yet. This size stays off sale until one does.

▸ TB-500 · 10MG

No lot has passed yet. This size stays off sale until one does.

Independently verified

Every lot we sell passed HPLC at ILS Laboratories, an ISO/IEC 17025 accredited lab. The certificate names the lab and the test date, and the lab can confirm it for you directly.