// TB500-5
TB-500 5mg
Lyophilized Vial · Research Grade
FROM
$39.99
01 ≥98% Purity 02 ↓ COA 03 Same-Day Dispatch
TB-500 is a synthetic heptapeptide derived from the N-acetylated active region (amino acids 17–23) of thymosin beta-4, a naturally occurring regulatory peptide. The compound (Ac-LKKTETQ) has been studied in research contexts for its role in cellular migration, actin organization, and tissue repair pathways. As a research-grade peptide, TB-500 is supplied as a lyophilized powder and is intended exclusively for in vitro and in vivo laboratory investigation. Independently tested · Testides Lab · HPLC/MS · ≥98% purity specification (~99% typical). For laboratory research purposes only. Not for human consumption.
Specifications
Compound
TB-500 5mg
CAS Number
885340-08-9
Molecular Formula
C38H68N10O14
Purity
≥98% specification (~99% typical), HPLC/MS
Test Method
Testides Lab, independent third-party
Quantity
5 mg
Molecular Weight
889.01 g/mol
Sequence
Ac-LKKTETQ
Form
Lyophilized powder
Storage
See handling tab
Reconstitution
Reconstitute lyophilized TB-500 powder in sterile, distilled water or appropriate laboratory buffer (e.g., phosphate-buffered saline, pH 7.4) at the desired concentration for your assay. Gently swirl the vial until powder is fully dissolved; avoid vigorous agitation to prevent peptide denaturation. Typical lab-scale reconstitution yields concentrations from 1–10 mg/mL, depending on experimental requirements. Store reconstituted solution at 2–8 °C for short-term use (up to 7 days) or at −20 °C for extended storage. Aliquot as needed to minimize freeze–thaw cycles. For laboratory research purposes only. Not for human consumption.
Compliance
Independently tested · Testides Lab · HPLC/MS · ≥98% purity specification (~99% typical). Certificate of Analysis published to the COA Library on release. Sold strictly for laboratory and research purposes. Not for human consumption. Not for medical or diagnostic use. 21+.
01
≥98% purity specification
~99% typical · HPLC/MS
02
Independently Tested
Testides Lab · HPLC/MS
03
Same-Day Dispatch
Orders before 4PM ET ship same day from Canada.
04
Discreet Packaging
Plain, unmarked, tracked Xpresspost shipping.
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