Lot TB05-2611A
Synthetic heptapeptide, supplied as a dry powder in a sealed glass vial. Read the library entry.
98.9%
Confirmed
27 Oct 2026
Lab report per lotIndependent HPLC and MS
Secure checkoutNo account needed
Replaced if damagedTell us within 14 days
Plain, sealed packingVial in a padded sleeve
Ordering 10 or more vials, or for an institution with a purchase order? Request a quote. We answer within one working day.
For laboratory research only. Not for human or veterinary use. You confirm this once at checkout.
Every vial in this listing comes from lot TB05-2611A. It was tested before it went on sale, and the lot number on your label opens the same certificate.
| Lot | Size | Purity | Tested | Status |
|---|---|---|---|---|
| TB05-2611A | 5 mg | 98.9% | 27 Oct 2026 | On sale |
| TB05-2609A | 5 mg | 99.1% | 8 Sep 2026 | Sold out |
| Product | TB-500, 5 mg |
| Lot | TB05-2611A |
| Purity, RP-HPLC (220 nm) | 98.9% |
| Identity, ESI-MS | Expected 889.0 · Found 889.1 |
| Appearance | White lyophilised powder |
| Net peptide content | [Value] |
| Date of analysis | 27 Oct 2026 |
TB-500 copies residues 17 to 23 of thymosin beta-4, a 43-residue protein found in most cells. Nearly every published study used the full protein, not this fragment. No human study of the fragment has been published.
Read the full entry, with 11 references BPC-157 vs TB-500| Where | Service | Time | Price |
|---|---|---|---|
| UK | Royal Mail Tracked 24 | Arrives , next working day aim | Free |
| EU | Royal Mail International Tracked | 3 to 5 working days | £9.95 · free over £150.00 |
| US and Canada | Royal Mail International Tracked | 5 to 7 working days | £12.95 · free over £200.00 |
Orders placed before 3 pm on a working day leave the same day. If a vial arrives damaged or you receive the wrong item, tell us within 14 days and we send a replacement.
The lot shown in the buy box. It is printed on your vial label, and the same number opens its certificate in the lot register.
TB-500 as a dry, white powder sealed under a crimped cap. Nothing else is added.
UK orders paid before 3 pm on a working day leave the same day by Royal Mail Tracked 24, free, and usually arrive the next working day. EU orders take 3 to 5 working days; the US and Canada 5 to 7.
No. TB-500 is sold as a research material for laboratory use only. It is not a medicine and is not for human or veterinary use. The library entry describes what published studies measured, not how to use it.
Order 3 or more vials of the same product and size for 10% off each, or 5 or more for 15% off. The discount shows in the basket straight away.
