We've been supplying this peptide for years now, and what most researchers come back for is the consistency in purity — it's always 99% or better by HPLC, which matters when you're running dose-response studies or trying to reproduce results from last quarter.
The lyophilized powder comes in 10mg vials, ten per box, and you'll want to keep it refrigerated between 2-8°C; reconstitute it with bacteriostatic water, and it's stable for about 20 days or so once mixed.

CAS 885340-08-9 is the standdard identifier, but honestly, what I'd check is the COA on each batch — we usually have stock ready, but confirm lead time if you need more than 50 units.
It's basically a 43-amino acid sequence derived from Thymosin Beta-4, so it binds actin and promotes cell migration — not ideal for acute inflammatory models though, as it can take 48-72 hours to see effects.

Most buyers go with the 10mg format for small-scale work, but if you're running larger protocols, our company can do custom pack sizes (usually 2-4 weeks lead time).
Anyway, molecular weight is roughly 4963 g/mol, and the sequence is pretty much teh same as the natural protein, so you're getting a tighter tolerance than some generic supliers offer.
It means every batch is tested via HPLC to confirm purity is at least 99%, with minimal peptide impurities or truncations. We provide a certificate of analysis with each order so you can check the exact purity percentage and lot details.
Our standard MOQ is one pack of 10mg*10 vials, but we can discuss smaller custom orders if you're running initial tests. Just contact us with your required vial count and we'll see what we can do.
No, it's research grade only and not sterile or endotoxin-tested for in vivo use. The lyophilized powder is intended for lab research, and you'd need to reconstitute and filter it yourself if your protocol requires sterile conditions.
We usually ship within 1-3 business days after order confirmation. Delivery time depends on your location, but typical transit is 5-10 business days for international orders via express courier.
Yes, each order includes a certificate of analysis showing HPLC purity and peptide identity, plus an MSDS for safe handling. Just request these when you place the order, and we'll include them in the shipment.