Ordered the 1g vials, 5 units to start, with custom packaging—just requested foil pouches instead of standard vials since we're storing at -20°C and condensation's been an issue with clear glass in some freezers.

It's basically the synthetic version of Thymosin Beta-4, so it handles recovery form injury models by regulating actin binding—actin's the one that works with myosin for muscle cell formation, and this peptide pretty much kicks that process up a notch.


CAS is 107761-42-2, molecular weight comes in at 4514.04 g/mol, and they claim 99% purity by HPLC—we'll verify with our own COA when it lands (usually takes 2-3 weeks for the full report). GMP standard, so teh paper trail should be clean for auditors.

One thing to note: it's only soluble in pH >9 solutions or DMSO, which means some of our standdard buffers won't cut it—we'll need to prep fresh alkaline stock for any cell work. Not ideal for every protocol, but better than reagent grade alternatives for this specific appliction.

Lead time was about 10 business days from order, which is tighter than most suppilers—usually see 20 days or so from other sources. We have MOQ flexibility down to single vials, but per-unit cost drops noticeably at 5g or more.
We can do single vials for sample testing, but standard wholesale starts at 10 vials. For larger orders, just reach out and we can adjust.
Yes, every batch of TB-500 comes with a CoA verifying the 99% purity and GMP manufacturing standards. Just request it with your order.
Store at -20°C in a freezer. Keep it sealed and away from moisture to ensure it stays stable for research use.
Absolutely, we offer custom packaging options beyond the standard 1g/vial. Let us know your needs and we'll work out the details.
No, it's not water-soluble. You'll need to use a pH >9 solution or DMSO to dissolve it properly for your research protocols.