The Pure ChainTB-500
- Lead time
- 30days
- Salt form
- Acetate
- Listed grade
- Synthetic peptide, research and manufacturing grade
Summary
TB-500 is a synthetic seven-residue fragment corresponding to the actin-binding region of thymosin beta-4. Material is traded both as the free acid and as the acetate salt, and the counterion fraction is a frequent source of overstated potency.
Lots are commonly supplied with purity above 98 percent by HPLC while peptide content sits nearer 80 percent once water and acetate are accounted for. The two figures must be multiplied before any price comparison is meaningful.
Typical related substances
Typical related substances include truncated fragments, acetylated variants and high water and acetate fractions.
Each facility is responsible for confirming eligibility for its own licence type before purchase.