What Is the Purity and Molecular Weight of REVIVE LAB UAE's TB-500?
The ≈1880 Da molecular weight is the expected mass for the 17-amino-acid TB-500 sequence; a batch that deviates from this figure would indicate an incomplete or contaminated synthesis, which is why molecular weight verification is a standard part of quality control for every lot.
HPLC purity of ≥98.8% means that under chromatographic analysis, at least 98.8% of the sample by peak area is the target TB-500 peptide, with the remainder made up of trace synthesis byproducts or related sequence fragments — within the tolerance research suppliers use to classify a batch as high purity. REVIVE LAB UAE issues a Certificate of Analysis (CoA) per lot, available on request, documenting these results.
Each vial ships as 5 mg of white lyophilized powder for −20°C desiccated storage. As with all specs published by REVIVE LAB UAE, this reflects laboratory documentation for a research reference material — not a dosing chart, and not a therapeutic claim.
| Spec | Value |
|---|---|
| Molecular weight | ≈ 1880 Da |
| Purity (HPLC) | ≥ 98.8% |
| Sequence | Thymosin β-4 fragment, 17 amino acids |
| Form | White lyophilized powder |
| Vial strength | 5 mg |
| Storage | −20°C, desiccated |
| Reconstitution | Bacteriostatic water (2–3 mL) |
Purity ≥ 98.8% (HPLC) · Same-day Dubai dispatch · COD available · Binance Pay (5% off) Buy TB-500 UAE — Order from REVIVE LAB UAE