TB-500 and Thymosin Beta-4 are not the same product and vendors know that
Thinking out loud about this: TB-500 and Thymosin Beta-4 are not the same product and vendors know that. Storage guidance that names a temperature, a state and a duration reflects actual stability work. Generic guidance usually reflects a template. Research-use-only material is not approved for human use. In this…
Net peptide content accounts for counterion, water and residual solvent. On some of these compounds the gap between purity and net content is substantial and entirely honest.
Net peptide content accounts for counterion, water and residual solvent.
Disagreeing with this bit: handling for one compound does not transfer to another by default.
Ordered under a name that turned out to cover two different molecules. Nobody’s fault but mine for not asking.
Correction: that name covers two different molecules and the thread has been discussing both as one.
This. Asking what reference standard was used separates a real analytical claim from a plausible-looking one.