How research peptide identity and purity are verified, and how to read the supporting analytical documentation.
Reconstitute a vial labeled 10 mg in 1 mL, write 10 mg/mL on the tube, and if the net peptide content of that material is 78 percent you have just overstated your concentration…
Every research peptide raises two separate analytical questions. Is this actually the molecule it is supposed to be?
A certificate of analysis is what stands between a characterized research compound and an unidentified powder in a vial. It is also the document most buyers scroll past.
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