Documentation essentials For each peptide in your inventory, record: Identifying information : peptide name, supplier, lot number, quantity, concentration or purity Date received : establishes the starting point for tracking storage duration Storage location : which freezer, which shelf, which container Expected shelf life : based on supplier recommendations and storage conditions Access history : dates when the vial was accessed, remaining quantity, any observations about condition This documentation enables informed decisions about which peptides to use and when replacement ordering is necessary
The peptides offered on the black and gray market, on the other hand, are very, very substandard. So its true that reclassifying peptides might help clean up the supply
Mary Carreon: So yeah, thats what Im doing these days
As a result of their research, the group in Copenhagen independently came to essentially the same conclusion as the Boston team that the biological activity of GLP-1 lay in a truncated form of the peptide which they identified as starting at residue 78 on the peptides sequence (Holst 2019
