HPLC and Mass Spectrometry: What Each Test Answers
Two instruments, two different questions. Neither one alone tells you a batch is what it claims to be.
Read MoreNews
Cold Chain: Storing Research Compounds Correctly
Temperature, light and freeze-thaw cycling all affect a batch. Practical notes on keeping material representative of its COA.
Read More
Why Research Peptides Ship Lyophilised
Freeze-drying removes the water that drives degradation, which is why material arrives as a dry cake rather than a solution.
Read More
Reading a Certificate of Analysis
What a COA actually certifies, which sections matter, and how to tell a complete document from a decorative one.
Read More