How to read my peptide QC report? Especially the HPLC and MS report? September 25, 2019 13:18 Updated Please refer to this webpage for info: http://www.genscript.com/peptide_quality.html?src=email201308132&logId=61550942&email=&brandId=&type=&c=1&ret=true Related articles I would like to know what quality control measure you employ i.e., how do I determine that the product you sent me is what I wanted? What’s the condition you suggest to store the peptide powder and the solution? Also, how long can they be store at room temperature? What is net peptide content? I also noticed that one of the peptides was pinkish and others yellow.Could you please let me know the reasons? Could you please tell me the % purity that "crude" represents?