QPrEST SQRD Mass Spectrometry Protein Standard
Lys, Arg ¹³C and ¹⁵N metabolically labeled recombinant protein fragment.
For peptide data, see links to external databases.
Join the Explorer Program
Are you using our products in an application or species we have not yet tested? Why not participate in the Explorer Program, and we will show your contribution here. If you would like to share your results with us, the Explorer Program offers a 25µl vial free of charge with your next order.