New Labeling Reagent for LC-MS: L-FDVDA
L-FDVDA is a new labeling reagent for amino groups and includes a chiral carbon, enabling the separation of labeled amino acids with a C18 or other achiral column. As the reagent itself is more easily ionizable compared to conventional products, higher sensitivity with LC-MS can be achieved, and it is suitable for analyzing trace amounts of peptides.
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posted 09/02/2021 10:18