I have two peptide sequences, D-Val-Leu-Arg-AFC and H-D-Val-Leu-Arg-AFC, and would like to know what the "H-" means for the second sequence?

Need some assistance with peptide nomenclature. Have scoured the net and some text and cannot find an explanation as to what the "H-" stands for at the beginning of the peptide for...

02 February 2014 6,831 3 View