Description
PSMB4 Fragment MS Protein Standard, is a protein fragment containing a 50-150 amino acid sequence identical to part of a human PSMB4 protein target. The fragment MS Protein Standard represents a new category of using heavy isotope labeled (15N, 13C) Lysine and Arginine residues resulting in more than 99% isotope incorporation, as internal MS standards offering distinct advantages to existing products for relative and absolute quantification.
Synonyms
26 kDa prosomal protein, Macropain beta chain, Multicatalytic endopeptidase complex beta chain, Proteasome beta chain, Proteasome chain 3
