Clinical peptide and protein quantification by mass spectrometry (MS)
Keywords: Peptide; Protein; Quantitation; Clinical; Laboratory-testing; Mass spectrometry; Immunoassay limitations; Isoforms; Fragments; Assay-harmonization; 25-OH-D; 25-hydroxy Vitamin D; AA; African American; AIC; analyte immunocapture; aa; Amino acid(s); AngI; a