absolute quantitation of proteins

acronym: AQUA
https://doi.org/10.1351/goldbook.12324
Method for absolute quantitation of proteins via measurements on constituent proteolytic peptides using chemically synthesized isotope-labeled peptides as surrogate internal standards for mass spectrometry.
Source:
PAC, 2013, 85, 1515. (Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)) on page 1519 [Terms] [Paper]