A method for the isolation of the amide nitrogen of glutamine from biological samples for mass spectrometry.
D000577:Amides / Q000302:isolation & purification*; D000818:Animals; D001923:Brain Chemistry; D055598:Chemical Phenomena; D002621:Chemistry; D005973:Glutamine / Q000097:blood; D006801:Humans; D007422:Intestines / Q000032:analysis; D007668:Kidney / Q000032:analysis; D008099:Liver / Q000032:analysis; D013058:Mass Spectrometry; D009132:Muscles / Q000032:analysis; D009584:Nitrogen / Q000302:isolation & purification*; D051381:Rats
D000577:Amides; D005973:Glutamine; D009584:Nitrogen