| abstract |
This invention relates, inter alia, to detecting and/or measuring succinylacetone and one or more additional biological analytes using mass spectrometry, e.g., tandem mass spectrometry, by derivatizing succinylacetone in a sample by contacting the sample with an extraction solution comprising a C1-3 linear or branched chain monoalcohol and a strong base selected from the group consisting of hydrazine, a modified hydrazine, and hydroxylamine. |