Simple method for the quantitative analysis of endogenous folate catabolites p-aminobenzoylglutamate (pABG) and its acetamido (apABG) derivative in human serum and urine by liquid chromatography-tandem mass spectrometry

Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences

Volumn 832, Issue 1, 2006, Pages 9-16

  Sokoro, A A H ^a,b   Etter, M L ^a   Lepage, J ^a   Weist, B ^a   Eichhorst, J ^a   Lehotay, D C ^a,b,c  

^a Provincial Laboratory   (Canada)

^b UNIVERSITY OF SASKATCHEWAN   (Canada)

^c UNIVERSITY OF SASKATCHEWAN   (Canada)

Author keywords

apABG; Folate; Folate catabolite; pABG; Tandem mass spectrometry

Indexed keywords

ACETONITRILE; DERIVATIVES; LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; STANDARDS;

APABG; FOLATE; FOLATE CATABOLITE; PABG;

PROTEINS;

(ACETAMIDOBENZOYL)GLUTAMIC ACID; ACETONITRILE; CATECHOLAMINE; DRUG METABOLITE; FOLIC ACID; GLUTAMIC ACID DERIVATIVE; HYDROCHLORIC ACID; N (4 AMINOBENZOYL)GLUTAMIC ACID; PARATHYROID HORMONE; UNCLASSIFIED DRUG;

ACIDITY; AQUEOUS SOLUTION; ARTICLE; BLOOD ANALYSIS; BLOOD SAMPLING; CALIBRATION; CATECHOLAMINE URINE LEVEL; CENTRIFUGATION; CONTROLLED STUDY; DRUG BLOOD LEVEL; ELUTION; FOLIC ACID BLOOD LEVEL; HUMAN; INSTRUMENTATION; LIQUID CHROMATOGRAPHY; PRECIPITATION; PRIORITY JOURNAL; QUANTITATIVE ANALYSIS; REACTION TIME; RELIABILITY; SIGNAL NOISE RATIO; STATISTICAL MODEL; SUPERNATANT; TANDEM MASS SPECTROMETRY; THAWING; URINALYSIS;

ACETAMIDES; ADULT; AGED; CALIBRATION; CHROMATOGRAPHY, LIQUID; FEMALE; FOLIC ACID; GLUTAMATES; HUMANS; MALE; MIDDLE AGED; PREGNANCY; REFERENCE STANDARDS; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY;

EID: 32244445607     PISSN: 15700232     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jchromb.2005.11.053     Document Type: Article

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