Validation of a Rapid and Sensitive Liquid Chromatography–Tandem Mass Spectrometry Method for Free and Total Mycophenolic Acid
Author(s) -
Frank Streit,
Maria Shipkova,
Victor W. Armstrong,
Michael Oellerich
Publication year - 2004
Publication title -
clinical chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.705
H-Index - 218
eISSN - 1530-8561
pISSN - 0009-9147
DOI - 10.1373/clinchem.2003.024323
Subject(s) - chromatography , chemistry , high performance liquid chromatography , mass spectrometry , detection limit , tandem mass spectrometry , elution , liquid chromatography–mass spectrometry , selected reaction monitoring , free fraction , biochemistry , plasma protein binding
Because mycophenolic acid (MPA) is highly protein bound and because the free fraction is the pharmacologically active portion, a rapid, reliable, and sensitive procedure is required to study the relationship between free MPA and treatment efficacy/toxicity. Liquid chromatography-tandem mass spectrometry is ideally suited for such a method.
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