Chhonker Yashpal S, Bala Veenu, Murry Daryl J
Department of Pharmacy Practice, College of Pharmacy, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Department of Pharmaceutical Sciences, Mohanlal Sukhadia University, Udaipur 313001, India.
Bioanalysis. 2018 Dec;10(24):2027-2046. doi: 10.4155/bio-2018-0173. Epub 2018 Nov 6.
The quantification of eicosanoids and their metabolites in biological samples remain an analytical challenge, even though a number of methodologies/techniques have been developed. The major difficulties encountered are related to the oxidation of eicosanoids and their low quantities in biological matrices. Among the known methodologies, liquid chromatography-mass spectrometry (LC-MS/MS) is the standard method for eicosanoid quantification in biological samples. Recently advances have improved the ability to identify and simultaneous quantitate eicosanoids in biological matrices. The present article reviews the quantitative analysis of eicosanoids in different biological matrices by LC and ultra performance liquid chromatography (UPLC)-MS/MS and discusses important aspects to be considered during the collection, sample preparation and the generation of calibration curves required for eicosanoid analysis.
尽管已经开发了许多方法/技术,但生物样品中类二十烷酸及其代谢物的定量分析仍然是一项分析挑战。遇到的主要困难与类二十烷酸的氧化及其在生物基质中的低含量有关。在已知的方法中,液相色谱-质谱联用(LC-MS/MS)是生物样品中类二十烷酸定量分析的标准方法。最近的进展提高了在生物基质中鉴定和同时定量类二十烷酸的能力。本文综述了通过液相色谱(LC)和超高效液相色谱(UPLC)-MS/MS对不同生物基质中类二十烷酸的定量分析,并讨论了在类二十烷酸分析所需的样品采集、样品制备和校准曲线生成过程中需要考虑的重要方面。