relation: http://repository.uhamka.ac.id/id/eprint/547/
title: Simultaneous Analysis of 6-Mercaptopurine,  6-Methylmercaptopurine, and 6-Thioguanosine-5’-monophosphate in Dried Blood Spot  Using Ultra Performance Liquid Chromatography Tandem Mass Spectrometry
creator: Supandi Supandi, Supandi
subject: R Medicine (General)
description: 6-Mercaptopurine is a chemotherapeutic agent of the antimetabolite class. This study aims to analyze  simultaneous validation of 6-mercaptopurine (6-MP), 6-methylmercaptopurine (6-MMP), and 6-thioguanosine-5’-  monophosphate (6-TGMP) in dried blood spot (DBS) using ultra performance liquid chromatography-tandem mass  spectrometry (UPLC-MS/MS). An accurate volume of 60 μL blood was spotted onto DBS-CAMAG paper and then  extracted using methanol 90% (v/v) containing an internal standard of 5-fluorouracil (5-FU). Separation was  performed using a Waters Acquity UPLC BEH AMIDA column 1.7 μm (2.1 x 100 mm) with a mobile phase mixture of  0.2% (v/v) formic acid in water−0.1% (v/v) formic acid in acetonitrile-methanol with gradient elution and flow rate of  0.2 mL/min. Mass detection was done using Waters Xevo TQD with positive electrospray ionization (ESI) for 6-MP,  6-MMP, 6-TGMP and negative ESI for 5-FU, in multiple reaction monitoring mode. Detection rates of 6-MP, 6-MMP,  6-TGMP and 5-FU were m/z 153.09 > 119.09; 167.17 > 126.03; 380.16 > 168.00); 129.09 > 42.05, respectively. This  method is linear across the range of 25.5–1020 ng/mL for 6-MP, 6-MMP and 6-TGMP. This method is valid for the in  vitro simultaneous analysis of 6-MP, 6-MMP and 6-TGMP in DBS, based on European Medicine Agency guidelines.
type: Article
type: PeerReviewed
format: text
language: en
identifier: http://repository.uhamka.ac.id/id/eprint/547/1/IJC-2018.pdf
identifier:   Supandi Supandi, Supandi   Simultaneous Analysis of 6-Mercaptopurine, 6-Methylmercaptopurine, and 6-Thioguanosine-5’-monophosphate in Dried Blood Spot Using Ultra Performance Liquid Chromatography Tandem Mass Spectrometry.  Indochem, 544 (551).       
relation: 10.22146/ijc.31116
identifier: 10.22146/ijc.31116
doi: 10.22146/ijc.31116