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| Content Provider | Springer Nature Link |
|---|---|
| Author | Liu, Yanying Li, Hui Luo, Hongjun Lin, Zhexuan Luo, Wenhong |
| Copyright Year | 2011 |
| Abstract | A rapid, sensitive and accurate high performance liquid chromatography method using tandem mass spectrometry detection for hydralazine in BALB/C mouse plasma and brain was developed and validated. The method involved a derivatization with 2,4-pentanedione at 50 °C for 1 h, and a step of solid phase extraction to purify and concentrate hydralazine derivative. Chromatographic separation was carried out on an Agilent ZORBAX SB-C18 column by elution with methanol–0.01 mol L−1 ammonium acetate (60:40, v/v). The multiple reaction monitoring transition used for quantification was m/z 225.2 → 129.5 in the electrospray positive ionization mode. Good linearity was obtained over the concentration range of 10–200 ng mL−1. The limits of detection were 0.49 and 1.05 ng mL−1 for hydralazine in mouse plasma and brain, respectively. The limits of quantitation were 1.5 and 3.18 ng mL−1 for hydralazine in mouse plasma and brain, respectively. Sample analysis time was 6 min including sample separation. The method was successfully applied to a pharmacokinetic study following intraperitoneal injection of hydralazine in BALB/C mice at the dose of 20 mg kg−1. |
| Starting Page | 1183 |
| Ending Page | 1188 |
| Page Count | 6 |
| File Format | |
| ISSN | 00095893 |
| Journal | Chromatographia |
| Volume Number | 73 |
| Issue Number | 11-12 |
| e-ISSN | 16121112 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2011-03-30 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Liquid chromatography-tandem mass spectrometry Pharmacokinetics Hydralazine Analytical Chemistry Biochemistry Plant Sciences Proteomics Pharmacy Organic Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Analytical Chemistry Biochemistry Clinical Biochemistry |
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