| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7564483 | Chinese Journal of Analytical Chemistry | 2017 | 7 Pages |
Abstract
A multi-residue method was developed for the rapid and simultaneous determination of five PGRs (uniconazole, 6-BA, 6-KT, 4-CPA and DA-6) in fruit by a modified QuEChERS procedure and UPLC-MS/MS analysis. The QuEChERS procedure was successfully optimized and results revealed that acetonitrile with 1% acetic acid and ODS: MgSO4 (1:3, w/w) were appropriate for extraction and clean-up, respectively. The method was reliable as evidenced by the performance data (linearity, LODs, LOQs, recoveries and precision) which were suitable for the analysis of real samples.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Zhen YAN, Ji-Yun NIE, Yang CHENG, Zhi-Xia LI, Guo-Feng XU, Hai-Fei LI,