High Performance Liquid Chromatography for the Determina- tion of Metoclopramide in Pharmaceutical Preparations Using Pre-column Derivatization with Fluorescamine  

作　　者：Tatar Ulu,Sevgi 

机构地区：[1]Department of Analytical Chemistry,Faculty of Pharmacy,Istanbul University,Istanbul,34416,Turkey

出　　处：《Chinese Journal of Chemistry》2012年第3期634-638,共5页中国化学（英文版）

摘　　要：A simple, rapid and sensitive high performance liquid chromatography （HPLC） method was developed for the determination of metoclopramide in pharmaceutical preparation. The method is based on the derivatization of metoclopramide with fluorescamine. The separation was achieved on a C18 column using methanol-water （70 ： 30, V/V） mobile phase. Fluorescence detector was used at the excitation and emission of 403 and 485 nm, respectively. The method was validated for linearity, limit of detection, limit of quantification, precision, accuracy, recovery, robust- ness and system suitability. The assay was linear over the concentration range of 100-2000 ng/mL. The mean recovery was 100.37%. The proposed method was successfully applied to the assay of metoclopramide in tablet preparation. The preparation was also analyzed with an official method and statistical comparison by t- and F-tests revealed that there was no significant difference between the results of the two methods with respect to mean values and standard deviations at the 95% confidence level.A simple, rapid and sensitive high performance liquid chromatography （HPLC） method was developed for the determination of metoclopramide in pharmaceutical preparation. The method is based on the derivatization of metoclopramide with fluorescamine. The separation was achieved on a C18 column using methanol-water （70 ： 30, V/V） mobile phase. Fluorescence detector was used at the excitation and emission of 403 and 485 nm, respectively. The method was validated for linearity, limit of detection, limit of quantification, precision, accuracy, recovery, robust- ness and system suitability. The assay was linear over the concentration range of 100-2000 ng/mL. The mean recovery was 100.37%. The proposed method was successfully applied to the assay of metoclopramide in tablet preparation. The preparation was also analyzed with an official method and statistical comparison by t- and F-tests revealed that there was no significant difference between the results of the two methods with respect to mean values and standard deviations at the 95% confidence level.

关 键 词：METOCLOPRAMIDE FLUORESCAMINE VALIDATION HPLC DERIVATIZATION determination 

分 类 号：O657.72[理学—分析化学] TS207.3[理学—化学]