{"title":"高效液相色谱法测定白梅根中白梅苷含量的建立与验证。","authors":"Babita Shukla, Poonam Kushwaha","doi":"10.1055/a-2019-4985","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>An RP-HPLC (Reverse Phase-High-performance liquid chromatography) method for the quantitative estimation and validation of the plumbagin in the methanolic fraction of <i>Plumbago zeylanica</i> L<i>.</i> was developed.</p><p><strong>Method: </strong>For achieving good separation, the RP-HPLC method was carried out with reverse phase C18 column, using methanol and water as mobile phase in the ratio of 65:35 (v/v), at the flow rate of 1 mL/min. The detection wavelength was set at 265 nm.</p><p><strong>Results: </strong>The retention time of plumbagin was found at 7.5±0.2 min. The coefficient of determination of plumbagin was found to be (r<sup>2</sup>) 0.9985 and equation Y=23148x+4327. The LOD and LOQ were found to be 34.06 and 113 ng/mL, respectively.</p><p><strong>Conclusion: </strong>The developed method was accurate, specific, precise, and reproducible. This RP-HPLC may be useful for quantitative estimation of the chemical constituents present in the plant extract as well as the quality assessment of the herbal product.</p>","PeriodicalId":11451,"journal":{"name":"Drug Research","volume":"73 4","pages":"238-242"},"PeriodicalIF":1.7000,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Development and Validation of HPLC Method for Quantification of Plumbagin in Plumbago Zeylanica L. Roots.\",\"authors\":\"Babita Shukla, Poonam Kushwaha\",\"doi\":\"10.1055/a-2019-4985\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>An RP-HPLC (Reverse Phase-High-performance liquid chromatography) method for the quantitative estimation and validation of the plumbagin in the methanolic fraction of <i>Plumbago zeylanica</i> L<i>.</i> was developed.</p><p><strong>Method: </strong>For achieving good separation, the RP-HPLC method was carried out with reverse phase C18 column, using methanol and water as mobile phase in the ratio of 65:35 (v/v), at the flow rate of 1 mL/min. The detection wavelength was set at 265 nm.</p><p><strong>Results: </strong>The retention time of plumbagin was found at 7.5±0.2 min. The coefficient of determination of plumbagin was found to be (r<sup>2</sup>) 0.9985 and equation Y=23148x+4327. The LOD and LOQ were found to be 34.06 and 113 ng/mL, respectively.</p><p><strong>Conclusion: </strong>The developed method was accurate, specific, precise, and reproducible. This RP-HPLC may be useful for quantitative estimation of the chemical constituents present in the plant extract as well as the quality assessment of the herbal product.</p>\",\"PeriodicalId\":11451,\"journal\":{\"name\":\"Drug Research\",\"volume\":\"73 4\",\"pages\":\"238-242\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2023-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Drug Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1055/a-2019-4985\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Drug Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1055/a-2019-4985","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Development and Validation of HPLC Method for Quantification of Plumbagin in Plumbago Zeylanica L. Roots.
Background: An RP-HPLC (Reverse Phase-High-performance liquid chromatography) method for the quantitative estimation and validation of the plumbagin in the methanolic fraction of Plumbago zeylanica L. was developed.
Method: For achieving good separation, the RP-HPLC method was carried out with reverse phase C18 column, using methanol and water as mobile phase in the ratio of 65:35 (v/v), at the flow rate of 1 mL/min. The detection wavelength was set at 265 nm.
Results: The retention time of plumbagin was found at 7.5±0.2 min. The coefficient of determination of plumbagin was found to be (r2) 0.9985 and equation Y=23148x+4327. The LOD and LOQ were found to be 34.06 and 113 ng/mL, respectively.
Conclusion: The developed method was accurate, specific, precise, and reproducible. This RP-HPLC may be useful for quantitative estimation of the chemical constituents present in the plant extract as well as the quality assessment of the herbal product.
期刊介绍：
Drug Research (formerly Arzneimittelforschung) is an international peer-reviewed journal with expedited processing times presenting the very latest research results related to novel and established drug molecules and the evaluation of new drug development. A key focus of the publication is translational medicine and the application of biological discoveries in the development of drugs for use in the clinical environment. Articles and experimental data from across the field of drug research address not only the issue of drug discovery, but also the mathematical and statistical methods for evaluating results from industrial investigations and clinical trials. Publishing twelve times a year, Drug Research includes original research articles as well as reviews, commentaries and short communications in the following areas: analytics applied to clinical trials chemistry and biochemistry clinical and experimental pharmacology drug interactions efficacy testing pharmacodynamics pharmacokinetics teratology toxicology.
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