Wei Wang, Tiebing Liu, Qingyan Li, Enhui Ji, Weizhe Xu, Shi Qiao, Yujing Cui, Boye Li, Haishan Xu
{"title":"灵敏、简便、高通量UPLC-MS/MS测定血清和尿液中儿茶酚胺及其代谢物的方法验证:在临床分析中的应用","authors":"Wei Wang, Tiebing Liu, Qingyan Li, Enhui Ji, Weizhe Xu, Shi Qiao, Yujing Cui, Boye Li, Haishan Xu","doi":"10.1093/chromsci/bmaf021","DOIUrl":null,"url":null,"abstract":"<p><p>A sensitive, simple and high-throughput UPLC-MS/MS method has been validated for the simultaneous quantification of catecholamines and their metabolite levels in serum and urine for clinical applications. The analytes and their isotope-labeled internal standards were extracted using a 96-well solid-phase extraction cartridge and then separated on an HSS PFP column with a 4-min gradient elution. The linear ranges were 10 ~ 5000 pg/mL for dopamine (DA), epinephrine (E), metanephrine (MN) and normetanephrine (NMN), 2 ~ 5000 pg/mL for norepinephrine (NE), and 2 ~ 2000 pg/mL for 3-methoxytyramine (3-MT). The limits of quantification were 10 pg/mL for DA and E, 5 pg/mL for MN and NMN, 2 pg/mL for 3-MT, and 20 pg/mL for NE. The accuracy was excellent with relative bias all within 10%, and the intra-day and inter-day precision values were also within the tolerance range (RSD < 15%), and the recovery was in the range of 86.0-107.7% with RSD < 15%. After correction using IS, no significant matrix effects were observed. Moreover, the discrepancies in the analyte levels between plasma and serum were investigated for the first time. The analyte levels in the two biological matrices exhibited a significant correlation (P < 0.001) and significant differences (P < 0.001).</p>","PeriodicalId":15430,"journal":{"name":"Journal of chromatographic science","volume":"63 4","pages":""},"PeriodicalIF":1.5000,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Validation of a Sensitive, Simple and High-Throughput UPLC-MS/MS Method for Quantification of Catecholamines and Their Metabolites in Serum and Urine: Application in Clinical Analysis.\",\"authors\":\"Wei Wang, Tiebing Liu, Qingyan Li, Enhui Ji, Weizhe Xu, Shi Qiao, Yujing Cui, Boye Li, Haishan Xu\",\"doi\":\"10.1093/chromsci/bmaf021\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A sensitive, simple and high-throughput UPLC-MS/MS method has been validated for the simultaneous quantification of catecholamines and their metabolite levels in serum and urine for clinical applications. The analytes and their isotope-labeled internal standards were extracted using a 96-well solid-phase extraction cartridge and then separated on an HSS PFP column with a 4-min gradient elution. The linear ranges were 10 ~ 5000 pg/mL for dopamine (DA), epinephrine (E), metanephrine (MN) and normetanephrine (NMN), 2 ~ 5000 pg/mL for norepinephrine (NE), and 2 ~ 2000 pg/mL for 3-methoxytyramine (3-MT). The limits of quantification were 10 pg/mL for DA and E, 5 pg/mL for MN and NMN, 2 pg/mL for 3-MT, and 20 pg/mL for NE. The accuracy was excellent with relative bias all within 10%, and the intra-day and inter-day precision values were also within the tolerance range (RSD < 15%), and the recovery was in the range of 86.0-107.7% with RSD < 15%. After correction using IS, no significant matrix effects were observed. Moreover, the discrepancies in the analyte levels between plasma and serum were investigated for the first time. The analyte levels in the two biological matrices exhibited a significant correlation (P < 0.001) and significant differences (P < 0.001).</p>\",\"PeriodicalId\":15430,\"journal\":{\"name\":\"Journal of chromatographic science\",\"volume\":\"63 4\",\"pages\":\"\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2025-03-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of chromatographic science\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1093/chromsci/bmaf021\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"BIOCHEMICAL RESEARCH METHODS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of chromatographic science","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1093/chromsci/bmaf021","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMICAL RESEARCH METHODS","Score":null,"Total":0}
Validation of a Sensitive, Simple and High-Throughput UPLC-MS/MS Method for Quantification of Catecholamines and Their Metabolites in Serum and Urine: Application in Clinical Analysis.
A sensitive, simple and high-throughput UPLC-MS/MS method has been validated for the simultaneous quantification of catecholamines and their metabolite levels in serum and urine for clinical applications. The analytes and their isotope-labeled internal standards were extracted using a 96-well solid-phase extraction cartridge and then separated on an HSS PFP column with a 4-min gradient elution. The linear ranges were 10 ~ 5000 pg/mL for dopamine (DA), epinephrine (E), metanephrine (MN) and normetanephrine (NMN), 2 ~ 5000 pg/mL for norepinephrine (NE), and 2 ~ 2000 pg/mL for 3-methoxytyramine (3-MT). The limits of quantification were 10 pg/mL for DA and E, 5 pg/mL for MN and NMN, 2 pg/mL for 3-MT, and 20 pg/mL for NE. The accuracy was excellent with relative bias all within 10%, and the intra-day and inter-day precision values were also within the tolerance range (RSD < 15%), and the recovery was in the range of 86.0-107.7% with RSD < 15%. After correction using IS, no significant matrix effects were observed. Moreover, the discrepancies in the analyte levels between plasma and serum were investigated for the first time. The analyte levels in the two biological matrices exhibited a significant correlation (P < 0.001) and significant differences (P < 0.001).
期刊介绍:
The Journal of Chromatographic Science is devoted to the dissemination of information concerning all methods of chromatographic analysis. The standard manuscript is a description of recent original research that covers any or all phases of a specific separation problem, principle, or method. Manuscripts which have a high degree of novelty and fundamental significance to the field of separation science are particularly encouraged. It is expected the authors will clearly state in the Introduction how their method compares in some markedly new and improved way to previous published related methods. Analytical performance characteristics of new methods including sensitivity, tested limits of detection or quantification, accuracy, precision, and specificity should be provided. Manuscripts which describe a straightforward extension of a known analytical method or an application to a previously analyzed and/or uncomplicated sample matrix will not normally be reviewed favorably. Manuscripts in which mass spectrometry is the dominant analytical method and chromatography is of marked secondary importance may be declined.