云南高校图书馆联盟文献共享服务平台- LC-ESI-MS

LC-ESI-MS: 作品数：58被引量：267H指数：9; 导出分析报告; 相关领域：医药卫生理学更多>>; 相关作者：丁黎谢海棠李晓蓉薛明华燕更多>>; 相关机构：中国药科大学中南大学中国科学院首都医科大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金云南省教育厅科学研究基金国家高技术研究发展计划北京市自然科学基金更多>>

Signal interference between drugs and metabolites in LC-ESI-MS quantitative analysis and its evaluation strategy: 《Journal of Pharmaceutical Analysis》2024年第7期1024-1034,共11页Fulin Jiang Jingyu Liu Yagang Li Zihan Lu Qian Liu Yunhui Xing Janshon Zhu Min Huang Guoping Zhong; support provided by the National Natural Science Foundation of China(Grant No.:82173776);Natural Science Foundation of Guangdong Province,China(Grant No.:2021A1515010574);Guangdong Basic and Applied Basic Research Foundation,China(Grant No.:2021A1515110346).; Liquid chromatography-electrospray ionization tandem mass spectrometry(LC-ESI-MS)is a widely utilized technique for in vivo pharmaceutical analysis.Ionization interference within electrospray ion source,occurring betw...; 关键词：Liquid chromatography-electrospray ionization tandem mass spectrometry(LCESI-MS) DRUGS METABOLITES Ionization interference Quantitative analysis

Evaluation of natamycin in commercial dairy products by a green capillary zone electrophoresis method and confirmation with a Liquid Chromatography-Mass Spectrometry: 《Food Bioscience》2022年第6期1047-1056,共10页Senem Şanlı Sinem Kılıçarslan NurullahŞanlı; In the present study,a simple,rapid,sensitive,robust,convenient,economical and environmentally friendly Capillary Zone Electrophoresis(CZE)method based on the use of non-toxic chemicals was developed to monitor the co...; 关键词：NATAMYCIN Capillary zone electrophoresis Green chemistry LC-ESI-MS DAIRY CHEESE YOGURT Pharmaceuticals

New insights on the utilization of ultrasonicated mustard seed cake:chemical composition and antagonistic potential for root-knot nematode,Meloidogyne javanica: 《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》2021年第7期563-574,共12页Hera NADEEM Pieter MALAN Amir KHAN Mohd ASIF Mansoor AHMAD SIDDIQUI Simon TUHAFENI ANGOMBE Faheem AHMAD; the University Grants Com‐mission(UGC-BSR Research Start-up-Grant:F30-409/2018),India.; This study focused,for the first time,on the effect of ultrasonic features on the extraction efficiency of secondary metabolites in mustard seed cake(MSC).The nematostatic potential of sonicated seed cake was examined...; 关键词：Plant-parasitic nematode Plant by-product Sono-extraction Liquid chromatography-electrospray ionization-mass spectrometry(LC-ESI-MS) Natural compound Nematode management

Phytochemicals and antioxidant activity of alcoholic/hydroalcoholic extract of Trifolium pratense被引量：2: 《Chinese Herbal Medicines》2020年第3期326-335,共10页Mohsen Akbaribazm Mohammad Rasoul Khazaei Mozafar Khazaei; This work was supported by the Kermanshah University of Medical Science(grant number:980292)for Ph.D.thesis.; Objective:Trifolium pratense has many healing properties,including fewer complications of menopause,cancer cell suppression,reducing blood glucose and lipids,as well as cardiovascular beneficial effects.The purpose of...; 关键词：flavonoid GC-MS ISOFLAVONES LC-ESI-MS red clover SEM-ED X-ray spectroscopy Trifolium pratense L.

采用液质联用技术分析灵芝孢子粉提取物中的三萜类化合物被引量：5: 《江苏农业科学》2019年第22期230-230,231-233,共4页李福森郝建宇王晶赵骥民; 国家自然科学基金(编号:31400453,31500279);吉林省科技厅项目(编号:20170520029JH);吉林省教育厅项目(编号:JJKH20170658KJ);长春师范大学自然基金(编号:2017013); 以灵芝孢子粉为研究对象,通过高效液相色谱法(high performance liquid chromatography,简称HPLC)考察不同溶剂对其三萜类化合物的提取效果。应用液相色谱-质谱联用技术(LC-MS)快速对灵芝孢子粉中的三萜类化合物进行初步鉴定。应用超声...; 关键词：灵芝孢子粉三萜高效液相色谱 LC-ESI-MS

LC-ESI-MSMS表征瑞戈非尼的强制降解产物被引量：1: 《中国药师》2018年第9期1594-1597,1610,共5页郭莉君董梅王嘉林郭莉红; 目的:采用LC-ESI-MSMS对瑞戈非尼原料药中的杂质进行表征。方法:对瑞戈非尼原料药HPLC色谱系统进行优化,液相色谱条件为ACE Aq C_(18)色谱柱(250 mm×4.6 mm,5μm),以乙腈-0.1%磷酸水为流动相,梯度洗脱,流速为1.0 ml·min^(-1),检测波长...; 关键词：瑞戈非尼液相色谱-电喷雾-串联质谱强制降解有关物质

贺兰山东麓不同陈酿年份赤霞珠干红葡萄酒中酚类物质对涩感质量的影响被引量：23: 《食品与发酵工业》2018年第10期38-44,共7页李辉张静李超孟哲周艳芬张军翔; 宁夏回族自治区重点研发计划重大项目(2016BZ06);贺兰山东麓葡萄酒特色酿造工艺研究(021604220003)。; 为了探究赤霞珠干红葡萄酒陈酿过程中酚类物质的变化规律及其与涩感质量变化之间的联系。选取宁夏贺兰山东麓同一酒庄10个垂直年份的赤霞珠干红葡萄酒,分析总酚、总单宁、总花色苷含量,利用超高效液相色谱-电喷雾多级质谱(ultra high pe...; 关键词：葡萄酒陈酿酚类物质超高效液相色谱-电喷雾多级质谱(UHPLC-ESI-MS n) 涩感质量

Combined Use of NMR, LC-ESI-MS and Antifungal Tests for Rapid Detection of Bioactive Lipopeptides Produced by Bacillus被引量：1: 《Advances in Microbiology》2016年第10期788-796,共9页Mara Silva António Pereira Dora Teixeira António Candeias Ana Teresa Caldeira; The science and technology interact with the art in several ways. Biotechnological coupled with analytical approaches can play an important role in protecting and preserving cultural heritage for future generations. M...; 关键词：LIPOPEPTIDES Bacillus sp. Biodegradation/Biodeterioration Natural Biocides Nuclear Magnetic Resonance Liquid Chromatography Coupled to Mass Spectrometry

HPLC-MS法测定大鼠血浆与组织中薤白皂苷的含量被引量：2: 《中药材》2016年第5期1104-1107,共4页区文超靳丽君冯俊灵刘宁宁; 广州市属高校科研项目(1201410730);广东省省级科技计划项目(2014A020212418); 目的：建立测定薤白皂苷在大鼠血浆及组织中浓度的HPLC-MS方法。方法：采用液相色谱/串联四级杆质谱联用仪对薤白皂苷提取物中暴露量最高的单体化合物进行检测,运用稀释比标准曲线法获取其相对血药浓度-时间曲线及相对组织药物浓度-时...; 关键词：薤白皂苷 LC-ESI-MS 血药浓度组织浓度

银黄清肺胶囊化学成分的LC-ESI-MS/MS分析被引量：6: 《中国测试》2016年第3期36-40,共5页汪丹蔡甜吴志军蒋学华; 国家自然科学基金青年项目(21305137); 研究液质联用技术对银黄清肺胶囊化学成分的分析。对银黄清肺胶囊提取物进行LC-MS分析,确定分子式,鉴定出部分质谱峰的结构。共发现36种化合物,其中有蔗糖、尿苷、2,3-二脱氧尿苷、没食子酸、奎尼酸、新绿原酸、表没食子儿茶素、原儿茶...; 关键词：银黄清肺胶囊 LC-ESI-MS 酚酸黄酮

LC-ESI-MS