1)Electrospray ionization mass spectrometry电喷雾离子化质谱
2)ESI电喷雾离子化质谱
1.With the rapid development of MALDI-MS and ESI-MS, biological mass spectrometry technology has already become an important tool in life science.随着基质辅助激光解吸电离质谱 (MALDI MS)和电喷雾离子化质谱 (ESI MS)两种技术的迅速发展 ,生物质谱技术已经成为生命科学研究中的重要工具。
3)electrospray ionization-ion trap mass spectrometry电喷雾电离-离子阱质谱
4)high performance liquid chromatography / electrospray ionization mass spectrometry液相色谱/电喷雾离子化质谱法
5)liquid chromatography-eletronic spray ionization mass mass(LC-ESI-MS/MS)液相色谱-电喷雾离子化质谱
6)LC-ESI-MS液相色谱-电喷雾离子化-质谱联用
1.Analysis of Ornidazole s Related Substances by LC-ESI-MS;奥硝唑有关物质的液相色谱-电喷雾离子化-质谱联用分析
英文短句/例句
1.Pharmacokinetic study of saikosaponin a in rat plasma by LC-ESI-MS液相色谱-电喷雾离子化-质谱联用法测定大鼠血浆中柴胡皂苷a浓度及其药代动力学
2.(HP)LC-ESI/MS and Their Application in Envirement and Biology;液相色谱-电喷雾电离质谱法及其应用
3.Determination of adenosine in Cordyceps. m ilitaris (L.) Link. with LC/ESI/MS液相色谱-电喷雾离子化-质谱测定蛹虫草子实体中腺苷含量
4.Extraction method of constituents in Fructus Evodiae by liquid chromatography-electrospray ionization tandem mass spectrometry液相色谱-电喷雾质谱联用研究吴茱萸化学成分的溶出规律
5.LC-MS/MS analysis of fosfomycin trometamol and its related substances液相色谱-电喷雾离子阱质谱法分析磷霉素氨丁三醇及其有关物质
6.Determination of avermectin residues in tea by ultra-performance liquid chromatography-electrospray tandem mass spectrometry超高效液相色谱-电喷雾电离串联质谱联用法检测茶叶中阿维菌素类药物残留
7.Studies on Chemical and Efficacy Substance of TCMs Using High-performance Liquid Chromatographic-Electrospray Ionization Mass Spectrometric Technique;基于液相色谱—电喷雾质谱联用技术的中药物质基础辨识方法研究
8.Studies on Fingerprint of Epimedium koreanum in Changbai Mountains by High-performance Liquid Chromatography朝鲜淫羊藿的色谱指纹图谱及液相色谱/电喷雾串联质谱分析
9.Study on the Chemical Constituents of Sarcandra glabra by HPLC-ESI-MS/MS肿节风化学成分的高效液相色谱-电喷雾串联质谱分析
10.Study on Analysis of Mogrosides by HPLC/ESI/MS~2高效液相色谱-电喷雾质谱联用法分析罗汉果皂甙
11.Determination of Hexabromocyclododecane Diastereomers in Soil by Ultra Performance Liquid Chromatography-Electrospray Ion Source/Tandem Mass Spectrometry超高效液相色谱-电喷雾离子源-串联三重四极质谱分析土壤中六溴环十二烷
12.Study on essential metabolites of Epothilone D in human urine by liquid chromatography-mass spectrometry液相色谱-串联电喷雾离子阱质谱法研究人尿中埃坡霉素D的主要代谢产物
13.Identification and determination of major constituents in Polygonum cuspidatum Sieb. et Zucc. by high performance liquid chromatography/electrospray ionization-ion trap-time-of-flight mass spectrometry高效液相色谱/电喷雾-离子阱-飞行时间质谱分析鉴定中药虎杖中的主要化学成分
14.HPLC-Electrospray Ionization-Mass Spectrum Analysis of Furbenicillin Sodium and Its Related Substances呋苄西林钠中相关物质的高效液相色谱-电喷雾电离-质谱分析
15.Simultaneous Determination of 8 Poisonous Alkaloids in Human Blood by Liquid Chromatography-Electrospray Ionization Tandem Mass Spectrometry液相色谱-电喷雾串联质谱同时检测血液中8种有毒生物碱
16.Separation and identification of 5 glycosidic flavor precursors in tobacco by ultra performance liquid chromatography electrospray ionization tandem mass spectrometry超高效液相色谱-电喷雾串联质谱法分离鉴定烟草中5种糖苷类香味前体物质
17.Analysis of Components in the Aqueous of Glycyrrhiza uralensis Fisch.and Glycyrrhiza uralensis Fisch. Preparated with honey bv SPE-HPLC-ESI/MS/MS固相萃取-高效液相色谱-电喷雾串联质谱法分析甘草和蜜炙甘草水煎液的化学成分
18.High Performance Liquid Chromatography Coupled with Electrospray Tandem Mass Spectrometry for Analysis of Pacific Ciguatoxin in Fishes高效液相色谱-电喷雾串联质谱法测定鱼体中雪卡毒素
相关短句/例句
ESI电喷雾离子化质谱
1.With the rapid development of MALDI-MS and ESI-MS, biological mass spectrometry technology has already become an important tool in life science.随着基质辅助激光解吸电离质谱 (MALDI MS)和电喷雾离子化质谱 (ESI MS)两种技术的迅速发展 ,生物质谱技术已经成为生命科学研究中的重要工具。
3)electrospray ionization-ion trap mass spectrometry电喷雾电离-离子阱质谱
4)high performance liquid chromatography / electrospray ionization mass spectrometry液相色谱/电喷雾离子化质谱法
5)liquid chromatography-eletronic spray ionization mass mass(LC-ESI-MS/MS)液相色谱-电喷雾离子化质谱
6)LC-ESI-MS液相色谱-电喷雾离子化-质谱联用
1.Analysis of Ornidazole s Related Substances by LC-ESI-MS;奥硝唑有关物质的液相色谱-电喷雾离子化-质谱联用分析
延伸阅读
电喷雾质谱法分子式:CAS号:性质:是带有电喷雾离子化系统的质谱分析法。其原理如下:样品溶液经很细的进样管进入电喷雾室,在强电场的作用下,样品溶液在出口处因电荷的分离和静电引力而破碎成许多细小的带有电荷的液滴,在电场的作用下,带电液滴逆着干燥气体流动的方向,向质谱计入口处漂移,逆向的干燥气体使液滴迅速蒸发,并使液滴表面的电荷浓度增大,当库仑斥力和液滴表面张力极限值相等时,液滴就会爆裂成更小的液滴,直到液滴变得非常小,由于液滴的曲率半径很小,而它的表面电荷密度很大,结果在液滴表面形成非常强的电场,这电场足以从液滴中解吸出离子;离子经玻璃毛细管进入压力为几托(1托=133.322Pa)的第一真空区,在那里可以进行碰撞活化裂解,获得样品分子的碎片,从而可获得分子的结构信息。样品的分子离子和裂片离子经一系列分离器和静电透镜进入质量分析器进行质谱分析。这种电喷雾质谱法具有很高灵敏度,且电离的分子可以带有多电荷,这种多电荷离子的产生大大扩展了普通质谱仪能分析的质量范围,使质谱仪可以分析分子量为几十万质量单位的蛋白质分子。