| 释义 |
ESI/MS
基本例句
电喷雾质谱
OBJECTIVE To develop a HPLCESIMSmethod for determination of oxybutynin in human plasma.目的 建立一种用高效液相色谱 电喷雾离子化质谱联用技术测定奥昔布宁血药浓度的方法。
The molecular structure of nelitracen hydrocholride was identified by a series of spectroscopic techniques including NMR,ESIMS,UV and IR.采用核磁共振波谱、电喷雾质谱、紫外、红外吸收光谱等技术确证新药盐酸美利曲辛的分子结构;
Proteins were separated and resolved in CIEF according to their differences in isoelectric point , and then characterized byESIMS.蛋白质首先在毛细管等电聚焦过程中根据它们等电点的差异得到分离 ,然后被电喷雾质谱鉴定。
Through a series of 1H NMR,13C NMR,COSY,HMQC,HMBC andESIMSexperiments,its structure was confirmed to be 5-methoxyl-11,12,18,19-tetra-hydroxyl-anthraquinone.的发酵液中分离纯化了1个醌类化合物,通过各种波谱实验确定其结构为:5-甲氧基-11,12,18,19-四羟基蒽醌。
On line coupling of capillary isoelectric focusing to electrospray ionization mass spectrometry as a two dimensional separation/analysis system was employed for high resolution analysis of the protein isoforms observed during CIEF process.在线的毛细管等电聚焦电喷雾质谱联用 ,作为一种二维的分离系统 ,对毛细管等电聚焦过程中形成的蛋白质亚型进行了分析。
Pig brain DBI is composed of 86 amino acid residues with M r 9 803.5 determined byESIMSand pI 7 2. The complete amino acid sequence of DBI was identical with DBI from pig upper intestine.经测定其相对分子质量 为 980 8.;3;pI为 7 2 |