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- OBJECTIVE To develop a HPLC ESI MS method 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,ESI MS,UV and IR. 采用核磁共振波谱(NMR)、电喷雾质谱(ESI MS)、紫外(UV)、红外(IR)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 (pI), and then characterized by ESI MS. 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 and ESI MS experiments,its structure was confirmed to be 5-methoxyl-11,12,18,19-tetra-hydroxyl-anthraquinone(1). 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(1D-NMR,2D-NMR以及ESIMS)确定其结构为:5-甲氧基-11,12,18,19-四羟基蒽醌(1)。
- On line coupling of capillary isoelectric focusing (CIEF) to electrospray ionization mass spectrometry (ESI MS) 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 by ESI MS and 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 (Mr)为 980 8.;3;pI为 7 2
- ESI MS Studies of N-ethoxy(phenyl)phosphoryl Amino Acids 氮端乙氧基苯基磷酰化氨基酸的电喷雾质谱研究
- Keywords ampicillin;amoxicillin;related substances;LC ESI MS; 氨苄西林;阿莫西林;相关物质;电喷雾液质联用;
- Now, Let us invite Ms Jeanne to address us. 现在,请珍妮女士给我们讲话。
- Studies on Alkaloids from Unprocessed and Processed Seeds of Strychnos nux-vomica L by ESI MS 马钱子炮制前后生物碱的电喷雾质谱研究
- An Optimized ESI MS Method to Analyze the Sodium Alkyl Benzene Sulfonate Used for Tertiary Oil Recovery 优化电喷雾质谱分析三次采油用烷基苯磺酸盐方法
- Ms Hawkins handles the company's accounts. 霍金斯女士管理公司的账目。
- High performance liquid chromatography- electrospray ionization mass spectrometry( HPLC - ESI MS) 高效液相色谱-电喷雾质谱
- Keywords flower of Aconitum kusnezoffii;ESI MS n;triester diterpenoid alkaloids;aconitine; 关键词草乌花;电喷雾串联质谱;三酯型生物碱;乌头碱;
- A busy doctor wants ms patients to get down to brass tacks. 忙碌的医生希望病人能直接说出病情。
- Ms X has been named for the directorship/named as the new director. 某女士已被提名任董事职务[任命为新董事]。
- The article, coming out anonymously, is fathered upon Ms Harper. 匿名发表的那篇文章被认为是哈珀女士所写。
- Keywords total saponin of dioscorea pathaica (TSDP);intestinal bacteria metabolism;electron spray ion mass spectroscopy (ESI MS);diosgenin;dioscin; 黄山药总苷;肠内菌代谢;电喷雾质谱;薯蓣皂苷元;薯蓣皂苷;
- In the evening ,HK and ESi paid a visit to me . 晚上HK和ES来找我玩。
- Just a few days ago, we happily rallied here to give Ms Jeanne a warm welcome. 恰好在几天前,我们愉快地在这里欢聚一堂,热烈欢迎珍妮女士。