【摘 要】
：
Phospholipid molecular species have been determined in the spent dialysates of 21 patients on continuous ambulatory peritoneal dialysis (CAPD) by LC-ESI-MS.
【机 构】
：
Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering,
【出 处】
：
DaLian Internationall Symposia and Exhibition on Chromatogra
论文部分内容阅读
Phospholipid molecular species have been determined in the spent dialysates of 21 patients on continuous ambulatory peritoneal dialysis (CAPD) by LC-ESI-MS.Glycerophosphoehtanolamine (PE), phosphatidylinositol (PI), phosphatidylcholine (PC), sphingomyelin (SM) and lyso-phosphatidylcholine (LPC) were found (Fig.1), and 31 molecular species were identified and determined in the spent dialysate.The main phospholipid class is PC (70% of total phospholipids) in which the predominant molecular species are PC 16∶0/18∶2 (27.5 % of PC), PC 18∶1/18∶1 plus PC 18∶0/18∶2 (19.1% of PC) and PC 16∶0/18∶1(16.1% of PC).These findings might provide more clues or suggestions for the surfactant replenishment in the peritoneal dialysis.
其他文献
The N-phthaloyl (PHT) group for amino acids is attractive in certain instances, because it is often used for protecting moiety of primary amino group and it
It was studyed on the Chinese herbal medicines analysis in order to search for a new extraction technology.The conventional herbal quality testing and analy
中国保监会发出通知,正式叫停汽车消费贷款保证保险(简称车贷险)。根据中国保监会《关于规范汽车消费贷款保证保险业务有关问题的通知》要求,从今年3月31日起,现行车贷险将一
正常胶原溶液荧光激发峰峰位为218nm 和269nm,发射峰位为337nm、304nm。固态肺胶原纤维的荧光激发峰和发射峰均偏移,分别为235nm、283.5nm 和324nm、360nm,镜象关系较差。矽
当大多数孩子还在幼儿园里唱着儿歌玩过家家的游戏时,五岁半的许笑男已经踏上了自己的音乐之路——每天,他都会背着那架60贝司的手风琴练琴几小时。这架琴是我们从一位不再学
Supercritical (SC) fluid chromatography, mostly with carbon dioxide as a mobile phase, is used to measure the thermodynamic properties such as retention fac
一路过关斩将,一路领先。今天的成功与他一直以来的积极追求有很大关系
Pass all the way, all the way lead. Today’s success has a lot to do with his active pursuit
Capillary flow technology is a micro fluidics technique that integrates micro channels into one plate to realize gas flow switch, backflush and split.This t
京城别墅市场发展到现在,已经有十几年的历史了,也形成了温榆河沿线、亚北、天竺等很多传统的别墅区。对京城的别墅市场稍经考察就能发现,每个别墅区域基本上形成了各自独有
Five naturally bioactive compounds, belonging to the representative flavonoid and pentacyclic triterpenoid types were separated by liquid chromatography (LC