1)C18 columnC18柱
1.On a AccQ·Tag C18 column(4 μm,3.在AccQ·TagC18柱上,用内含0 05mol·L-1KH2PO4 H3PO4缓冲溶液的CH3OH∶H2O=40∶60(V/V)(pH=5 5)作流动相,流速为1 0ml·min-1,以紫外 可见检测器于254nm处进行检测,开发了一种RP(C18) HPLC法测定药物片剂中秋水仙碱含量的方法,并对系统的专一性和实用性进行了验证。
2.s For the best condition of finding out rapidly the residual zeranol in the animal live tissue,this researsh adopted the competitive enzyme linked immunosorbent assay,and the purification methods of the C18 column and the immunoaffinity column on the previous disposal step of tissue samples.〔方法〕首先对肝组织样品采用C18柱和免疫亲和柱的前处理方法 ,提取玉米赤霉醇 ;然后 ,采用竞争性酶联免疫吸附法 (ELISA)进行检测。
3.After that,the C18 column was washed by 1 mL 25mmol/L NH4HCO3.通过比较4种不同的回收方法和C18硅胶4种不同的用量对回收的影响,提出了回收低浓度微量寡核苷酸的最佳方案:分别用1 mL乙腈、2 mL灭菌双蒸水和1 mL 10 mmol/L乙酸铵平衡装填10 mg硅胶的C18 Sep-Pak反相层析柱;再将寡核苷酸溶液通过C18柱;然后用1 mL 25 mmol/L碳酸氢铵洗脱C18柱,并以3000 r/m in离心2 m in;最后用1 mL 30%乙腈洗脱C18柱,将收集的溶液离心冻干后即得到纯化的寡核苷酸。
英文短句/例句
1.THE COMPARISON ANALYSIS OF PAH SPECIAL COLUMN AND C18 WITH PAH MIXED SOLUTIONPAH专用柱和C18柱对PAH混合溶液分析中的对比
2.A New Method for Purifying Little Oligonucleotide from Low Concentration of Solution by C18 Column一种用C18柱纯化低浓度微量寡核苷酸的新方法
3.Nitrogen and Phosphorus Removal Characteristics of Denitrifying Polyphosphate-accumulating Organism C18反硝化聚磷菌C18脱氮除磷特性研究
4.Development of Optimum for C18 Experiment Conditions of Butylbenzyl phthalate;邻苯二甲酸丁基苄基酯C18萃取条件的优化
5.Determination of Colchicine in Tablets by the Reversed-Phase(C18) High Performance Liquid Chromatography;RP(C18)-HPLC法测定药物片剂中秋水仙碱的含量
6.Preparation and evaluation of octadecanethiol modified gold microspheres in capillary liquid chromatography and pressurized capillary electrochromatography as stationary phaseC18衍生的微米金颗粒的制备及其作为毛细管液相色谱和加压电色谱固定相的评价
7.evaporating column【化】浓缩柱, 蒸浓柱
8.Position the C-pillar trim on the C-pillar.将C-柱装饰移至C-柱上。
9.Separate the B-pillar trim from the B-pillar.从B-柱中拆下B-柱装饰。
10.the leg/middle/off stump三柱门的尾[中/ 头]柱.
11.a covered often columned area serving as a porch or entrance to a building.有圆柱的门廊或柱廊。
12.A cylindrical container or object.圆柱形容器，圆柱形物体
13.A columnists on its pedestal.一根柱子立在柱脚上。
14.cylindric(al) harmonics柱谐[圆柱, 调和]函数
15.A wooden pin used in the game of ninepins.九柱戏中用的一根木柱
16.Surrounding the central cylinder is the pericycle.围绕中柱的是中柱鞘。
17.A post supporting a street lamp.路灯柱支撑街灯的柱子
18.A goal post.终点柱赛马的起点柱
相关短句/例句
C18 chromatographic columnC18柱
1.The Agilent TC C18 chromatographic column(4.0 mL/min,以Agilent TC C18柱(4。
3)C_(18) micro-columnC18微柱
4)RP-C18 columnC18反相柱
5)C_(18) bonded silica gel columnC18硅胶键合柱
6)Hypersil C_ 18 columnC18键合硅胶柱
1.Objective To establish a HPLC method using Hypersil C_ 18 column and ZORBAX NH2 column fou the deternination of matrine.目的采用高效液相色谱法分别用C18键合硅胶柱和氨基键合硅胶柱对苦参碱原料药的含量测定进行比较。
延伸阅读
天柱山天柱峰
天柱山天柱峰
天柱峰又称为皖伯尖，万山尖。《道书》称为司命真人发祥所都，海拔1488.4米，孤立晴宵，顶天立地，石骨嶙峋，峭立如柱。五指、莲花、天池、含珠、飞来、月华诸峰拱卫左右，奇松、怪石、云海、佛光、各领风骚。李白《江上望皖公山》诗云：“奇峰出奇云，秀水含秀气。”白居易《题天柱峰》诗云：“天柱一峰擎日月，洞门千仞锁云雷。”
