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- stationary phase of bacteria 细菌的静止期
- Application of radial liquid crystalline macromolecules as stationary phase of capillary GC. 星形大分子液晶在毛细管柱气相色谱分析中的应用研究。
- Ordered mesoporous silicas and its hybrid materials could open the door for new stationary phase of chromatography. 摘要系统地介绍了有序介孔硅胶及其复合材料的研究进展。
- The amount of DNA coupled is determined by UV spectrophotometry. A new type [DNA-(PAMAM)-(Zirconia-UF resin)] stationary phase of HPLAC is prepared. 然后,使之与脱氧核糖核酸(DNA)键合,从而制备了一种生物特效亲和色谱固定相[DNA-(PAMAM)-(Zirconia-UF resin)]。
- Results:The object ingredients were chromatographically isolated from indirubin palate mixture by compound stationary phase of alumina-silica gel. 结果:采用氧化铝-硅胶复合固定相色谱,实现对靛玉红肟混合物中目标成分的离析。
- A reversed phase stationary phase of HPLC made by covering a porous copolymer of ethyl-styrene with divinylbenzene on the surface of silica gel is reported. 当代应用最广的HPLC固定相中,硅胶基质填料化学稳定性较低,并且由于残存硅羟基而表现所谓第二效应,特别使碱性化合物的峰形拖尾;
- Racemic ketoprofen was separated when the polymer was used as a stationary phase of high performance liquid chromatography.The mixture of ketoprofen and ibuprofen were also separated by this polymer. 聚合物作为高效液相色谱的固定相,消旋体酮洛芬在固定相能分开,同时聚合物还能将酮洛芬和布洛芬的混合物分开。
- A hydrophilic ligand exchange complex based on polyvinylamine resin was prepared and used as stationary phase of HPLC to resolute of DL-amino acids.The mechanism and model of resolution were studied. 本文设计并合成了新型亲水性手性配体铜络合聚乙烯胺树脂,并以此树脂为高效液相色谱固定相,对一系列氨基酸进行了拆分研究,对拆分机理进行了探讨,并提出了合理的模型解释。
- Dissolution or destruction of bacteria. 溶菌作用对细菌的溶解或破坏
- A new stationary phase, azobenzene and cholesteric ester side - chain polysiloxane liquid crystal, was synthesized and used as stationary phase of capillary column gas chromatography. 将合成的含偶氮苯和胆甾酯侧链的聚硅氧烷新型高分子液晶用作毛细管气相色谱固定液,以蒽为样品进行测定,理论塔板数为3884。
- Such a growth or colony, as of bacteria. 培养菌该种生长物或群落,如培养菌
- Enatioseparation of four kinds of ketoprofen esters was investigated on ChiraSpher chiral stationary phase (CSP) and normal mobile phase of the mixture of n-hexane and alcoholic additives. 在聚酰胺手性柱上,正相体系下对酶促不对称合成的酮洛芬单糖酯(葡萄糖酯和甘露糖酯)、酮洛芬二糖酯(麦芽糖酯)和外消旋的酮洛芬乙烯酯进行对映体分离研究。
- The presence of bacteria in the blood. 菌血症血液中细菌的存在
- The comparison between three stationary phases of different hydrophobicity, such as polyethylene glycol, tetramethylene glycol and phenyl, was made. 对还原变性Lys在3种疏水性不同的色谱柱上的复性情况进行了考察
- The thermodynamics and extra-thermodynamics study on theseparation of aromatic positional isomers on the stationary phases of calix[4]arene derivatives has been executed. 用热力学/超热力学方法对杯[4]芳烃衍生物气相色谱固定相上芳烃位置异构体的分离进行了研究。
- stationary phase of capillary GC 新型气相色谱固定相
- A colony of bacteria was observed in the culture. 在培养物中发现菌群。
- The presence of bacteria in urine. 菌尿症细菌在尿中的出现
- Abstract: The thermodynamics and extra-thermodynamics study on the separation of aromatic positional isomers on the stationary phases of calix[4]arene derivatives has been executed. 摘 要: 用热力学/超热力学方法对杯[4]芳烃衍生物气相色谱固定相上芳烃位置异构体的分离进行了研究。
- logarithmic growth phase of bacteria 细菌的对数增殖期