英语人>网络例句>chromatography 相关的网络例句
chromatography相关的网络例句

查询词典 chromatography

与 chromatography 相关的网络例句 [注:此内容来源于网络,仅供参考]

Methods The scutell aria and phellodendron were identified by thin layer chromatography and the content of berberine hydrochloride was determined by thin layer chromatography scanning.

采用薄层色谱法对处方中的黄柏和大黄进行定性鉴别;用薄层扫描法测定黄柏中盐酸小檗碱的含量。

Three kinds of molecular weight determination methods, i.e., size exclusition chromatography, sodium dodecyl sulphate-polyacrylamide gel electro phoresis and high performance liquid chromatography / electro spraying ionization-mass spectrometry (HPLC/ESI-MS) are introduced to study of the attribute of collagen hydrolysates.

应用体积排阻色谱、聚丙烯酰胺凝胶电泳、高效液相与电喷雾质谱联用(HPLC/ESI-MS)这三种蛋白质分子量分析测试技术,来表征胶原水解产物的分子量,以寻求较好的胶原水解产物分子量的测试方法

Affinity chromatography materials for kinase;2. To search a suitable process route of purification of kinase in yeast by affinity chromatography, hexokinase was preparatorily purified by salt preciptation.

为确定一条采用亲和层析技术分离纯化酵母中磷酸激酶的较佳工艺路线,采用分步盐析初步纯化己糖激酶,考察硫酸铵饱争度对盐析效果的影响;以ATP为配基,SESA活化纸纤堆素制备亲和层析剂,确定最佳偶联条件和最佳静态吸附pH值后,将粗酶液直接上亲和层析柱,看分离纯化的效果;在载体和配基之问接上1。

The data should be obtained by using appropriate tests, such as TLC, gas chromatography, high-pressure liquid chromatography, phase solubility analysis, appropriate thermometric analytical procedures, and others as necessary.

应当要应用适当的检测方法来获得这些资料,比如说 TLC,GC,HPLC,相溶解分析,适当的热分析方法及其它必要的分析方法。

Methods Affinity chromatography purified plasminogen was digested by pancreatic elastase and angiostatin was obtained by purifying the digestion with affinity chromatography and dialysis. T739 mice were inoculated with LA795 cells. Angiostatin was given to part of inoculated and uninoculated mice by intraperitoneal injection fourteen days after the inoculation. The treatment lasted 20 days and the size of tumor, survival period, behavior of the mice and pathology of lungs, livers and kidneys were observed.

用亲和层析方法得到的血浆纤维溶酶原经胰蛋白酶消化、层析柱亲和层析、透析,得到纯化的血管抑素;以LA795细胞接种于T739小鼠;接种后第15日起腹腔内注射血管抑素共20 d,观察动物行为,测量荷瘤鼠肿块直径,记录生存期,另设未治疗对照组及观察血管抑素副作用对照组,行肺、肝、肾脏病理学检查。

In the development of institutions, the company set up under the Chinese Room, physical and chemical analysis room, drug analysis room, intelligence research, such as research departments; in experimental instrumentation, the company has advanced equipment at home and abroad, such as high-performance liquid chromatography, gas chromatography spectrometer, UV spectrophotometer, tableting machines, biochemical incubator, constant temperature and humidity, and drug dissolution device, Rotary Evaporator, vacuum drying, optical rotation detector, such as large-scale apparatus.

在开发机构方面,公司下设中药室、理化分析室、药物分析室、情报研究室等研究部门;在实验检测仪器方面,公司拥有国内外先进的仪器,如高效液相色谱仪、气相色谱仪、紫外分光光度计、压片机、生化培养箱、恒温恒湿器、药物溶出仪、旋转蒸发仪、真空干燥箱、旋光测定仪等大型仪器。

Thirdly, according to our laboratory conditions, we determined ammonium sulphate precipitation followed by gel chromatography and CHT chromatography to purify the keratinase from crude enzyme.

这说明了在羽毛发酵前进行适当的处理是非常必要的,可以降低羽毛自身结构对降解产生的不利影响。

On-line coupled high performance liquid chromatography/gas chromatography ; heavy oil ; nitrogencontaining compounds ; anthracene oil ; coal tar

高效液相色谱-气相色谱法在线联用;重质石油;含氮化合物;蒽油;煤焦油

A review is given on speciation analysis including hyphenated techniques,such as high-performance liquid chromatography,gas chromatography,capillary electrophoresis and spectral analysis,and so on.

而在一般的测试方法中都是测试样品中各价砷的总含量,不能给出有关毒理性的确切信息,这样就不利于研究砷对环境和人类生活的危害。

The neutral/basic fraction was furthermore separated into 4 fractions using silica gel normal phase chromatography, and each fraction was then concentrated and analyzed using gas chromatography-mass spectrometry. In comparison with the pure standards and the retention indices reported in the literature, a total of 302 volatile compounds were identified in Changyu XO brandy, including 30 alcohols, 35 aldehydes and ketones, 20 carboxylic acids, 104 esters, 24 substituted benzenes and derivatives, 14 phenolic derivatives, 14 acetals, 16 furan derivatives, 22 terpenic and norisoprenoidic derivatives and 23 others.

实验先采用液-液萃取方法提取张裕XO级白兰地的挥发性成分,然后将酸性成分与碱性和中性成分分离,再采用柱色谱分离手段将其分离为若干个级分并浓缩,采用气相色谱-质谱、标准品比对、保留指数值比较等方法对分离得到的各级分中的成分进行了鉴定,在白兰地中共鉴定出302种挥发性成分,包括醇30种、醛酮类35种、酸类20种、酯类104种、苯同系物及其衍生物24种、酚类14种、缩醛14种、呋喃类16种、萜烯类22种和其他物质23种。

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