gel column的例句大全

Methods: A study was made of the effect of using silica gel and macroporous resin I as absorbent in column chromatography on the separation of tigogenin.

方法：研究用硅胶、大孔树脂Ⅰ作为吸附剂的柱色谱的分离效果。

Methods Blood group typing by micro-column gel agglutination assay ( MGAA) and reversed typing by tube test or slip test on the selected 2 010 cord blood samples from the neonates.

方法选2010名新生儿的脐血标本，用微柱凝胶血型卡进行正定型，用试管法和纸片法做反定型，用微柱凝胶技术选择异型血与脐血进行交叉配血。

The Preparation of Chiral Column of Cellulose Triacetate Coated on Small Pore Silica Gel and the Separation of Enantiomers

以小孔硅胶为载体的纤维素三醋酸酯手性柱的制备及对映体的分离

hyphenation of c_ ( 18) gel silica column and flow injection with inductively coupled plasma-mass spectrometry and its application on the seawater analysis

碳18键合硅胶柱流动注射电感耦合等离子体质谱联用技术及其在海水分析中的应用

study on continuous separation and determination of gold(ⅲ) and thallium(ⅲ) by reversed phase extraction chromatography on silica gel tri butyl phosphate column

硅胶-TBP反相萃取层析分离法测定金（Ⅲ）与铊（Ⅲ）的研究

Furthermore, bioactivity-guided chromatographic fractionation was conducted by repeated column chromatography over a silica gel, RP-18, and Sephadex LH-20 to obtain three pure antiradical compounds.

利用硅胶，RP-18和Sephadex LH-20对其进行活性追踪分离，得到3种纯的清除自由基活性成分。

METHODS: Alcoholic extraction, silica gel, ODS column chromatography and recrystallization were used.

方法: 采用工业酒精提取 、 胶柱层析、ds柱层析和重结晶等方法.

Bio-Bead SX-3 gel was selected as column packing.

选择Bio-BeadsSX -3 凝胶树脂作柱填料.

Methods: The constituents were separated and purified by column chromatography normal phase silica gel and polyamide.

方法用色谱法分离化合物,根据理化性质和光谱数据鉴定结构.

Then we purified the protein complex by the gel filtration and anion-exchange column.

高纯度的复合物蛋白经分子筛层析和阴离子交换层析纯化后获得.

the molecular weight distribution of peptides in harpodon nehereus hydrolysates and their bitter peptide fractions were determined by gel permeation chromatography on a sephadex g-25 super fine column. results indicated that the molecular weight range of the fraction enriched in bitter peptides was 470-1370 da.

采用Sephadex G-25凝胶色谱对龙头鱼水解物苦味肽进行粗分离和分子量范围测定，结果表明：苦味肽富集部分分子量分布在470～1370D。

Sol-gel capillary column in gas chromatography is a new type of column.

溶胶凝胶毛细管气相色谱柱是一类新型的色谱柱.

Methods: Compounds were extracted by back streaming method, isolated by means of column chromatography over normal phase silica gel and Sephadex LH-20, recrystallization, structures were identified by spectroscopic method including 1H-NMR, 13C-NMR and chemical method.

方法：采用回流提取法进行提取，提取物通过凝胶色谱法、硅胶色谱法和重结晶等方法进行化学成分的分离，分离所的化合物借助1H-NMR、13C-NMR等波谱法和化学法鉴定结构。

The quality of such raw material as silica gel, absorption column, fluorescent indicator when testing liquid petroleum products group with FIA is analyzed and the its effect on the analysis result is indicated.

通过对FIA法测定液体石油产品族组成分析中所用的原材料如硅胶、吸附柱、荧光指示剂等的质量进行分析，指出了其对分析结果的影响；

Chromatographic column: the most commonly used filler of chromatographic column is chemically bonded silica gel.

色谱柱最常用的色谱柱填充剂为化学键合硅胶.

A capillary monolithic column which immobilized trypsin by the sol-gel method was used to digest the transferred protein. After connecting the capillary monolithic column to transference capillary, on-line digestion and detection of transferred proteins was carried out.

采用溶胶-凝胶技术制备固定胰蛋白酶的毛细管整体柱，通过与转移毛细管相连，实现了转移出来蛋白质的在线酶解和检测。

The cholesterol esterase and its oxidase were respectively immobilized onto sol-gel ( tetraethyl orthosilicate) and then an enzymatic reaction column was prepared.

采用溶胶凝胶技术分别固定了胆固醇脂酶和胆固醇氧化酶，制成固定化酶柱；