纸层析

纸层析杂交法检测结核杆菌PCR扩增产物

Paper chromatography hybridization assay to detect macrobacterium tuberculosis PCR amplicon

用TLC、纸层析及HPLC对大菟丝子和菟丝子的化学成分进行了比较研究。

The comparative study on the chemical components of Cuscuta japonica and Cuscuta chinensis Lam have been carried out with TLC , paper chromatography and HPLC .

样品经索氏提取器提取后，再以咖啡因-甲酸提取液提取，经乙酰化滤纸纸层析分离，用荧光薄层扫描法测定各样品中B（a）P的含量。

After combining extraction by caffeine and formic acid with PC-Scanning method , the B ( a ) P contents were obtained .

经PAGE电泳、纸层析、紫外光谱分析鉴定，两者都为均一组分。

Identified by paper chromatography , PAGE electrophoresis and ultraviolet spectrum , it was proved that both lew and lea were of homogeneous compositions .

其发酵产物经离心分离后，上清液用无水乙醇分步沉淀抽提得到葡聚糖样品，然后用气相色谱（GC）、红外光谱（IR）、纸层析和化学方法等对葡聚糖样品进行鉴定。

The dextran sample which was extracted by ethanol precipitation and purified was assayed by gas chromatography ( GC ), infrared atlas , etc.

通过对所获晶体的红外光谱分析、熔点测定、纸层析鉴定，证明所获晶体确为维生素C前体2－酮基－L－古龙酸（2－KGA）。

Analysis through infrared spectrum , melting point determination , and paper chromatography , the crystal was identified as 2 - keto - gluconic acid .

采用离子交换法提取的苹果酸，经纸层析鉴定其hRf值为61.5，熔点为97～100℃，旋光度（？）

The malate is extracted by ion - exchange method .

4种多糖经纸层析、SephadexG200柱层析及聚丙烯酰胺凝胶电泳分析，结果表明都为单一均匀组分；PGF-1经纸层析及气相色谱分析证实它是一种葡聚糖；

PGF-1-PGF-4 showed to be homogenous by paper chromatography , Sephadex G-200 chromatography and polyacrylamide gel electrophoresis analysis .

经纸层析鉴定，以吡啶、乙酸乙酯、水和冰醋酸按体积比5∶5∶3∶1组成的溶剂系统进行展层，氨基葡萄糖硫酸盐的Rf值为0.36。

The R f value of the glucosamine sulfate was 0.36 measured by paper chromatography with the solvent system of pyridine , ethyl acetate , water and glacial acetic acid ( 5 ∶ 5 ∶ 3 ∶ 1 in volume ) .

在纸层析谱上五味子种子内源抑制物质主要分布在Rf值为0.6左右和1.0区段，且随着贮放时间延长，各处理、各区段抑制活性也呈下降趋势。

On paper chromatogram the inner inhibitory substances in Schisandra chinensis seeds appeared around R_f 0 . 6 section and 1 . 0 section . With the extention of storage , the inhibitory activity of each section also presented a descendant trend .

纸层析和红外光谱分析表明，SSG是一种由β－键连接的葡聚糖，其水溶液具有良好的增粘性和假塑性。

Paper chromatography and IR spectrum analysis proved that SSG was a neutral glucan composed of β - linked D-glucose . Its aqueous solution had fine enhanced viscosity and pseudoplasticity .

经纸层析分析，多糖PP-I主要由半乳糖、葡萄糖、鼠李糖、阿拉伯糖等单糖组成，PP-II主要是由半乳糖、葡萄糖、木糖、葡萄糖醛酸等单糖组成的杂多糖。

Both pumpkin polysaccharides were analyzed by paper chromatography , PP-I composed mainly of galactose , glucose , rhamnose , arabinose , and PP-II composed mainly of galactose , glucose , xylose and glucuronic acid .

以硝酸纤维素膜为固相载体，建立纸层析杂交方法。

Establish a novel PACHA with nitrocellulose membrane as solid support .

14种氨基酸纸层析系统的最佳选取

Selection of optimal paper chromatographic system for 14 amino acids

靖西荔枝氨基酸纸层析分离

Separation of amino acids from Litchi fruit with paper chromatography

胱氨酸和酪氨酸纸层析分离的理想展开剂

Two Suitable Developing Solvents for Isolating Tyr and Cys by Paper Chromatography

本文尚报告这些化合物在四种溶剂系统中的纸层析结果，及部分化合物的红外吸收光谱。

Paper chromatography data of these compounds in four solvent systems were reported .

~3H-标记化合物纸层析扫描的实用装置

A practical radiochromatogram scanning equipment for tritium labelled compounds

纸层析分离转氨作用产物方法的改进

Improving of the Method in Isolating the Products of Transamination for Paper Chromatography

混合磷酸盐的纸层析分离与测定

Separation and Determination of Mixed Phosphates by Paper Chromatography

并对该物质的热稳定性、酸碱稳定性、纸层析和纸电泳迁移作了研究。

The heat stability and acid stability of this substance were also examined .

非挥发性毒物的纸层析

Paper chromatography of non - volatile poisons

大豆异黄酮双向纸层析分析方法的研究

Study on Two-dimensional Paper-chromatography of Soybean Isoflavone

纸层析-分光光度法测定肌苷制剂的含量

Determination of Inosine Preparations by Paper Chromatography-spectrophotometry

纸层析和薄层层析溶剂系统的最佳组合选取法

Selection of optimal combination of solvent systems to be used in paper and thin layer chromatography

经高效液相色谱、聚丙烯酰胺凝胶电泳及纸层析鉴定其纯度。

The homogeneity of SEP was proved by HPLC , polyacrylamide gel electrophoresis and paper chromatography .

提取液经柱层析分离及薄层层析和纸层析进一步纯化。

The extracts were separated by silica gel column chromatography , thin-layer chromatography and paper chromatography .

水解纸层析图谱显示，刺参多糖中含有岩藻糖、氨基半乳糖和葡萄糖醛酸等。

Paper chromatography shows that there are fucose , aminogalactose and glucuronic acid in sea cucumber polysaccharide .

目的①建立一种新型固相核酸杂交分子检测方法纸层析杂交方法。

Objective ① Establish a novel solid nucleic hybridization method : paper chromatography hybridization assay ( PACHA ) .

利用纸层析的方法对马来西亚蜂胶多糖的水解液进行初步分析，说明其组成单糖可能为鼠李糖、半乳糖、阿拉伯糖和葡萄糖醛酸。

Malaysia propolis polysaccharide hydrolyzate is composed of rhamnose , galactose , arabinose and glucuronic acid by paper chromatography .