Biochemical data showed normal � �-human chorionic gonadotropin ( hCG ) and α-fetoprotein levels.

Serum alpha-fetoprotein ( AFP ) and beta-human chorionic gonadotropin ( � �-HCG ) levels were elevated.

外科手术切除部份肿瘤并做病理检查发现符合为胚胎 瘤 的变化.

This introduces application of thin layer chromatograph, HPLC and NMR on separating and analysis of lipositol.

并介绍了薄层色谱法 、 高效液相色谱法及核磁共振等方法在肌醇磷脂分离和分析中的应用.

The Methods: That determinated the triethyleneglycol content of triethyleneglycol mixtures by a gas chromatograph were studied.

研究了用气相色谱仪测定三甘醇混合物中三甘醇含量的方法,分为归一法和内标法.

The analytical method of dimethomorph residue in soil was made by gas chromatograph.

建立了土壤中烯酰吗啉的气相色谱残留分析方法.

Amino acids are separated by paper chromatography with rnobile phase of micellaraqueous solution.

以胶束水溶液为展开剂,用纸色谱法分离了氨基种类化合物.

Ion-exchange chromatography A type of CHROMATOGRAPHY in which the compounds are separated according to their acidity.

离子交换色谱法:是一种根据混合物酸度将其分离的色谱技术.

The purification effects of ion exchange chromatography and gel filtration were also compared.

比较离子交换和凝胶过滤的纯化效果.

Methods: Biological technique, including salting out , dialysis, ion-exchange chromatography and gel filtration, was used.

方法: 运用生物化学技术, 通过盐析分离后,再经过透析 、 离子交换 、 凝胶过滤等层析技术达到分离目的.

The molecular simulation was introduced to study the electrostatic interaction in ion exchange chromatography.

将分子模拟方法引入到蛋白质离子交换层析中的静电相互作用研究.

GPC ( gas partition chromatography )

气相分配色谱[法 ]

The purification technology includes organic solvent extraction, adsorption chromatography, ion-exchange resin adsorption and macro-porous resin adsorption.

纯化方法有有机溶剂萃取 、 色谱和树脂吸附.

Method: Determination of expansion degree and analysis by gel chromatography.

方法: 膨胀度测定法和凝胶色谱法.

Methods for determinating the molecular weight and its distribution of PVC by gel chromatography were introduced.

叙述了凝胶色谱法的测试原理,介绍了用凝胶色谱测试PVC树脂平均分子质量及分子质量分布的方法.

Methods : To determine the content of polysaccharides by spectrophotography and analyse by gel chromatography.

方法:分光光度法测定多糖含量和凝胶色谱法分析.

Determination of organic acids in soy by Ion-exclusion chromatography with direct conductivity detection was developed.

研究了直接电导检测离子排斥色谱法分离测定酱油中多种有机酸.

Ion-exclusion chromatography is an effective method for analysis of organic acids.

离子排斥色谱法(IEC) 是分析有机酸的有效方法.

The application pressure reducing column chromatography ( PRCC ) in the formulation of new pesticides has been studied.

研究了减压柱层析分离纯化方法在新药合成中的应用.

Analytical methods of phospholipids, TLC, column chromatography, HPLC and GC are introduced in this paper.

本文介绍了磷脂的各种分析方法, 主要是薄层色谱 、 柱色谱 、 高效液相色谱和气相色谱法.

This provide the possibility of industrial manufacturing soybean lecithin by column chromatography.

为柱层析法工业化生产卵磷脂提供了实验依据.

They were extracted and isolated by solvent and column chromatography.

用溶剂提取和柱层析法.