phenol-sulfuric acid method

Phenol-sulfuric acid method and anthrone-sulfuric acid method were two usual methods to determine the content of polysaccharide .

苯酚硫酸法及蒽酮硫酸法是测定多糖含量常用的比色法。

The optimized way of coloration of phenol-sulfuric acid method can be easily controlled and operated ;

实验中优化后的苯酚硫酸法简便、易行；

Polysaccharide content was determined using phenol-sulfuric acid method . 3 .

多糖含量的测定：木蹄层孔菌多糖的含量测定采用苯酚-硫酸比色法。

Phenol-sulfuric acid method was more suitable in determining the sample that has less polysaccharide content .

在测定多糖含量较少的样品时，苯酚&硫酸法更为适用。

Polysaccharides in S_1 were determined with the phenol-sulfuric acid method .

苯酚-硫酸比色法测定S1多糖含量，考马斯亮蓝法测定S1蛋白质含量。

Optimization of the Way of Coloration in the Process of Determining Polysaccharide Content by Phenol-Sulfuric Acid Method

苯酚-硫酸法测定多糖含量显色方式的优选

The method of detection of EPS was determined as phenol-sulfuric acid method by the experiment of recovery rate .

经回收率试验确定苯酚-硫酸法为检测此EPS的方法。

Phenol-Sulfuric Acid Method for Determining Polysaccharide Content in Poria cocos Wolf

苯酚&硫酸法测定茯苓中多糖含量

Assay study on content of polysaccharides in ficus carica by phenol-sulfuric acid method

苯酚-硫酸法测定无花果中多糖含量的研究

The determination of Atractylodes polysaccharide was 15.33 % by phenol-sulfuric acid method .

采用改良的硫酸&苯酚法测定多糖的含量，测得茅苍术多糖APB的糖含量为15.33%。

MethodsDifferent medicinal parts of10 species in Guizhou were determined by phenol-sulfuric acid method .

方法采用硫酸-苯酚法，对贵州产10种淫羊藿药材不同药用部位中的多糖含量进行测定。

Application of phenol-sulfuric acid method associated with caramelizing-grating photometer method to determine the content of polysaccharide in algae solution

硫酸苯酚法与焦糖化分光光度法相结合测定藻类水溶液中总糖浓度

A study of methods for determination of carbohydrates in sea water 1 . the phenol-sulfuric acid method for total amount of dissolved carbohydrates

海水中碳水化合物测定方法研究一、苯酚硫酸法测定可溶态碳水化合物总量

Determinaton of the content of polysaccharide by phenol-sulfuric acid method and UV-vis spectrophotometric . Results : 1 .

采用采用硫酸-苯酚法、可见光-分光光度法测定多糖的含量。

Objective To optimize the way of coloration in the process of determining polysaccharide content by phenol-sulfuric acid method , using only glucose as the standard .

目的优选在以葡萄糖为对照时，苯酚-硫酸法测定多糖含量的显色方式。

Extracellular polysaccharide in culture medium of Nostoc flagelliforme cells was determined by phenol-sulfuric acid method and anthrone-sulfuric acid method in this paper .

采用苯酚-硫酸法及蒽酮-硫酸法测定发菜细胞培养液中水溶性多糖含量，分别对两种测定方法的稳定性、重复性、回收性及培养基中离子对测定结果的干扰程度进行比较。

Determination of the total polysaccharide in the A. potaninii Korsh . from Taibai Mountain in China with phenol-sulfuric acid method

苯酚-硫酸法测定太白泡沙参总多糖的含量

The content of total polysaccharide in the coarse polysaccharide extracted from Dicatamnus dasycarpus was determined with phenol-sulfuric acid method .

采用硫酸-苯酚比色法测定白鲜皮粗多糖中总糖含量。

Polysaccharide was assayed by improved phenol-sulfuric acid method , referred to the grape sugar , and determined the polysaccharide by ultraviolet spectrophotometer .

同时，采用改良苯酚-硫酸法，以葡萄糖为参照品，利用紫外分光光度法测定蕨麻中多糖的含量。

Method : The polysaccharide was obtained with the water extraction and alcohol precipitation method , and the polysaccharide content of the extraction was measured with the Phenol-sulfuric acid method .

方法：用水提醇沉法提取潞党参多糖；用苯酚硫酸法测定其含量。

METHODS The content of β - glucan determined by phenol-sulfuric acid method , Congo red method , two enzymes method and modified two enzymes method , respectively and compare these four methods .

方法分别采用苯酚-硫酸法、刚果红法、双酶法和改良双酶法测定β-葡聚糖含量，并比较结果。

The content of Polysaccharides in Astragalus Membranaceus ( Fisch ) was determined by Phenol-sulfuric acid method with a good recovery of 94.8 % & 103.5 % .

回收率在94.8%&103.5%之间。测定黄芪多糖含量为4.3%。

Component C was identified as syringin . through the UV lamp positioning and HPLC chromatographic analysis , and analysis the polysaccharides in the health wine by the phenol-sulfuric acid method .

组分C经过在紫外灯下定位及HPLC色谱分析，被鉴定为刺五加苷B即紫丁香苷。通过苯酚&硫酸法对养生酒进行了多糖含量的测定。

The conditions of extracting and detecting Cordyceps militaris polysaccharide ( CMP ) were studied by phenol-sulfuric acid method with a Multiskan Spectrum Microplate Spectrophotometer .

改进苯酚硫酸法利用全波长酶标仪测定虫草多糖的含量，并对虫草多糖测定样品的制备和测定条件进行了研究。

The contents of selenium , polysaccharide and protein in Se-polysaccharide and Se-protein were determined by ICP-MS , phenol-sulfuric acid method and Coomassie brilliant blue method .

分别采用ICP-MS法和苯酚硫酸法及考马斯亮蓝法对硒多糖和硒蛋白中硒、多糖及蛋白含量进行测定；

The content of Glycyrrhiza polysaccharide was determined by phenol-sulfuric acid method . This method was characterized by high degree of accuracy , low relative standard deviation , excellent reproducibility and high recovery of the added sample .

甘草多糖含量分析方法以葡萄糖为对照品，采用硫酸苯酚法，试验结果相对标准偏差较小，重现性和稳定性好，加样回收率较高。

Determination of totol polyphenols in Vitis amurensis seed extract Determination of the total polysaccharide in the A. potaninii Korsh . from Taibai Mountain in China with phenol-sulfuric acid method

山葡萄籽提取物中总多酚的含量测定苯酚-硫酸法测定太白泡沙参总多糖的含量

The content of polysaccharides was determined by phenol-sulfuric acid method combined with DNS method and the analysis condition was as follows : for the saccharides , the linear determination range is 18.0 ~ 66.0 μ g / mL ;

采用苯酚&硫酸法结合DNS法对多糖进行测定，确定了最佳检测条件：总糖含量与吸光度值在18.0～66.0μg/mL范围内线性关系良好；

The results indicated that using modified phenol-sulfuric acid method , the content of polysaccharide was 5.5 % in Ramulus mori , and 56.6 % in RMPS , which exceeded 70 % in RMPS after purifying for a few times .

结果显示，用改良的苯酚-硫酸法测得桑枝中多糖含量为5.5%，提取物桑枝多糖（RMPS）中的含量为56.6%。多次水溶醇沉后，桑枝多糖含量可达70%以上；