1) DPSM
酚硫法
1.
Objective: To establish differential phenol sulfuric method(DPSM) and comparative analysis of determination of polysaccharides in Wuziyanzhang Granule with DPSM,phenol sulfuric method(PSM),authrone method(AM),carbazole method(CM);Method: The DPSM was set up basing on PSM.
目的:建立差式酚硫法并与酚硫法、蒽酮法、咔唑法一起比较测定五子衍宗颗粒剂中总多糖的含量;方法:先在酚硫法的基础上创立差示酚硫法,再与酚硫法、蒽酮法、咔唑法一并测定;结果:差式酚硫法的测定条件:样品可直接用未精制多糖水提液;反应在4。
2) phenol-sulfuric acid method
硫酸-苯酚法
1.
Total 2-hydroxy saccharide can be determinated by phenol-sulfuric acid method.
其中3,5-二硝基水杨酸法测定的是糖链末端还原糖(以葡萄糖计),硫酸-苯酚法测定的是总的2-羟基糖含量(以葡萄糖计),乙酰丙酮法测定的是总的2-氨基糖含量(以氨基葡萄糖计)。
3) Phenol-sulfuric acid method
苯酚-硫酸法
1.
Determination of momordica charantia L. polysaccharide by improved phenol-sulfuric acid method;
改良苯酚-硫酸法测定苦瓜多糖含量
2.
Determination of the polysaccharide in Thesium chinense by phenol-sulfuric acid method;
苯酚-硫酸法测定百蕊草中多糖的含量
3.
Determination of polysaccharide in LWDH pills by phenol-sulfuric acid method;
苯酚-硫酸法测定六味地黄丸中多糖的含量
4) Phenol-sulphuric acid method
苯酚-硫酸法
1.
Method :Using the phenol-sulphuric acid method to determine the content of polysaccharide in Morascu purpureus,Cordyceps hawkesii,Morchella esculenta,Pholiota adipose and Ganoderma lucidum.
方法利用苯酚-硫酸法测定了红曲、虫草、羊肚菌、黄伞和灵芝菌丝体的含糖量。
2.
Methods The solution of samples were pretreated by phenol-sulphuric acid method,and then the absorbencies were measured at 490 nm.
方法采用苯酚-硫酸法对样品进行前处理,在490 nm波长下测定吸光度A。
3.
And the content of polysaccharides is determined by using phenol-sulphuric acid method.
采用苯酚-硫酸法测定总多糖的含量,以浸膏得率及多糖质量分数为考察指标,对索式提取法提取猪苓多糖进行了优化研究。
5) sulphuric acid-phenol method
硫酸-苯酚法
1.
, using sulphuric acid-phenol method and the content of polysaccharide is determined by the spectrophotometer at 490 nm.
采用超声波浸提法从青蒿中提取青蒿多糖,用硫酸-苯酚法显色,在490nm处运用分光光度计测其含量;并分别利用单因素和正交实验确定了此方法的最佳条件,即单因素法:温度60℃,超声功率80W,固液比1:30,时间30min;各种影响因素影响力的大小为:功率>温度>固液比>时间。
6) phenol-sulfuric acid
苯酚-硫酸法
1.
Improved phenol-sulfuric acid method was studied in this paper.
先用7倍体积95%乙醇回流提取1h以除去芦荟制品中的单糖、双糖、多酚类化合物、氨基酸等杂质,再用苯酚-硫酸法测定样品中芦荟多糖的含量。
2.
eryngii were measured by Phenol-Sulfuric Acid,and the purificatory fruitbody polysaccharide was taken as conversion factor according to glucose.
采用苯酚-硫酸法,用精制白灵菇、杏鲍菇多糖对葡萄糖的换算因子,对白灵菇和杏鲍菇多糖含量进行测定。
3.
The content of polysaccharide and trace elements in Pleurotus erynglii produced in Jingning was determined by phenol-sulfuric acid method and ICP-AES.
采用苯酚-硫酸法测定了景宁产杏鲍菇中多糖的含量,并采用等离子体发射光谱法(ICP-AES法)测定了其微量元素的含量。
补充资料:4-甲硫基苯硫酚
分子式:暂无
分子量:暂无
CAS号:1122-97-0
性质:暂无
制备方法:暂无
用途:暂无
分子量:暂无
CAS号:1122-97-0
性质:暂无
制备方法:暂无
用途:暂无
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条