1) 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)。
2) 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。
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) 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。
6) phenol-sulfuric acid method
硫酸苯酚法
1.
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
补充资料：硫酸二钠盐与甲醛、苯酚、亚硫酸氢钠和尿素的聚合物
CAS：81387-77-1
分子式：(C6H6O·CH4N2O·CH2O·H2O3S·H2O3S· 3Na)x
中文名称：硫酸二钠盐与甲醛、苯酚、亚硫酸氢钠和尿素的聚合物
英文名称：Sulfurous acid, disodium salt, polymer with formaldehyde, phenol, sodium hydrogen sulfite and urea
Sodium bisulfite, sodium sulfite, phenol, formaldehyde, urea polymer
分子式：(C6H6O·CH4N2O·CH2O·H2O3S·H2O3S· 3Na)x
中文名称：硫酸二钠盐与甲醛、苯酚、亚硫酸氢钠和尿素的聚合物
英文名称：Sulfurous acid, disodium salt, polymer with formaldehyde, phenol, sodium hydrogen sulfite and urea
Sodium bisulfite, sodium sulfite, phenol, formaldehyde, urea polymer
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