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- Methods:The reducing power of crude polysaccharides was detected by Fehling reagent and the polysaccharide contents were determined by phenol-sulphate acid inspects method. 方法:用斐林试剂检测其还原性;用硫酸-苯酚法测多糖的含量。
- Keywords alkyl polyglycoside;ethylene diamine tetraacetic acid;Fehlings Reagent;glucose; 烷基糖苷;乙二胺四乙酸;斐林试剂法;葡萄糖;
- The saccharide was extracted with hot water, and purified with Fehling reagent and 95 % ethanol; the saccharide components of sophora alopecuroides gum was analysized by TLC and GC. 利用铜沉和醇沉法提取纯化多糖,以薄层色谱和气相色谱法进行定性和定量分析,建立苦豆子胶多糖组分分析方法。
- Fehlings Reagent 斐林试剂法
- Keywords Hydrolysate;Reducing Sugar;Fehling Reagent;AAS.; 水解物;还原糖;费林试剂;AAS。;
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。
- Luoyang Tiancheng Chemical Reagent Co., Ltd. 洛阳天骋化学试剂有限公司。
- Tianjin Damao Chemical Reagent Co., Ltd. 天津大茂化学试剂公司。
- BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO., LTD. 北京市恒聚油田化学剂有限公司。
- They often use oriole reagent in their experiments. 他们在实验过程中,要经常用到吡咯试剂。
- Determination of starch content in flue-cured tobacco by direct titration method of Fehling reagent 费林试剂直接滴定法测定烟草中的淀粉含量
- This bifunctional reagent links protein molecules to one another. 这种双用试剂把蛋白质分子彼此连接起来。
- USES: As chemical reagent and corrodent of integrated plate. 用途:作化学试剂和集成电路电镀板的消蚀剂。
- The saccharide was extracted with hot water, and purified with Fehling reagent and 95 % ethanol; 结果苦豆子胶多糖是由甘露糖和半乳糖组成;其百分含量分别为39.;9395%25和17
- Keywords Aldehyde;Kefone Schiff reagent;Tollen reagent;Fehling reagent;Benedect; 西夫试剂;托伦试剂;斐林试剂;本尼迪克试剂;醛酮;
- A shortcut to buy a necessary reagent in a economical way? 如何以最合理的价格购买到最需要的试剂?
- In this paper, the development of chemical reagent was reviewed. 对国内外化学试剂的发展现状进行了评述。
- Someday, such cells might be taken from the brains of patients with spinal cord injuries for their own treatment, said researcher Dr. Michael Fehlings. 某一天,这类被移植的细胞可以取自脊髓损伤病人的大脑,并用于自身治疗。