Fehling

常見例句

• 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:用斐林試劑檢測其還原性;用硫酸-苯酚法測多糖的含量。
• 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.
  利用銅沉和醇沉法提取純化多糖,以薄層色譜和氣相色譜法進(jìn)行定性和定量分析,建立苦豆子膠多糖組分分析方法。
• This paper compared the reducing forces of fructose and dextrose by Fehling 's method,and investig ated the relationships between the dextrose equivalent (DE)and the content of fructose in the syrup.
  從還原力的角度探討了葡萄糖異構(gòu)化生產(chǎn)果葡糖漿過程中葡萄糖值下降的原因。
• Keywords Fehling's test;orange;invert sugar;neutralization;
  斐林容量法;柑桔;轉(zhuǎn)化糖;測定;中和;
• Keywords Hydrolysate;Reducing Sugar;Fehling Reagent;AAS.;
  水解物;還原糖;費(fèi)林試劑;AAS。;
• Determination of starch content in flue-cured tobacco by direct titration method of Fehling reagent
  費(fèi)林試劑直接滴定法測定煙草中的淀粉含量
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