Some Interferences in the Alkaline Copper Method of Reducing Sugar Analysis
Makaleler > Tam Makale · 1984
Yazarlar: E. Çörüş, B. Pekin
Starch - Stärke, Uluslararası, 1984, cilt 36, ss 361-363
Özet
Abstract It has been found that boric acid and chloride ions suppress the reducing power of glucose and maltose. While boric acid does not affect the linearity of absorbance versus concentration curves, nonlinearities may occur if chloride is present in the solution to be analyzed. It has also been found that the proper upper limit of the alkaline copper method is 175 μg/ml for glucose, as opposed to the commonly adopted value of 300 μg/ml.