Colorimetric Determination of Pentoses. III. Determination with Pyrogallol Reagent.
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چکیده
منابع مشابه
Colorimetric determination of potassium by Folin-Ciocalteu phenol reagent.
A method for the colorimetric estimation of manganese by reduction of the phosphomolybdicphosphotungstic acid phenol reagent has been described (Abul-Fadl, 1948). Cobalt was also found to give a similar colour reaction in the presence (but not in the absence) of amino-acids. Conversion of cobalt into the cobaltinitrite did not affect its response to this reaction. As methods for the estimation ...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1963
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.11.806