Determination of peracetylated sulfoglycolipids using the azure A method.
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چکیده
منابع مشابه
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HE INTRODUCTION OF the carboxylic acid cation exchange Amberlite XE-96 (or IRC-50) Azure A resin’ as the medium for hydrogen ion exchange in place of the quininium exchange resin has simplified greatly the determination of gastric acidity without intubation (1). Solvent extraction and fluorimetry are no longer required. The amount of blue dye excreted in the urine is readily measured by visual ...
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متن کاملA highly sensitive spectrophotometric method for the determination of trace copper using azure B as a chromogenic reagent
A simple, rapid and sensitive spectrophotometric method has been developed for the determination of trace amounts of copper in tap water, polluted water, human hair and alloys. The proposed method is based on the reaction of copper with potassium iodide in acidic medium to liberate iodine, which bleaches violet color of azure B and the absorbance is measured at 644nm. This decrease in absorbanc...
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ژورنال
عنوان ژورنال: Journal of Lipid Research
سال: 1983
ISSN: 0022-2275
DOI: 10.1016/s0022-2275(20)37887-1