A QUANTITATIVE COLOR REACTION GIVEN BY ADRENALIN AND URINE
نویسندگان
چکیده
منابع مشابه
The Purple Color Reaction given by Diphenylamine
Niazi and State (1) recently reported that when human serum was heated with the diphenylamine reagent of Dische (2, 3) a purple color developed. They also observed that in certain disease states, e.g., carcinoma, pulmonary tuberculosis and rheumatic fever, the purple color reaction was of considerably greater intensity than in the serum of normal persons. We observed this color reaction when te...
متن کاملhydrochlorothiazide detection in urine samples by hplc-dad and experimental design dispersive l-l microextraction
hydrochlorothiazide (hct) is a diuretic agent which is shown to be effective in the treatment of hypertension. literature reports have demonstrated that urinary excretion data may be used to assess the bioavailability of various formulations containing this thiazide. also hct consumption by the athletes is one of the drugs which should be regulated by world anti-doping agency (wada), because of...
The Quantitative Determination of Bile Acids by Means of a New Color Reaction and Monochromatic Light
A survey of the literature reveals the fact that numerous methods, direct and indirect, have been employed by various workers for the determination of bile acids. Due to the many advantages offered by a calorimetric method for the determination of small quantities of a substance, the Pettenkofer reaction (1) as modified by Mylius (2) seemed most worthy of consideration. A critical study of the ...
متن کاملA Quantitative Color Reaction for Cortisone and Related 17,21-dihydroxy-20-ketosteroids By
The numerous combinations of functional groups occurring in the steroid hormones render difficult the development of a specific test for individual compounds. However, reactions which reveal certain groupings are available and may be applied singly or in combination to elucidate the characteristics of pure steroids or of compounds in a mixture. The ketol side chain, located at carbon atom 17 in...
متن کاملUrine Color Identification by Fuzzy C-means Color Quantization
The urine color can be an indication of the status of health, especially for the patients with urinary catheterization after a medical intervention. Urinary tract infections are the most frequently developed infections among patients receiving treatment in medical institutions. Sometimes signs and symptoms of infection can be observed from the urine color. However, it is a difficult task for nu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1923
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)85512-0