Purification and Properties of Diphosphopyridine Nucleotide Diaphorase of Human Erythrocytes
نویسندگان
چکیده
منابع مشابه
Purification and properties of diphosphopyridine nucleotide diaphorase of human erythrocytes.
Diaphorase Assay-Six-hundredths pmole of 2,6-dichlorophenolindophenol, 50 pmoles of Tris-HCl, pH 7.55, 1 pmole of EDTA, enzyme, and 0.44 pmole of DPNH in a volume of 3 ml were placed in a Beckman spectrophotometer equipped with a water jacket through which water at 25” was circulated. A control cuvette without enzyme was included, and absorbancy at 600 rnp was determined for 10 minutes. Under t...
متن کاملPurification and properties of reduced diphosphopyridine nucleotide oxidase from Azotobacter.
Few studies on purified bacterial reduced diphosphopyridine nucleotide (DPNH) or cytochrome oxidases have been reported, although cytochrome reduction by DPNH’ in crude bacterial extracts has repeatedly been described (l-6). Dolin (7, 8) purified a flavoprotein DPNH oxidase and peroxidase from Streptococcus jaecalis, and Lenhoff and Kaplan (9) and Lenhoff et al. (10) described the characteristi...
متن کاملA Histochemical Method for the Demonstration of Diphosphopyridine Nucleotide Diaphorase
The present investigation concerning the histochemical demonstration of DPN diaphorase follows the development of a new reagent, Nitro-BT, which has already been used successfully for the cytochemical localization of the succinic dehydrogenase system. The most consistently favorable results were obtained with the lactate-lactic dehydrogenase system buffered at pH 7.4. Using sections of rat kidn...
متن کاملsome properties of fuzzy hilbert spaces and norm of operators
in this thesis, at first we investigate the bounded inverse theorem on fuzzy normed linear spaces and study the set of all compact operators on these spaces. then we introduce the notions of fuzzy boundedness and investigate a new norm operators and the relationship between continuity and boundedness. and, we show that the space of all fuzzy bounded operators is complete. finally, we define...
15 صفحه اولذخیره 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: 1962
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)81394-1