Results 211 to 220 of about 2,462 (258)
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2-Aminopyridinium–succinate–succinic acid (2/1/1)
Acta Crystallographica Section C Crystal Structure Communications, 2002In the title compound, 2C(5)H(7)N(2)(+).C(4)H(4)O(4)(2-).C(4)H(6)O(4), cyclic eight-membered hydrogen-bonded rings exist involving 2-aminopyridinium and succinate ions. The succinic acid and succinate moieties lie on inversion centres. Succinic acid molecules and succinate ions are linked into zigzag chains by O-H.O hydrogen bonds, with O.O distances ...
Buyukungor, O, Odabaşoğlu, Mustafa
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Thyroxine and succinate oxidation
Archives of Biochemistry and Biophysics, 1956Abstract 1. 1. Thyroxine preserves the activity of succinate-cytochrome c reductase activity in preparations from rat heart homogenate, but does not increase the original activity. 2. 2. The preservation appears to be a chemical rather than physical effect. 3. 3.
B J, KRIPKE, A T, BEVER
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Succinate metabolism of hemoflagellates
Experimental Parasitology, 1956Abstract Extracts of the hemoflagellates, Trypanosoma cruzi and Crithidia fasciculata catalyze the reduction of ferricytochrome c in the presence of succinate. The reduction is inhibited by malonate. The rate of cytochrome reduction is approximately six times as rapid as is the oxidation of ferrocytochrome c.
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Succination of proteins in diabetes
Free Radical Research, 2010Cysteine is arguably the most reactive amino acid in protein. A wide range of cysteine derivatives is formed in vivo, resulting from oxidation, nitrosation, alkylation and acylation reactions. This review describes succination of proteins, an irreversible chemical modification of cysteine by the Krebs cycle intermediate, fumarate, yielding S-(2 ...
Norma, Frizzell +2 more
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Colorimetric determination of succinic acid using yeast succinate dehydrogenase
Analytical Biochemistry, 1978An enzymatic method for the rapid determination of succinic acid in biological fluids was developed utilizing yeast mitochondria as a source of succinate dehydrogenase. The yeast enzyme catalyzes a complete stoichiometric reduction of 2- (p-iodophenyl)-3-(p-nitrophenyl)-5-tetrazolium chloride to a red formazan.
A B, Valle, A D, Panek, J R, Mattoon
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Relationship between Succinate Oxidase and Succinate: (Acceptor) Oxidoreductase
The Journal of Biochemistry, 1963S, OKUI, Y, SUZUKI, K, MOMOSE
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The stereochemistry of the succinate D2O exchange as catalysed by succinic dehydrogenase
Biochemical and Biophysical Research Communications, 1967J, Kahn, D, Rittenberg
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General synthesis methods of succinic acid and succinate
ACADEMICIA: An International Multidisciplinary Research Journal, 2020Rustamova Charosxon Rustamovna +2 more
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[69] Determination of succinate with succinate dehydrogenase
1969C. Veeger, W.P. Zeylemaker
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On the reversibility of succinic dehydrogenase
Biochimica et Biophysica Acta, 1956T P, SINGER, V, MASSEY, E B, KEARNEY
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