Results 311 to 320 of about 254,469 (341)

Efficient Synthesis of Radiolabeled Propionyl-Coenzyme A and Acetyl-Coenzyme A

Analytical Biochemistry, 1995
The efficient microscale synthesis of [1-14C]propionyl-CoA from commercially available sodium [1-14C]-propionate using 1,1'-carbonyldiimidazole in yields of nearly 70% is reported for the first time. A substantial improvement in the process for making [1-14C]acetyl-CoA from sodium [1-14C]acetate was also achieved.
V B, Rajgarhia, N D, Priestley, W R, Strohl   +2 more
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Synthesis of arachidonoyl coenzyme A and docosahexaenoyl coenzyme A in retina

Current Eye Research, 1984
The synthesis of 14C-labeled arachidonoyl coenzyme A (CoA) and docosahexaenoyl CoA was studied in the human, bovine, rat and frog retina. The synthesis of arachidonoyl CoA was two- to fourfold higher than that of docosahexaenoyl CoA in the retinal membranes examined.
T S, Reddy, N G, Bazan
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An acyl-coenzyme a chain length dependent assay for 3-oxoacyl-coenzyme a thiolases employing acetyldithio-coenzyme A

Analytical Biochemistry, 1991
An assay for 3-oxoacyl-coenzyme A (3-oxoacyl-CoA) thiolases is described. The reaction utilizes acetyldithio-CoA as the nucleophile and variable chain length saturated acyl-CoA's as the electrophiles. The properties of the 3-oxoacyl-CoA dithioester product, notably a pKa of 6.6 +/- 0.1 and an extinction coefficient of 21,600 cm-1 M-1 for the ...
L V, Wrensford, C, Coppola, V E, Anderson   +2 more
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PRENATAL DIAGNOSIS OF SUCCINYL‐COENZYME A:3‐KETOACID COENZYME A TRANSFERASE DEFICIENCY

Prenatal Diagnosis, 1996
Succinyl-CoA:3-ketoacid CoA transferase (SCOT) deficiency is a rare disorder of ketone body catabolism. In the present study, we prenatally diagnosed SCOT deficiency in a fetus in a family of which the proband was the first patient with SCOT deficiency identified in Japan, by analysis of enzyme activity levels in samples of chorionic villi and cultured
T, Fukao, X Q, Song, H, Watanabe, K, Hirayama, H, Sakazaki, H, Shintaku, M, Imanaka, T, Orii, N, Kondo   +8 more
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Acyl-coenzyme-a: Coenzyme-a Acyltransferase--a Novel Mammalian Enzyme.

1973
PhD ; Biochemistry ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/189700/2/7324634 ...
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[21] Coenzyme A

1974
Publisher Summary When a coenzyme is immobilized for affinity chromatography, the immobilized coenzyme may be used for the purification of enzymes requiring it for activity. Conversely, when an enzyme or a group of enzymes requiring a coenzyme is immobilized, the immobilized enzyme or enzymes may be useful for the purification of the coenzyme.
Ichiro Chibata, Tetsuya Tosa, Yuhsi Matuo   +2 more
openaire   +1 more source

A Respiration Coenzyme

Science, 1933
F E, Allison, S R, Hoover, D, Burk
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Coenzym A-Enzyme

1966
Mit der Entdeckung des Coenzym A im Jahr 1945 bestatigte sich von neuem die aus anderen Beispielen bekannte Tatsache, das Vitamine als wesentliche Bausteine von Coenzymen in den geordneten Ablauf von Stoffwechselprozessen eingeschaltet sind. In diesem Falle war es die Pantothensaure, der man endlich einen ihrer vielfaltigen Vitaminwirkung angemessenen ...
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Coenzym A

1970
Gerhard Michal, Hans Ulrich Bergmeyer
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Coenzyme A

1965
Gerhard Michal, Hans Ulrich Bergmeyer
openaire   +1 more source