Results 271 to 280 of about 106,281 (309)

Purification and some properties of aspartate amino-transferase from wheat germ

Biochimica et Biophysica Acta (BBA) - Enzymology, 1969
Abstract 1. 1. A six-step procedure is described for preparing highly purified aspartate aminotransferase ( l -aspartate :2-oxoglutarate aminotransferase, EC 2.6.1.1) from wheat germ. An overall purification of 60-fold was achieved. 2. 2. The purified enzyme was homogeneous, as shown by electrophoresis in starch gel and in polyacrylamide gel.
Z H, Verjee, D F, Evered
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Subcellular Distribution of Aspartate Transaminase, Alanine Amino Transferase, Glutamate Dehydrogenases, and Lactate Dehydrogenase in Tetrahymena*

The Journal of Protozoology, 1972
SYNOPSIS. Mitochondria and peroxisomes were isolated from homogenates of Tetrahymena pyriformis by sedimentation through a sucrose gradient. Succinate dehydrogenase was used as a mitochondrial marker; catalase and isocitrate lyase were used to mark the peroxisomal fraction.
P, Porter, J J, Blum, H, Elrod
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A possible model for the structure of the Neurospora carbamoyl phosphate synthase-aspartate carbamoyl transferase complex enzyme

Molecular and General Genetics MGG, 1978
The pyrimidine-3 locus of Neurospora crassa specifies a multienzyme complex comprising pyrimidine-specific carbamoyl phosphate synthase (CPSpyr) and aspartate carbamoyl transferase (ACT). It appears to be divided into a translationally proximal CPS-specific region and a distal ACT-specific region.
A J, Makoff, F P, Buxton, A, Radford
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Effect of adrenergic blocking agents on reduction of myocardial aspartate amino-transferase activity by sympathomimetics

Toxicology and Applied Pharmacology, 1966
Abstract Dose-response curves were determined for the effect of single subcutaneous doses of dl -isoproterenol, l -epinephrine, l -norepinephrine, and l -phenylephrine on the aspartate aminotransferase activity of rat hearts. Pronethalol HCl (1.5, 3.0, and 6.0 mg/kg) or phentolamine HCl (1.25, 2.5, and 5.0 mg/kg) was administered subcutaneously ...
Duane G. Wenzel, Raymond Y.P. Chau
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Michaelis-Menten constant of serum aspartate amino transferase (AST) in heart and liver diseases.

The American journal of medical technology, 1978
The activity and the Km (Michaelis-Menten constant) of serum aspartate amino transferase (AST) were investigated in normal subjects, in patients with recent myocardial infarction, and in patients with infectious hepatitis. AST activity was elevated in both groups of patients. While the Km value of serum AST was not affected in myocardial infarction, it
S, Ramakrishnan, P L, Helen, , Rajiswamy
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An Optical Rotatory Dispersion Study of Aspartic Amino Transferase^*

Biochemistry, 1964
P, FASELLA, G G, HAMMES
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Rationalisation of the C-S lyase activity of aspartate amino transferase

Biochemical Society Transactions, 1996
P H, Teesdale-Spittle, H J, Adcock, L H, Patterson, L D, Buckberry   +3 more
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Electrophoretic and Chromatographic Differences between Aspartate Amino-transferases from Rhizobium

Journal of General Microbiology, 1972
E. RYAN, P. F. FOTTRELL
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Measurement of human brain aspartate N-acetyl transferase flux in vivo

Biochemical Society Transactions, 1992
S P, Burns, R A, Chalmers, R J, West, R A, Iles   +3 more
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[The effect of alcohols on daily variations in aspartate amino- transferase activity in rat organs].

Ukrainskii biokhimicheskii zhurnal (1978), 1990
The 7 day-long intragastric administration of ethanol and ethyleneglycol in a dose of 1/3 DL50 was studied for its effect on the circadian variations of the aspartate aminotransferase activity (AST, EC 2.6, 1.1) in the liver, brain, myocardium and kidney of male rats.
V I, Korkach, L D, Spitkovskaia, Iu G, Kul'chitskaia   +2 more
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