Results 121 to 130 of about 132,595 (163)
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Reaction of pig plasma benzylamine oxidase with betaaminopropionitrile
Agents and Actions, 1985Beta-aminopropionitrile (BAPN) is an inhibitor of pig plasma benzylamine oxidase. BAPN is oxidized by benzylamine oxidase. Inhibition develops in a time-dependent fashion upon incubation of BAPN with the enzyme in the absence of substrate. The product of oxidation of BAPN by benzylamine oxidase, cyanacetaldehyde, was identified and prepared by ...
R Pirisino, G Banchelli, G Ignesti
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Decreased plasma benzylamine oxidase in a subgroup of schizophrenia
Acta Psychiatrica Scandinavica, 1989ABSTRACT Plasma benzylamine oxidase (BzAO) activity was analysed in a group of 40 schizophrenic patients and compared with that of healthy controls. Although plasma BzAO was significantly decreased in schizophrenics as a whole, when patients were divided into type I (favourable course) and type II (poor course) it was found that the reduced BzAO ...
R, Vieira +3 more
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A safe homogenizing procedure for the study of tissue benzylamine oxidase and monoamine oxidase
Journal of Pharmacological Methods, 1981Abstract A homogenizing procedure using cryostat sections is described, which is safer in handling tissues than standard homogenizing methods, and gives relatively higher recovery of benzylamine oxidase activity in the high-speed supernatant of homogenates submitted to ultracentrifugation.
Rachel Lewinsohn
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Nature of the organic cofactor of pig plasma benzylamine oxidase
BBA - Proteins and Proteomics, 1990The identification of the organic cofactor of pig plasma benzylamine oxidase is described. Acid hydrolysis of the enzyme in argon in the presence of phenylhydrazine (6 h at 115 degrees C in 0.027 M sulphuric acid) allowed the isolation of an adduct which was purified by HPLC and identified as phenylhydrazone of pyridoxal by spectrophotometry ...
F Buffoni
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Active-Site Titration of Pig-Plasma Benzylamine Oxidase
FEBS Journal, 19781. Titration of benzylamine oxidase with benzylamine under anaerobic conditions shows that full reduction of the enzymic 470-nm chromophore is obtained on the addition of one mole of substrate per mole of enzyme. Concomitantly, one mole of benzaldehyde per mole of enzyme is produced. 2.
A Lindstrom, G Pettersson
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Journal of Polymer Science Part A: Polymer Chemistry, 1999
The new monomers 3-(3-methacryloxypropoxy)benzylamine and 4-(3-methacryloxypropoxy)benzylamine in the form of hydrochlorides have been synthesized and radically copolymerized under various conditions with comonomers of different hydrophilicity, including N-acryloylmorpholine, N-acryloylpyrrolidine, N,N-dimethylacrylamide, and N-vinylbenzoylmorpholine ...
Francesca Iemma
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The new monomers 3-(3-methacryloxypropoxy)benzylamine and 4-(3-methacryloxypropoxy)benzylamine in the form of hydrochlorides have been synthesized and radically copolymerized under various conditions with comonomers of different hydrophilicity, including N-acryloylmorpholine, N-acryloylpyrrolidine, N,N-dimethylacrylamide, and N-vinylbenzoylmorpholine ...
Francesca Iemma
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Pyridoxal phosphate as a constituent of the histaminase (benzylamine oxidase) of pig plasma
Proceedings of the Royal Society of London Series B, Containing Papers of A Biological Character, 1965Abstract The histaminase (‘benzylamine oxidase’) of pig plasma has recently been crystallized and a description is given of some of the physical and chemical properties of the pure preparation of the oxidase. The fluorescence of the enzyme is typical of a protein containing tryptophan.
H Blaschko, F Buffoni
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Histochemistry, 1979
A coupled peroxidatic oxidation technique is presented which employs benzylamine and tyramine as substrates and clorgyline, deprenyl, phenelzine and pargyline as specific inhibitors. Using this technique with frozen sections of human term placenta and rat liver, the histochemical localization of monocamine oxidase A and B and bnezylamine oxidase has ...
Vivette Glover +2 more
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A coupled peroxidatic oxidation technique is presented which employs benzylamine and tyramine as substrates and clorgyline, deprenyl, phenelzine and pargyline as specific inhibitors. Using this technique with frozen sections of human term placenta and rat liver, the histochemical localization of monocamine oxidase A and B and bnezylamine oxidase has ...
Vivette Glover +2 more
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A benzylamine oxidase distinct from monoamine oxidase B—Widespread distribution in man and rat
Biochemical Pharmacology, 1978Abstract Benzylamine oxidase (BzAO) and monoamine oxidase type B(MAO-B) both selectively catalyse the oxidative deamination of benzylamine (Bz). We define the former as that benzylamine-metabolizing activity insensitive to 4 × 10 −4 M deprenyl, a concentration which totally inhibits all forms of MAO. Although both enzymes are widespread in human and
Vivette Glover +2 more
exaly +3 more sources