Results 261 to 270 of about 1,300,330 (300)

Hydrolysis of organophosphorus compounds by microbial enzymes

Applied Microbiology and Biotechnology, 2010
There are classes of microbial enzymes that have the ability to degrade harmful organophosphorus (OP) compounds that are present in some pesticides and nerve agents. To date, the most studied and potentially important OP-degrading enzymes are organophosphorus hydrolase (OPH) and organophosphorus acid anhydrolase (OPAA), which have both been ...
Casey M, Theriot, Amy M, Grunden
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Enzymic hydrolysis of sphingolipids. Hydrolysis of ceramide glucoside by an enzyme from ox brain

Biochemical Journal, 1966
Ceramide glucoside (1-O-glucosido-2-N-acyl-sphingosine) was hydrolysed to ceramide (N-acyl-sphingosine) and glucose by beta-glucosidase from ox brain. The reaction was stimulated by the non-ionic detergent, Triton X-100, or by the anionic detergents, cholate or taurocholate.
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Enzymic hydrolysis of N:N-dimethylcarbamoyl fluoride

Biochemical Pharmacology, 1959
Abstract The hydrolysis ofN:N-dimethylcarbamoyl fluoride by rabbit tissues and by various vertebrate plasmata has been studied. The hydrolysis of this compound by rabbit liver and kidney homogenates involves an enzyme distinct from that hydrolysing di iso propoxyphosphoryl fluoride.
K B, AUGUSTINSSON, J E, CASIDA
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The hydrolysis of ochratoxin a by some proteolytic enzymes

Biochemical Pharmacology, 1969
Ochratoxin A, a metabolite produced by a strain of Aspergillus ochraceus and causing enteritis, renal necrosis, an increase of glycogen in the liver when given to rats, as well as inhibiting the phosphorylase enzyme in vitro, is found to be hydrolyzed in vivo to an iso-coumarin derivative (ochratoxin a).
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Enzymic hydrolysis of sphingolipids. Hydrolysis of ceramide lactoside by an enzyme from rat brain

Biochemical Journal, 1966
Ceramide lactoside [1-O-(galactosido-4-beta-glucosido)-2-N-acyl-sphingosine] was hydrolysed to ceramide glucoside and galactose by beta-galactosidase of rat brain. The reaction was not reversible, required cholate or taurocholate, had optimum pH5.0 and K(m) 2.2x10(-5)m.
G Shimon, MR Maurice
openaire   +1 more source

Enzymic hydrolysis and chemical modification of cobrotoxin

Toxicon, 1965
Abstract Cobrotoxin, the crystalline toxic protein obtained from Formosan cobra venom, was digested by proteolytic enzymes. The lethality of cobrotoxin was lost within 4 hr digestion by trypsin, and also decreased considerably following treatment with chymotrypsin, nagarse, and papain, in that order.
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Accessory Enzymes Involved in the Hydrolysis of Xylans

1991
Xylans are heteropolysaccharides which are depolymerized by β-1,4-D-endoxylanases. Due to the abundance and variety of substituents in native xylans, different accessory enzymes are also needed for the total hydrolysis of xylan. The knowledge of α-glucuronidase, α-arabinosidase, and acetyl xylan- and feruloyl esterases has increased considerably in ...
Poutanen, Kaisa, Tenkanen, Maija, Korte, Hans, Puls, Jurgen   +3 more
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The Complete Enzymic Hydrolysis of Crosslinked Proteins

1977
Procedures used for the complete enzymic hydrolysis of proteins are reviewed. The successful application of complete enzymic hydrolysis in the detection of naturally occurring isopeptide crosslinks and various other types of chemically introduced crosslinks is described.
B, Milligan, L A, Holt
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Enzymic hydrolysis of ketodextran

Carbohydrate Research, 1974
R G, Brown, B, Lindberg
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Enzymic hydrolysis of sphingolipids: Hydrolysis of ceramide lactoside by an enzyme from rat brain.

The Biochemical journal, 2010
Ceramide lactoside [1-O-(galactosido-4-beta-glucosido)-2-N-acyl-sphingosine] was hydrolysed to ceramide glucoside and galactose by beta-galactosidase of rat brain. The reaction was not reversible, required cholate or taurocholate, had optimum pH5.0 and K(m) 2.2x10(-5)m.
S, Gatt, M M, Rapport
openaire   +1 more source