Results 151 to 160 of about 8,992 (195)

Carboxylic ester hydrolase activity in hairless and athymic nude mouse skin.

open access: closedPharmaceutical Research, 1990
The carboxylic ester hydrolase activity was compared in athymic nude mouse skin and hairless mouse skin with respect to hydrolytic ability, heat inactivation, pH optima, and substrate specificity. Five aliphatic 5'-esters of 5-iodo-2'-deoxyuridine (IDU) were incubated with skin homogenate preparations, and the effect of linear chain length and ...
Mridul K. Ghosh, Ashim K. Mitra
openalex   +3 more sources

Molecular weight estimation of two carboxylic ester hydrolases ofEscherichia coli

open access: closedExperientia, 1975
Des electrophoreses a diverses concentrations d'acrylamide montrent que les carboxyliques esters hydrolases A et B d'E. coli possedent des poids moleculaires distincts: 52,000 et 63,000 daltons. Les variations de mobilite observees selon les souches proviennent essentiellement de differences dans les charges electriques.
Ph. Goullet
openalex   +3 more sources

Possible Physiological Roles of Carboxylic Ester Hydrolases

open access: closedDrug Metabolism Reviews, 1987
(1987). Possible Physiological Roles of Carboxylic Ester Hydrolases. Drug Metabolism Reviews: Vol. 18, No. 4, pp. 379-439.
Franz-Josef Leinweber
openalex   +3 more sources

Carboxylic Ester Hydrolase and Amylase in Ischemic Pancreatitis in the Guinea Pig

open access: closedPancreas, 1996
The observation that an elevated level of pancreatic carboxylic ester hydrolase (CEH) in serum is a more sensitive and specific marker of acute pancreatitis than is elevated serum amylase activity prompted us to explore whether these findings could be confirmed in an experimental model and, if so, to find the explanation behind this difference.
P. Jonas Blind   +4 more
openalex   +3 more sources

Modification of the essential amino acids of human pancreatic carboxylic-ester hydrolase

open access: closedBiochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology, 1982
Chemical modification of human pancreatic carboxylic-ester hydrolase (EC 3.1.1.1) were performed using organophosphorus compounds, ethoxyformic anhydride and Woodward's K reagent. It has been shown that: (1) the inhibition of the enzyme activity by organophosphorus compounds is due to the phosphorylation of only one alcohol residue, probably a serine ...
Dominique Lombardo
openalex   +3 more sources

3 Carboxylic Ester Hydrolases

open access: closed, 1971
Publisher Summary Esterases catalyze the hydrolysis of a large number of uncharged carboxylic esters and their action is generally restricted to short chain fatty acid esters. This chapter focuses on B-esterases, which are inhibited stoichiometrically by organophosphates without hydrolyzing them.

openalex   +2 more sources

Hydrolysis of fluorescent pyrene‐acyl esters by human pancreatic carboxylic ester hydrolase and bile salt‐stimulated lipase

open access: closedLipids, 1990
AbstractFluorescent esters containing pyrenedecanoic acid (P10) or pyrenebutanoic (P4) acid (P4cholesterol, P10cholesterol, P4‐ and P10‐containing triacylglycerols) were synthesized and used as substrates for human pancreatic carboxylic ester hydrolase and bile salt‐stimulated lipase from human milk.
Anne Nègre‐Salvayre   +3 more
openalex   +3 more sources

Preliminary characterization of some plant carboxylic ester hydrolases

open access: closedPhytochemistry, 1963
Abstract Carboxylic ester hydrolase preparations were obtained from wheat seeds (Triticum aestivum L. “Anderson”) and from acetone powders of 5- to 7-day-old cucumber (Cucumis sativus L. “Stono”), soybean (Glycine max L. Merr. “Lee”), and corn (Zea mays L. “GT 112 × CI. 21”) seedlings.
J. van der W. Jooste, Donald E. Moreland
openalex   +2 more sources

FLUORIMETRIC ASSAY OF CARBOXYLIC ESTER HYDROLASES IN GUINEA-PIG SKIN AND THE EFFECTS OF PROPRANOLOL

open access: closedBritish Journal of Dermatology, 1972
Summary.— The application of a continuous fluorimetric assay technique to carboxylic ester hydrolases (including the cholinesterases) in skin is described. The kinetic properties of guinea-pig skin preparations from different anatomical sites are reported.
D.W.K. Cotton, JOSE J.M.A. HURK
openalex   +3 more sources

Carboxylic Ester Hydrolases of Apple

open access: closedJournal of Experimental Botany, 1981
Ian M. Bartley, W. H. Stevens
openalex   +2 more sources

Home - About - Disclaimer - Privacy