Buscar
Mostrando ítems 21-30 de 164
Bioreduction of beta-carboline imines to amines employing Saccharomyces bayanus
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
beta-Carboline imine reductions mediated by Saccharomyces bayanus have been described achieving moderate to good enantiomeric excesses of the amine products. The enantiomeric excesses of the bioreduction showed a dependence ...
Insight into the Bioreductive Mode of Action of Antitrypanosomal 5-Nitrofuryl Containing Thiosemicarbazones
(Bentham Science Publishers Ltd., 2008)
In order to get insight into the trypanocidal mechanism of action of a series of 5-nitrofuryl containing thiosemicarbazones
some studies related to their bioreduction were performed. Electron spin resonance spectra of ...
Bioreductive dissolution as a pretreatment for recalcitrant rare-earth phosphate minerals associated with lateritic ores
(2019-03)
Recent research has demonstrated the applicability of a biotechnological approach for extracting base metals using acidophilic bacteria that catalyze the reductive dissolution of ferric iron oxides from oxidized ores, using ...
Stereoselective bioreduction of beta-carboline imines through cell-free extracts from earthworms (Eisenia foetida)
(PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2013)
Enantioselective synthesis of alpha-hydroxysilanes by bioreduction of aroyltrimethylsilanes
(Royal Soc ChemistryCambridgeInglaterra, 1999)
A mechanistic study concerning the carbon-silicon bond cleavage in acylsilane bioreductions
(Science Reviews LtdNorthwoodInglaterra, 2000)
Tolerancia y reducción de Cromo (VI) por Bacillus Cereus B1, aislado de aguas residuales de una Curtiembre.
(2015-09-16)
El cromo es un metal pesado ampliamente empleado en la industria, que suele ser vertido al
ambiente produciendo efectos tóxicos en la biota y en los humanos. En este trabajo se evaluó el
potencial de microorganismos ...
Weeds as biocatalysts in the stereoselective synthesis of chiral phenylethanols used as key intermediates for pharmaceuticals
(Elsevier, 2015-08)
This paper describes the search for novel vegetal biocatalysts for the stereoselective reduction of prochiral phenylketones. In this study, twenty native weeds were tested and Eryngium horridum Malme (Apiaceae) was proven ...
Reduções enantiosseletivas de cetonas utilizando-se fermento de pãoEnantioselective reductions of ketones using baker's yeast
(Sociedade Brasileira de Química, 2001)