Now showing items 21-30 of 405
Citotoxicity of Fipronil on Hepatocytes Isolated from Rat and Effects of Its Biotransformation
(Inst Tecnologia Parana, 2015-11-01)
The aim of this study was to characterize the mechanism of toxicity of fipronil on hepatocytes isolated from the rat and the effect of its biotransformation on the toxicological potential. The toxicity of fipronil was ...
Biotransformation of labdane and halimane diterpenoids by two filamentous fungi strains
Biotransformation of natural products by filamentous fungi is a powerful and effective approach to achieve derivatives with valuable new chemical and biological properties. Although diterpenoid substrates usually exhibit ...
Biotransformation of halogenated 2′-deoxyribosides by immobilized lactic acid bacteria
(Elsevier Science, 2012-04-11)
An efficient and green bioprocess is herein reported to obtain halogenated nucleosides by transglycosylation using immobilized lactic acid bacteria (LAB). Lactobacillus animalis ATCC 35046 showed a yield of 95% at 0.5 h ...
Modificação de óleos e gorduras por biotransformaçãoModification of oils and fats by biotransformation
(Sociedade Brasileira de Química, 2004)
Improving the chemopreventive potential of orange juice by enzymatic biotransformation
(Elsevier Science BvAmsterdamHolanda, 2013)
Screening of Filamentous Fungi to Identify Biocatalysts for Lupeol Biotransformation
(MDPI AG, 2010)
The goal of the study was to evaluate the ability of filamentous fungi to biotransform the pentacyclic triterpene lupeol. The microbial transformations were carried out in shake flasks in different media. Experiments were ...
Biotransformation of alpha-Bromoacetophenones by the Marine Fungus Aspergillus sydowii
The biotransformation reactions of alpha-bromoacetophenone (1), p-bromo-alpha-bromoacetophenone (2), and p-nitro-alpha-bromoacetophenone (3) by whole cells of the marine fungus Aspergillus sydowii Ce19 have been investigated. ...
Solid phase microextraction and LC-MS/MS for the determination of paliperidone after stereoselective fungal biotransformation of risperidone
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
The present work describes for the first time the use of SPME coupled to LC-MS/MS employing the polar organic mode in a stereoselective fungal biotransformation study to investigate the fungi ability to biotransform the ...
Recombinant chlorobenzene dioxygenase from Pseudomonas sp P51: A biocatalyst for regioselective oxidation of aromatic nitriles
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2005)