Now showing items 31-40 of 405
Biotransformation of Stypotriol triacetate by Aspergillus niger
(ELSEVIER SCIENCE BV, PO BOX 211, 2012)
Biotransformations of Substituted Phenylethanols and Acetophenones by Environmental Bacteria
(FACULTY FOOD TECHNOLOGY BIOTECHNOLOGY, 2008)
Whole cells of hydrocarbon-degrading bacteria, isolated from polluted sediments in the Santos Estuary (Baixada Santista, Sao Paulo, Brazil), were able to catalyse oxidoreduction reactions with various substituted phenylethanols ...
BAKERS YEAST - SOME BIOCHEMICAL ASPECTS AND THEIR INFLUENCE IN BIOTRANSFORMATIONS
(Humana Press IncTotowa, 1995)
Biotransformation of poly (epsilon-caprolactone) and poly (vinyl chloride) blend
(Sociedade Brasileira de Microbiologia, 2003-11-01)
Poli épsilon-caprolactona é um importante polímero biodegradável e miscível com o PVC, um polímero sintético industrial, termo susceptível e não biodegradável. A blenda PVC/PCL é importante em propriedades mecânicas e ...
Biotransformation of disperse dyes using nitroreductase immobilized on magnetic particles modified with tosyl group: Identification of products by LC-MS-MS and theoretical studies conducted with DNA
The present work evaluates the action of nitroreductase enzyme immobilized on Tosylactivated magnetic particles (MP-Tosyl) on three disperse dyes which contain nitro and azo groups. The dyes included Disperse Red 73 (DR ...
Isolated and mixed effects of diuron and its metabolites on biotransformation enzymes and oxidative stress response of Nile tilapia (Oreochromis niloticus)
Diuron is one of the most used herbicide in the world, and its field application has been particularly increased in Brazil due to the expansion of sugarcane crops. Diuron has often been detected in freshwater ecosystems ...
Stereoselective analysis of thioridazine-2-sulfoxide and thioridazine-5-sulfoxide: An investigation of rac-thioridazine biotransformation by some endophytic fungi
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
The purpose of this study was to develop a method for the stereoselective analysis of thioridazine-2-sulfoxide (THD-2-SO) and thioridazine-5-sulfoxide (THD-5-SO) in culture medium and to study the biotransformation of ...
LC-MS-MS determination of ibuprofen, 2-hydroxyibuprofen enantiomers, and carboxyibuprofen stereoisomers for application in biotransformation studies employing endophytic fungi
(SPRINGER HEIDELBERG, 2011)
The purpose of this study was the development and validation of an LC-MS-MS method for simultaneous analysis of ibuprofen (IBP), 2-hydroxyibuprofen (2-OH-IBP) enantiomers, and carboxyibuprofen (COOH-IBP) stereoisomers in ...