Buscar
Mostrando ítems 11-20 de 150
Esterase profile in the postembryonic development of Rhipicephalusmicroplus
(Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), 2007-08-01)
O objetivo deste trabalho foi analisar o padrão de atividade da esterase nos estágios de desenvolvimento de Rhipicephalus microplus por meio de eletroforese em gel de poliacrilamida não desnaturante, com uso de coloração ...
Hydrolytic and synthetic activities of esterases produced by Bacillus sp. A60 isolated from an oil contaminated soil
(Academic Journals, 2013-11)
A novel esterase producer strain named Bacillus sp. A60 was isolated from a soil sample contaminated with hydrocarbons. It was found to belong to Bacillus subtilis species through morphological, biochemical and 16S ...
Analysing deltamethrin susceptibility and pyrethroid esterase activity variations in sylvatic and domestic Triatoma infestans at the embryonic stage
(Fundacao Oswaldo Cruz, 2013-12)
The aim of the present work was to study the deltamethrin susceptibility of eggs from populations of Triatoma infestans and contribution of pyrethroid esterases to its degradation. Insects were from sylvatic areas Veinte ...
Esterase activities and biochemical properties of lactic acid bacteria isolated from goat´s milk cheese in Argentina
(David Publishing, 2014-09)
Twenty-two lactic acid bacteria (LAB) strains isolated from Argentinean goat dairy products were evaluated for its biochemical properties and esterase activities relevant to flavor development. Streptococcus thermophiles ...
Esterase profile in a pyrethroid-resistant Brazilian strain of the cattle tick Boophilus microplus (Acari, Ixodidae)
(Sociedade Brasileira de Genética, 2005-12-01)
The cattle tick Boophilus microplus causes great damage in livestock and is considered one of the most important tropical ectoparasites. The traditional method of control is based on the intensive use of pesticides, however ...
Tissue-specific inhibition and recovery of esterase activities in Lumbricus terrestris experimentally exposed to chlorpyrifos
(ELSEVIER, 2010)
Exposure and effect assessment of organophosphate (OP) pesticides generally involves the use of
cholinesterase (ChE) inhibition. In earthworm, this enzyme activity is often measured in homogenates
from the whole organism. ...
Variation of genetic expression during development, revealed by esterase patterns in Aedes aegypti (Diptera, Culicidae)
(2004-04-01)
Polyacrylamide gel electrophoresis was used to analyze esterase patterns during development of Aedes aegypti from the cities of Marília and São José do Rio Preto (SJRP), Brazil. The zymograms showed a total of 23 esterase ...
Variation of genetic expression during development, revealed by esterase patterns in Aedes aegypti (Diptera, Culicidae)
(2004-04-01)
Polyacrylamide gel electrophoresis was used to analyze esterase patterns during development of Aedes aegypti from the cities of Marília and São José do Rio Preto (SJRP), Brazil. The zymograms showed a total of 23 esterase ...
Biomass-to-bio-products application of feruloyl esterase from Aspergillus clavatus
(2013-08-01)
The structural polysaccharides contained in plant cell walls have been pointed to as a promising renewable alternative to petroleum and natural gas. Ferulic acid is a ubiquitous component of plant polysaccharides, which ...