Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados BABT (2) Autor Boopathy,Rathanam (1) Donatti,Lucélia (1) Fanta,Edith (1) Jaganathan,Lakshmanan (1) Kawall,Helena Gonçalves (1) Melo,Gisele Cristiane (1) Rudnicki,Cácia Aparecida Mendes (1) Mais... Palavra-chave Organophosphorus (2) Branchiae (1) Butyrylcholinesterase (1) Carbamates (1) Cholinesterase (1) Freshwater Fish (1) Gelatine (1) Monocrotophos (1) Morphology (1) Trehalose (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2009 (1) 1999 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Gills of juvenile fish piaractus mesopotamicus as histological biomarkers for experimental sub-lethal contamination with the Organophosphorus Azodrin®400 BABT Rudnicki,Cácia Aparecida Mendes; Melo,Gisele Cristiane; Donatti,Lucélia; Kawall,Helena Gonçalves; Fanta,Edith. Piaractus mesopotamicus is a freshwater native fish from rivers of the Paraná-Paraguay Basin and of the Pantanal region and has been used for repopulation programs in Brazil. Juvenile fishes were exposed to the sub-lethal dose of 1.08mg/L of the OP Azodrin®400 containing 0.43µL/L of the active principle monocrotophos for 96 h. A frequent pathology in the gills at all times of exposure was epithelial detachment, from minimal until 24 h of exposure, to intense after 48 h of contamination. Deformed pillar cells in the respiratory lamellae leading to irregular blood spaces and blood congestion, as well as hyperplasia and lamellar fusion were observed. These histopathologies suggested that 48 h after T0 was an important time when a reduction in the capability... Tipo: Info:eu-repo/semantics/article Palavras-chave: Freshwater Fish; Organophosphorus; Monocrotophos; Morphology; Branchiae. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000600015 Thermostabilisation of human serum butyrylcholinesterase for detection of its inhibitors in water and biological fluids BABT Jaganathan,Lakshmanan; Boopathy,Rathanam. The ability of gelatine-trehalose to convert the normally fragile, dry human serum BChE into a thermostable enzyme and its use in the detection of cholinesterase inhibitors in water and biological fluids is described. Gelatine or trehalose alone is unable to protect the dry enzyme against exposure to high temperature, while a combination of gelatine and trehalose were able to protect the enzyme activity against prolonged exposure to temperature as high as +50°C. A method for rapid, simple and inexpensive means of screening for cholinesterase inhibitors such as carbamates and organophosphates in water, vegetables and human blood has been developed. Tipo: Info:eu-repo/semantics/article Palavras-chave: Butyrylcholinesterase; Carbamates; Cholinesterase; Gelatine; Organophosphorus; Trehalose. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131999000300012 Registros recuperados: 2 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco