Esterase B
Mostrando 1-12 de 172 artigos, teses e dissertações.
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1. Hereditary angioedema with C1 inhibitor (C1-INH) deficit: the strength of recognition (51 cases)
Hereditary angioedema (HAE) is a rare autosomal dominant disease due to C1 esterase inhibitor deficiency (C1-INH). The disease is characterized by subcutaneous and submucosal edema in the absence of urticaria due to the accumulation of bradykinin. This descriptive study aimed to evaluate the clinical characteristics of patients with a confirmed diagnosis of
Braz J Med Biol Res. Publicado em: 14/11/2018
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2. Simultaneous Multienzymatic Screening with Fluorogenic Probes
The simultaneous screening of multiple enzyme activities in a single assay has numerous advantages over the traditional format, since it decreases sampling errors, allows savings in reagents and consumables and reduces the time and labor required to conduct the assays. In the present study, a direct and sensitive assay for the simultaneous detection of epoxi
J. Braz. Chem. Soc.. Publicado em: 2018-05
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3. Enzymatic potential of heterotrophic bacteria from a neutral copper mine drainage
Abstract Copper mine drainages are restricted environments that have been overlooked as sources of new biocatalysts for bioremediation and organic syntheses. Therefore, this study aimed to determine the enzymatic activities (esterase, epoxide hydrolase and monooxygenase) of 56 heterotrophic bacteria isolated from a neutral copper mine drainage (Sossego Mine,
Braz. J. Microbiol.. Publicado em: 2016-12
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4. Detection of carboxylesterase and esterase activity in culturable gut bacterial flora isolated from diamondback moth, Plutella xylostella (Linnaeus), from India and its possible role in indoxacarb degradation
Abstract Diamondback moth (DBM), Plutella xylostella (Linnaeus), is a notorious pest of brassica crops worldwide and is resistant to all groups of insecticides. The insect system harbors diverse groups of microbiota, which in turn helps in enzymatic degradation of xenobiotic-like insecticides. The present study aimed to determine the diversity of gut microfl
Braz. J. Microbiol.. Publicado em: 2016-06
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5. Characterization of
Francisella species isolated from the cooling water of an air conditioning systemStrains of
Francisella spp. were isolated from cooling water from an air conditioning system in Guangzhou, China. These strains are Gram negative, coccobacilli, non-motile, oxidase negative, catalase negative, esterase and lipid esterase positive. In addition, these bacteria grow on cysteine-supplemented media at 20 °C to 40 °C with anBraz. J. Microbiol.. Publicado em: 21/07/2015
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6. Tolerância à dessecação em sementes de Rhamnidium elaeocarpum Reissek (Rhamnaceae)
O trabalho teve como objetivo investigar a tolerância a dessecação em sementes de Rhamnidium elaeocarpum Reissek por meio de alterações fisiológicas e bioquímicas. Os frutos foram coletados no município de Jaupaci, Estado de Goiás, quando as sementes apresentavam teor de água de 37% base úmida (b.u.), sendo em seguida mantidas em estufa de secagem
Acta Sci., Agron.. Publicado em: 2015-04
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7. Bioavailability of pollutants in bacterial communities of Rodrigo de Freitas Lagoon, Rio de Janeiro, Brazil
Processes involving heavy metals and other contaminants continue to present unsolved environmental questions. To advance the understanding of geochemical processes that involve the bioavailability of contaminants, cores where collected in the Rodrigo de Freitas lagoon, and analyzed for bacterial activity and metal concentrations. Results would suggest an ext
Braz. J. Microbiol.. Publicado em: 2014-09
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8. Efficient production of lignocellulolytic enzymes xylanase, β-xylosidase, ferulic acid esterase and β-glucosidase by the mutant strain Aspergillus awamori 2B.361 U2/1
The production of xylanase, β-xylosidase, ferulic acid esterase and β-glucosidase by Aspergillus awamori 2B.361 U2/1, a hyper producer of glucoamylase and pectinase, was evaluated using selected conditions regarding nitrogen nutrition. Submerged cultivations were carried out at 30 ºC and 200 rpm in growth media containing 30 g wheat bran/L as main carbon
Braz. J. Microbiol.. Publicado em: 2013
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9. Negative correlation between phospholipase and esterase activity produced by Fusarium isolates
Fusarium species have emerged as one of the more outstanding groups of clinically important filamentous fungi, causing localized and life-threatening invasive infections with high morbidity and mortality. The ability to produce different types of hydrolytic enzymes is thought to be an important virulence mechanism of fungal pathogens and could be associated
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-05
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10. Discrimination of sugarcane according to cultivar by ¹H NMR and chemometric analyses
Várias tecnologias para o desenvolvimento de novas cultivares de cana-de-açúcar têm focado, principalmente, no aumento da produtividade e maior resistência à doença. Cultivares de cana-de-açúcar são, geralmente, identificadas pela organografia das folhas e caule, análise de peroxidase e atividade da isoenzima esterase, proteínas solúveis totais
Journal of the Brazilian Chemical Society. Publicado em: 2012-02
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11. Citotoxina produzida por Achromobacter xylosoxidans isolados de pacientes com fibrose cística induz a produção de citocinas pró inflamatórias / Cytotoxin produced by Achromobacter xylosoxidans isolated from patients with cystic fibrosis induces the production of inflammatory cytokines
Fibrose cística (FC) é uma doença genética, autossômica recessiva, caracterizada por anormalidade no transporte eletrolítico. Achromobacter xylosoxidans é um bacilo Gram-negativo, não-fermentador e nos últimos anos tem sido encontrado em pacientes com FC, levando à doença pulmonar crônica. Neste estudo foram analisadas 17 amostras de A.xylosoxida
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/08/2011
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12. Levantamento e caracterização de espécies do nematoide das galhas em quivi no Rio Grande do Sul, Brasil
Quarenta e quatro populações de Meloidogyne spp. provenientes de amostras de raízes de quivi, coletadas em pomares e viveiros do Estado do Rio Grande do Sul, Brasil, foram caracterizadas bioquimicamente utilizando-se a isoenzima esterase (Est). Meloidogyne arenaria Est A2 (Rm: 1,20, 1,28) foi a espécie mais frequente e ocorreu em 66,65% das amostras. M.
Tropical Plant Pathology. Publicado em: 2011-04