نتایج جستجو برای: fungal enzyme

تعداد نتایج: 291489  

2014
Jijiao Zeng Deepak Singh Difeng Gao Shulin Chen

BACKGROUND A key focus in sustainable biofuel research is to develop cost-effective and energy-saving approaches to increase saccharification of lignocellulosic biomass. Numerous efforts have been made to identify critical issues in cellulose hydrolysis. Aerobic fungal species are an integral part of the carbon cycle, equip the hydrolytic enzyme consortium, and provide a gateway for understandi...

2015
Wenxia Fang David A. Robinson Olawale G. Raimi David E. Blair Justin R. Harrison Deborah E. A. Lockhart Leah S. Torrie Gian Filippo Ruda Paul G. Wyatt Ian H. Gilbert Daan M. F. van Aalten

Treatment of filamentous fungal infections relies on a limited repertoire of antifungal agents. Compounds possessing novel modes of action are urgently required. N-myristoylation is a ubiquitous modification of eukaryotic proteins. The enzyme N-myristoyltransferase (NMT) has been considered a potential therapeutic target in protozoa and yeasts. Here, we show that the filamentous fungal pathogen...

2012
Gautam Kumar

Fructosyltransferase enzymes was isolated and partially purified from Aureobasidium pullulans. The enzyme being intracellular was recovered from the fungal sp. by extraction method using citrate buffer (0.1 M; pH 5.5). Enzyme was Semipurified by salt fractionation method which results increase in specific activity of the enzyme. Study regarding kinetic behavior indicates that the enzyme exhibit...

2008

Climate warming could increase rates of soil organic matter turnover and nutrient mineralization, particularly in northern high-latitude ecosystems. However, the effects of increasing nutrient availability on microbial processes in these ecosystems are poorly understood. To determine how soil microbes respond to nutrient enrichment, we measured microbial biomass, extracellular enzyme activities...

2016
Seyyed Amin Ayatollahi-Mousavi Gholamreza Asadikaram Nouzar Nakhaee Alireza Izadi Nasser Keikha

BACKGROUND The use of narcotics such as opium exposes addicts as susceptible targets of different diseases so that they might easily be exposed to different diseases such as fungal infections. The present study aimed to investigate the effects of addiction to opium and fungal infection on plasma levels of certain cytokines including interleukin-4 (IL-4), IL-6, IL-17, Interferon gamma (IFN-γ) an...

2011
Brett J. Green Donald H. Beezhold

Occupational exposure to high-molecular-weight allergens is a risk factor for the development and pathogenesis of IgE-mediated respiratory disease. In some occupational environments, workers are at an increased risk of exposure to fungal enzymes used in industrial production. Fungal enzymes have been associated with adverse health effects in the work place, in particular in baking occupations. ...

2006
Bill Hendrix

Fungal pathogens like Rhizoctonia, Thielaviopsis, and Fusarium thrive in the soils of Arkansas and are a major threat to both emerging seedlings and established crops. For the Arkansas farmer, these and other fungal pathogens usually make fungicide application a necessary part of production. The toxicity, environmental harm, and expense that come with fungicides, though, leave many farmers look...

Journal: :Chemical communications 2011
Guinevere Strack Heather R Luckarift Robert Nichols Kristofor Cozart Evgeny Katz Glenn R Johnson

Here we present an exceptionally stable bioelectrocatalytic architecture for electrocatalytic oxygen reduction using a carbon nanotube electrode as the electron donor and a fungal enzyme as electrocatalyst. Controlling oxygen content in the electrolyte enables generation of a directly readable barcode from monitoring the enzyme response.

Journal: :Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2007
Cornelia Lass-Flörl Gudrun Resch David Nachbaur Astrid Mayr Günther Gastl Jutta Auberger Ralf Bialek Martin C Freund

We assessed Calcofluor white staining, Aspergillus polymerase chain reaction, and a galactomannan enzyme immunoassay for diagnosis of fungal infection with use of computed tomography-guided percutaneous lung biopsy specimens obtained from 61 patients. The sensitivity and specificity of computerized tomography, Aspergillus polymerase chain reaction, and galactomannan enzyme immunoassay were 100%...

Journal: :iranian journal of biotechnology 2007
sathiya moorthi perumal deecaraman munuswamy periyar selvam sellamuthu murugesan kandasamy kalaichelvan puthupalayam thangavelu

the rate and efficiency of decolorization of dyes likeblue ca, black b133, and corazol violet sr were tested to evaluate white rot fungal strains. trametes hirsuta and pleurotus florida showed the greatest extent ofdecolorization on nutrient salt media. maximum decolorization of 200 mg/l of blue 133 was obtained by 4days old incubated pleurotus florida followed bytrametes hirsuta after 6 days. ...

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