Sensitivity and specificity of phenoloxidase reactions of 1059 strains and species of Micromycetes cultivated on malt/agar medium.

abstract：:Large patch disease, caused by Rhizoctonia solani AG2-2, is the most devastating disease in Zoysiagrass (Zoysia japonica). Current large patch disease control strategies rely primarily upon the use of chemical pesticides. Streptomyces sp. S8 is known to possess exceptional antagonistic properties that could potentiall...

journal_title：World journal of microbiology & biotechnology

authors： Jeon CW,Kim DR,Kwak YS

更新日期：2019-08-02 00:00:00

abstract：:Ergosterol is the predominant nature sterol constituent of plasma membrane in Saccharomyces cerevisiae. Herein, the biosynthetic pathway of ergosterol was proposed to be metabolically engineered for the efficient production of ergosta-5,7-dien-3β-ol, which is the precursor of vitamin D4. By target disruption of erg5, ...

journal_title：World journal of microbiology & biotechnology

authors： Ma BX,Ke X,Tang XL,Zheng RC,Zheng YG

更新日期：2018-03-28 00:00:00

abstract：:Iron deficiency ends up into several unavoidable consequences including damaging oxidative stress in cyanobacteria. NtcA is a global nitrogen regulator controls wide range of metabolisms in addition to regulation of nitrogen metabolism. In present communication, NtcA based regulation of iron homeostasis, ROS productio...

journal_title：World journal of microbiology & biotechnology

authors： Kaushik MS,Srivastava M,Singh A,Mishra AK

更新日期：2017-08-01 00:00:00

abstract：:Pseudomonas strains were isolated from the rhizosphere of maize grown in yellow-red latosol from Rio de Janeiro, Brazil, to serve as a delivery system for heterologous genes and for risk assessment studies in tropical soils. Selected strains were modified by insertion of the cryIVB gene from Bacillus thuringiensis and...

journal_title：World journal of microbiology & biotechnology

authors： Araújo MA,Mendonça-Hagler LC,Hagler AN,van Elsas JD

更新日期：1996-11-01 00:00:00

abstract：:A strain of Pleurotus ostreatus was grown in tomato pomace as sole carbon source for production of laccase. The culture of P. ostreatus revealed a peak of laccase activity (147 U/L of fermentation broth) on the 4th day of culture with a specific activity of 2.8 U/mg protein. Differential chromatographic behaviour of l...

journal_title：World journal of microbiology & biotechnology

authors： Freixo Mdo R,Karmali A,Arteiro JM

更新日期：2012-01-01 00:00:00

abstract：:Drotaverine [1-(3,4-diethoxybenzylidene)-6,7-diethoxy-1,2,3,4-tetrahydroisoquinoline] hydrochloride, an antispasmodic drug derived from benzylisoquinoline was evaluated for its biodegradability using a bacterial strain Rhodococcus rhodochrous IEGM 608. The experiments were performed under aerobic conditions with rhodo...

journal_title：World journal of microbiology & biotechnology

authors： Ivshina IB,Vikhareva EV,Richkova MI,Mukhutdinova AN,Karpenko JN

更新日期：2012-10-01 00:00:00

abstract：:Nine inter-generic somatic hybrids named as pfle were produced through PEG-mediated protoplast fusion between Pleurotus florida and Lentinula edodes using double selection method. Hybridity of the newly developed strains was established on the basis of colony morphology, mycelial growth, hyphal traits, fruit-body prod...

journal_title：World journal of microbiology & biotechnology

authors： Mallick P,Sikdar SR

更新日期：2014-08-01 00:00:00

abstract：:Paclitaxel is a highly toxic anticancer agent which is used in a wide range against ovarian, breast, lung, and prostate cancers. Paclitaxel is manufactured recently in the north of Iran which may lead to the introduction of the drug into the environment via pharmaceutical wastewater. To our knowledge, Paclitaxel degra...

journal_title：World journal of microbiology & biotechnology

authors： Zamani H,Grakoee SR,Rakhshaee R

更新日期：2016-08-01 00:00:00

abstract：:Mercury-resistance genes were detected byin situ hybridization using new synthetic oligonucleotide probes specific formerA andmerB genes according to the published sequences of the corresponding enzymes. These DNA probes were used for the detection of specific mercury-resistant microorganisms isolated from the Rhine R...

journal_title：World journal of microbiology & biotechnology

authors： Mirgain I,Hagnere C,Green GA,Harf C,Monteil H

更新日期：1992-01-01 00:00:00

abstract：:An inhibitory factor (IF) produced byAspergillus niger strain 19, and which inhibits the action of glucoamylase on starch, has the ability to be tightly adsorbed on to various raw starches, though the amount differs from starch to starch. Based on the hydrolysis of the IF-starch complex by glucoamylase, the inhibition...

journal_title：World journal of microbiology & biotechnology

authors： Towprayoon S,Fujio Y,Ueda S

更新日期：1990-12-01 00:00:00

abstract：:Elicitation is an important strategy to improve production of secondary metabolites in vitro. Artemisinic acid was studied as a novel elicitor to enhance the yield of terpenoid indole alkaloids in the present paper. Our results demonstrated that the concentrations of vindoline and vinblastine were increased by sixfold...

journal_title：World journal of microbiology & biotechnology

authors： Liu J,Zhu J,Tang L,Wen W,Lv S,Yu R

更新日期：2014-01-01 00:00:00

abstract：:Biosurfactant-producing microorganisms inhabiting oil reservoirs are of great potential in industrial applications. Yet, till now, the knowledge about the structure and physicochemical property of their metabolites are still limited. The aim of this study was to purify and structurally characterize the biosurfactant f...

journal_title：World journal of microbiology & biotechnology

authors： Liu JF,Wu G,Yang SZ,Mu BZ

更新日期：2014-05-01 00:00:00

abstract：:The activity of sulfate reducing bacteria (SRB) in domestic wastewater treatment plants (WWTP) is often considered as a problem due to H2S formation and potential related odour and corrosion of materials. However, when controlled well, these bacteria can be effectively used in a positive manner for the treatment of wa...

journal_title：World journal of microbiology & biotechnology

authors： van den Brand TP,Roest K,Chen GH,Brdjanovic D,van Loosdrecht MC

更新日期：2015-11-01 00:00:00

abstract：:Menaquinone (MK) was an attractive membrane-bound intracellular chemical. To enhance its production, we tried to find the relationship between its synthesis and the state of cell membrane in producing strain. Due to non-ionic surfactant-polyoxyethylene oleyl ether (POE) and plant oil-cedar wood oil (CWO) can typically...

journal_title：World journal of microbiology & biotechnology

authors： Liu Y,Ding XM,Xue ZL,Hu LX,Zhang NJ,Wang Z,Yang JW,Cheng Q,Chen MH,Zhang ZZ,Zheng ZM

更新日期：2017-03-01 00:00:00

abstract：:An α-amylase from a hyper-producing strain of Bacillus (sp. E2) was stable at 70°C for 30 min but was quickly inactivated at higher temperatures. In the presence of 10MM Ca(2+) and starch (20% w/v), however, the enzyme was stable at 90°C for 10 min and after 30 min at 100°C still retained 26% of its initial activity. ...

journal_title：World journal of microbiology & biotechnology

authors： Goyal N,Sidhu GS,Chakrabarti T,Gupta JK

更新日期：1995-09-01 00:00:00

abstract：:Cellulolytic fungi, 34 strains, were isolated from samples taken from palm oil mill residues and effluent, and high cellulase producers selected in comparison with nine known reference strains. Although 13 isolates showed good filter paper distintegration within 14 days, only eight isolates exhibited clearing zones ar...

journal_title：World journal of microbiology & biotechnology

authors： Prasertsan P,H-Kittikul A,Chitmanee B

更新日期：1992-11-01 00:00:00

abstract：:The incidence of fluoroquinolone-resistant Shigella strains has risen rapidly, presumably in response to ciprofloxacin antibiotic stress. Understanding the molecular mechanisms underlying this resistance phenotype is critical to developing novel and effective therapeutic strategies. In this study, the frequency of cip...

journal_title：World journal of microbiology & biotechnology

authors： Pu XY,Zhang Q,Pan JC,Shen Z,Zhang W

更新日期：2013-02-01 00:00:00

abstract：:Genetic relatedness of 20 Salmonella isolates comprising 16 serotypes was analysed by restriction endonuclease digestion of the total DNA with six endonucleases individually. The rDNA fingerprints generated by EcoRI were more polymorphic, each serotype showed a unique fingerprint sharing several core (monomorphic) ban...

journal_title：World journal of microbiology & biotechnology

authors： Koh-Luar SI,Chew ST,Lau E,Chua SB

更新日期：1996-07-01 00:00:00

abstract：:A xylanase gene, designated Svixyn10A, was cloned from actinomycetes Saccharomonospora viridis and the gene product was characterized. Gene Svixyn10A contains 1,374 bp and encodes a polypeptide of 457 amino acids composed of a glycoside hydrolase family 10 catalytic domain with a putative signal peptide, a short Gly-r...

journal_title：World journal of microbiology & biotechnology

authors： Wang Z,Jin Y,Wu H,Tian Z,Wu Y,Xie X

更新日期：2012-08-01 00:00:00

abstract：:Microbial fuel cells (MFCs) have emerged as a promising technology for sustainable wastewater treatment coupled with electricity generation. A MFC is a device that uses microbes as catalysts to convert chemical energy present in biomass into electrical energy. Among the various mechanisms that drive the operation of a...

journal_title：World journal of microbiology & biotechnology

authors： Aiyer KS

更新日期：2020-01-18 00:00:00

abstract：:Ethanol tolerance, osmotolerance and sugar conversion efficiency were used to screen yeasts for potential ethanol production from sweet-stem sorghum juice. Of the ten strains of Saccharomyces sp. that produced ethanol from the sorghum juice or from yeast extract/phosphate/sucrose (YEPS) media, the best sugar conversio...

journal_title：World journal of microbiology & biotechnology

authors： Bulawayo B,Bvochora JM,Muzondo MI,Zvauya R

更新日期：1996-07-01 00:00:00

abstract：:The present study deals with membrane-bound efflux pumps, MexAB-OprM and MexXY and their respective regulatory genes mexR, nalC, nalD and mexZ in multidrug resistant (MDR) Pseudomonas aeruginosa. Following antibiotic sensitivity testing and detection of various beta-lactamases, hyperexpression of efflux pump genes, me...

journal_title：World journal of microbiology & biotechnology

authors： Suresh M,Nithya N,Jayasree PR,Vimal KP,Manish Kumar PR

更新日期：2018-05-30 00:00:00

abstract：:Yeasts, widely distributed across the Earth, have successfully colonized cold environments despite their adverse conditions for life. Lower eukaryotes play important ecological roles, contributing to nutrient recycling and organic matter mineralization. Yeasts have developed physiological adaptations to optimize their...

journal_title：World journal of microbiology & biotechnology

authors： Alcaíno J,Cifuentes V,Baeza M

更新日期：2015-10-01 00:00:00

abstract：:Synthetic dyes are extensively used in textile dyeing, paper, printing, colour photography, pharmaceutics, cosmetics and other industries. Among these, azodyes represents the largest and most versatile class of synthetic dyes. As high as 50% of the dyes are released into the environment during manufacture and usage. T...

journal_title：World journal of microbiology & biotechnology

authors： Mate MS,Pathade G

更新日期：2012-03-01 00:00:00

abstract：:The success of biotechnological research, development and marketing depends to a large extent on the international transfer of information and on the ability to organise biotechnology information into knowledge. To increase the efficiency of information-based approaches, an information strategy has been developed and ...

journal_title：World journal of microbiology & biotechnology

authors： Boh B

更新日期：1996-09-01 00:00:00

abstract：:The aims of this work were to identify in vivo manifestations of antioxidant activity of Lactobacillus strains isolated from healthy human biotopes and to show the possibility of protective action of the selected strain on the model of oxidative stress induced by paraquat in the model of early Parkinson's disease (PD)...

journal_title：World journal of microbiology & biotechnology

authors： Marsova M,Poluektova E,Odorskaya M,Ambaryan A,Revishchin A,Pavlova G,Danilenko V

更新日期：2020-07-06 00:00:00

abstract：:In surface cultures of Streptomyces cyaneus var. viridochromogenes, NaCl depressed water activity (a w) without supporting growth. Reducing a w from 0.987 to 0.951 led to 3- and 4-fold increases in intracellular and extracellular phenol oxidase activities, respectively. ...

journal_title：World journal of microbiology & biotechnology

authors： Berrocal M,Huerta S,Rodríguez J,Pérez-Leblic M,Arias ME

更新日期：1996-01-01 00:00:00

abstract：:Bacillus subtilis, isolated from tannery waste, produced an alkaline protease at optimal activity when grown in a casein/gelatine medium in a stirred tank fermenter at 37°C with the dissolved oxygen tension at 40% air saturation. Optimum protease activity (223 U ml(-1)) was at pH 8.5 and was stable for 1 h up to 45°C ...

journal_title：World journal of microbiology & biotechnology

authors： Hameed A,Natt MA,Evans CS

更新日期：1996-05-01 00:00:00

abstract：:The threat of heavy metal pollution to environmental health is getting worldwide attention due to their persistence and non-biodegradable nature. Ineffectiveness of various physicochemical methods due to economical and technical constraints resulted in the search for a cost-effective and eco-friendly biological techni...

journal_title：World journal of microbiology & biotechnology

authors： Hansda A,Kumar V,Anshumali

更新日期：2016-10-01 00:00:00

abstract：:Anaerobic digestion (AD) is the most popular path of organic waste disposal. It is often used in wastewater treatment plants for excessive sludge removal. Methanogenic fermentation had usually been performed under mesophilic conditions, but in the past few years the thermophilic processes have become more popular due ...

journal_title：World journal of microbiology & biotechnology

authors： Ziembińska-Buczyńska A,Banach A,Bacza T,Pieczykolan M

更新日期：2014-12-01 00:00:00