Enhanced production of cellulases byPenicillium citrinum in solid state fermentation of cellulosic residue.

abstract：:Common reed (Phragmites australis) and narrow-leaved cattail (Typha angustifolia L.) are two plant species used widely in artificial wetlands constructed to treat wastewater. In this study, the community structure and diversity of root-associated bacteria of common reed and narrow-leaved cattail growing in the Beijing...

journal_title：World journal of microbiology & biotechnology

authors： Li YH,Zhu JN,Liu QF,Liu Y,Liu M,Liu L,Zhang Q

更新日期：2013-08-01 00:00:00

abstract：:Alicyclobacillus acidoterrestris is one of the most spoilage-causing bacteria in fruit juices. Control of A. acidoterrestris in fruit juices by bificin C6165 (Pei et al. in J Appl Microbiol 114(5):1273-1284, 2013), a bacteriocin produced by Bifidobacterium animalis subsp. animalis CICC 6165, was described in this stud...

journal_title：World journal of microbiology & biotechnology

authors： Pei J,Yue T,Yuan Y

更新日期：2014-03-01 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：:Anaerobic degradation of organic matter follows similar pathways in digesters and anaerobic freshwater sediments. The responsible microorganisms are linked in a complex food web, where short chain fatty acids and H2 are important intermediates. Degradation of short-chain fatty acids is endothermic under standard condi...

journal_title：World journal of microbiology & biotechnology

authors： Westermann P

更新日期：1996-09-01 00:00:00

abstract：:Two new products: 9,10-seco-1,3,5(10)-pregnatrien-3,17 a-dihydroxy-9,20-dione and 9,10-seco-1,3,5(10)-pregnatrien-3,17a,20-triol-9-one, have been isolated as 17 α-hydroxyprogesterone transformation products fromNocardia DSM 43298. The structures were established by spectroscopic methods. ...

journal_title：World journal of microbiology & biotechnology

authors： Choudhry S,Halos S,Krischenowski D,Schmeda-Hirschmann G

更新日期：1993-01-01 00:00:00

abstract：:The present investigation entails the immobilisation and characterisation of Escherichia coli MO1-derived carbonic anhydrase (CA) and its influence on the transformation of CO₂ to CaCO₃. CA was purified from MO1 using a combination of Sephadex G-75 and DEAE cellulose column chromatography, resulting in 4.64-fold purif...

journal_title：World journal of microbiology & biotechnology

authors： Oviya M,Sukumaran V,Giri SS

更新日期：2013-10-01 00:00:00

abstract：:Cadmium ions in wastewater can be removed by biosorption on to Acinetobacter calca var. antratus, isolated from a wastewater sample from a copper refinery. There are two equillibrium states: the first, which is reached quickly, is probably direct adsorption, and the second may be due to the release of ion adsorption m...

journal_title：World journal of microbiology & biotechnology

authors： Hsu JP,Chiang TY

更新日期：1991-09-01 00:00:00

abstract：:With rapid urbanization, anthropogenic activities are increasingly influencing the natural environment of the Bohai Bay. In this study, the composition and variation of bacterial and nirS-harboring bacterial communities in the coastal zone sediments of the Bohai Gulf were analyzed using PCR-based clone libraries. A to...

journal_title：World journal of microbiology & biotechnology

authors： Guan X,Zhu L,Li Y,Xie Y,Zhao M,Luo X

更新日期：2014-04-01 00:00:00

abstract：:Biotransformations have gained extensive importance in practical use as a support for chemical synthesis or in the conversion of natural products. Biotransformations may present an enlargement, a sequential degradation or a specific modification of synthetic or natural compounds. The tools for biotransformations are p...

journal_title：World journal of microbiology & biotechnology

authors： Kieslich K

更新日期：1992-12-01 00:00:00

abstract：:Butanol is not only an important chemical intermediate and solvent in pharmaceutical and cosmetics industries, but also considered as an advanced biofuel. Although species of the natural host Clostridium have been engineered, butanol titers in the anaerobe seem to be limited by its intolerance to butanol less than 13 ...

journal_title：World journal of microbiology & biotechnology

authors： Luo H,Zeng Q,Han S,Wang Z,Dong Q,Bi Y,Zhao Y

更新日期：2017-04-01 00:00:00

abstract：:Antimicrobial activity of silver nanoparticles (AgNPs) has been well documented in earlier studies. As their efficient role in combating phytopathogens has begun recently, there is a huge scope to explore their effectiveness in agriculture. Considering the strong antifungal activity of biosynthesized AgNPs (as reporte...

journal_title：World journal of microbiology & biotechnology

authors： Mishra S,Yang X,Ray S,Fraceto LF,Singh HB

更新日期：2020-03-16 00:00:00

abstract：:Huperzia serrata has many important medicinal properties with proven pharmacological potential. Some of these properties may be mediated by its endophytic fungi. To test this hypothesis, in the present study, we provided a first insights into evaluating the species composition and acetylcholinesterase (AChE) inhibitor...

journal_title：World journal of microbiology & biotechnology

authors： Wang Y,Lai Z,Li XX,Yan RM,Zhang ZB,Yang HL,Zhu D

更新日期：2016-02-01 00:00:00

abstract：:Catechol 2,3-oxygenase was produced by Escherichia coli, harbouring the recombinant plasmid pBH100 which contained the pheB gene cloned from phenol-degrading Pseudomonas putida BH, and was applied for the determination of catechol in the liquor. E. coli JM103 (pBH100) and C600 (pBH100) showed, respectively, about 5 an...

journal_title：World journal of microbiology & biotechnology

authors： Fujita M,Kamiya T,Ike M,Kawagoshi Y,Shinohara N

更新日期：1991-05-01 00:00:00

abstract：:Curious or skeptical friends often ask, "What and why is COBIOTECH? What is it doing?" After serving as president during its formative first years, I attempt here to provide information for the curious and allay concerns of the skeptics about COBIOTECH'S emerging role in biotechnology internationally. ...

journal_title：World journal of microbiology & biotechnology

authors： Gerhardt P

更新日期：1991-11-01 00:00:00

abstract：:Tween 80 (0.1%, v/v) added to Thermomonospora curvata growing in minimal medium caused a transient lowering of the dry cell mass, decreased the optimal growth temperature of the thermophile from 62 to 54°C, and increased extracellular esterase activity. Cells grown in the presence of Tween 80 had decreased concentrati...

journal_title：World journal of microbiology & biotechnology

authors： Thies E,Jenkins T,Stutzenberger F

更新日期：1994-11-01 00:00:00

abstract：:Rhodotorula glutinis degraded variously(14)C-labelled synthetic lignins in the presence of 0.1% glucose as co-substrate. Side chain-labelled DHP was degraded the most. While this yeastutilized vanillate and forulate for growth, sinapate/syringate were poorly or not degraded. Gallate, protocatechuate and acetate also s...

journal_title：World journal of microbiology & biotechnology

authors： Gupta JK,Sharma P,Kern HW,Sahm H

更新日期：1990-03-01 00:00:00

abstract：:Lateritic nickel ore from the Sukinda Mines, Orissa, India, was leached using Thiobacillus ferrooxidans, Bacillus circulans, Bacillus licheniformis and Aspergillus niger at 5% (w/v) solid: liquid ratio for 5-20 days. Maximum leaching of Ni was achieved with B. circulans (85%) and Aspergillus niger (92%) after 20 days....

journal_title：World journal of microbiology & biotechnology

authors： Sukla LB,Panchanadikar VV,Kar RN

更新日期：1993-03-01 00:00:00

abstract：:This study aimed to inhibit the growth of Escherichia coli and Clostridium tyrobutyricum, common bacteria responsible for early and late cheese blowing defects respectively, by using novel aqueous extracts obtained by dynamic solid-liquid extraction and essential oils obtained by solvent free microwave extraction from...

journal_title：World journal of microbiology & biotechnology

authors： Librán CM,Moro A,Zalacain A,Molina A,Carmona M,Berruga MI

更新日期：2013-07-01 00:00:00

abstract：:Bacteria associated with eight field-collected and five cultured soft corals of Briareum sp., Sinularia sp., Sarcophyton sp., Nephtheidae sp., and Lobophytum sp. were screened for their abilities in producing antimicrobial metabolites. Field-collected coral samples were collected from Nanwan Bay in southern Taiwan. Cu...

journal_title：World journal of microbiology & biotechnology

authors： Chen YH,Kuo J,Sung PJ,Chang YC,Lu MC,Wong TY,Liu JK,Weng CF,Twan WH,Kuo FW

更新日期：2012-12-01 00:00:00

abstract：:An extracellular polygalacturonase (EC 3.2.1.15) fromGeotrichum candidum ATCC 34614 grown onsauerkraut brine was produced and characterized. Polygalacturonic acid markedly increased the enzyme yield in the brine. The fungus produced the highest activity (290 U/l) in brine with 0.3% (w/v) polygalacturonic acid. The pH ...

journal_title：World journal of microbiology & biotechnology

authors： Hang YD,Woodams EE

更新日期：1992-09-01 00:00:00

abstract：:Cabernet Sauvignon grape produced in Xinjiang (China) is often overripe, with unusually high sugar content, which impedes utilization. We aimed to establish the optimal combination of indigenous yeast strains to produce a new sweet wine from the overripe grape. Five yeast strains with pronounced enological characteris...

journal_title：World journal of microbiology & biotechnology

authors： Zhu LX,Wang GQ,Aihaiti A

更新日期：2020-07-20 00:00:00

abstract：:Little is known about the role of endophytic fungi against abiotic stresses and isoflavonoids (IF) contents of soybean. In current study, we investigated the role of fungal endophytes on the growth of soybean under salt stress conditions. Pure cultures of nine endophytic fungi were isolated from the roots of field-gro...

journal_title：World journal of microbiology & biotechnology

authors： Khan AL,Hamayun M,Khan SA,Kang SM,Shinwari ZK,Kamran M,Ur Rehman S,Kim JG,Lee IJ

更新日期：2012-04-01 00:00:00

abstract：:Brucellae are Gram-negative intracellular bacterial pathogens that infect humans and animals, bringing great economic burdens to developing countries. Live attenuated Brucella vaccines (strain M5-90 or others) are the most efficient means for prevention and control of animal brucellosis. However, these vaccines have s...

journal_title：World journal of microbiology & biotechnology

authors： Zhang Y,Li T,Zhang J,Li Z,Zhang Y,Wang Z,Feng H,Wang Y,Chen C,Zhang H

更新日期：2016-04-01 00:00:00

abstract：:Screening for spore-forming bacteria to use against dipterous insects, namelyMusca domestica, Aedes aegypti andCulex pipiens from Egypt, led to two isolates, M1 and S128, being found which were highly toxic to bothAedes andCulex strains. They had calculated international Toxicity Units (ITU) valdes of 17,467 and 20,06...

journal_title：World journal of microbiology & biotechnology

authors： Abdel-Hameed A,Carlberg G,El-Tayeb OM

更新日期：1990-09-01 00:00:00

abstract：:In the present work, novel heterotrophic nitrifying and aerobic denitrifying bacteria have been isolated from greenwater system of coastal aquaculture. Based on the 16S rRNA gene, FAME analysis and biochemical test, the isolates have been identified as Pseudomonas aeruginosa and Achromobacter sp. These have been named...

journal_title：World journal of microbiology & biotechnology

authors： Kathiravan V,Krishnani KK

更新日期：2014-04-01 00:00:00

abstract：:Adhesion ability is a primary criterion for the selection of probiotic microorganisms. Lactic acid bacteria contribute the majority of microorganisms with probiotic properties. They have several important mechanisms for intestinal epithelial cell adhesion. In order to adhere to the intestinal cells, they generally use...

journal_title：World journal of microbiology & biotechnology

authors： Alp D,Kuleaşan H

更新日期：2019-10-01 00:00:00

abstract：:Microbial electrochemical system (MES) has attracted ever-growing interest as a promising platform for renewable energy conversion and bioelectrochemical remediation. Shewanella species, the dissimilatory metal reduction model bacteria with versatile extracellular electron transfer (EET) strategies, are the well-recei...

journal_title：World journal of microbiology & biotechnology

authors： Zou L,Huang YH,Long ZE,Qiao Y

更新日期：2018-12-19 00:00:00

abstract：:White rot fungi are well known for their ability to degrade xenobiotics in pure cultures but few studies focus on their performance under bacterial stress in real wastewaters. This study investigated mutual interactions in co-cultures of Pleurotus ostreatus and activated sludge microbes in batch reactors and different...

journal_title：World journal of microbiology & biotechnology

authors： Svobodová K,Petráčková D,Kozická B,Halada P,Novotný Č

更新日期：2016-06-01 00:00:00

abstract：:Laccase enzymes produced by both soil bacteria and fungi play important roles in refractory organic matter turnover in terrestrial ecosystems. We investigated the abundance and diversity of fungal laccase genes and bacterial laccase-like genes in soil from subtropical arable lands, and identified which microbial group...

journal_title：World journal of microbiology & biotechnology

authors： Feng S,Su Y,Dong M,He X,Kumaresan D,O'Donnell AG,Wu J,Chen X

更新日期：2015-12-01 00:00:00

abstract：:Heavy-metal chromium [Cr(VI)] is a ubiquitous environmental pollutant. Comparing with chemical reduction, microbiological reduction is considered to be a friendly and cheaper way to decrease the damage caused by chromate. A bacterial strain, CR-07, which is resistant to and capable of reducing chromate was isolated fr...

journal_title：World journal of microbiology & biotechnology

authors： Liu Z,Wu Y,Lei C,Liu P,Gao M

更新日期：2012-04-01 00:00:00