Alcohol oxidation by Acinetobacter calcoaceticus EB 104--a n-alkane-utilizing and cytochrome P-450-producing strain.

abstract：:The fungal population of Aswan High Dam Lake showed marked vertical variations during the period of study which extended from July 1985 to December 1986. High fungal counts were observed at the surface water which were mainly due to the high counts of Aspergillus fumigatus and A. terreus. Going deeper the fungal popul...

journal_title：Journal of basic microbiology

authors： Moharram AM,el-Hissy FT,el-Zayat SA

更新日期：1990-01-01 00:00:00

abstract：:This study was conducted to determine what effects nanoparticles (NPs) like TiO2 , ZnO, and Ag may pose on natural attenuation processes of petroleum hydrocarbons in contaminated soils. The solid NPs used were identified using x-ray diffraction technique and their average size was certified as 18.2, 16.9, and 18.3 nm ...

journal_title：Journal of basic microbiology

authors： El-Sayed WS,Elbahloul Y,Saad ME,Hanafy AM,Hegazi AH,ElShafei GMS,Elbadry M

更新日期：2019-02-01 00:00:00

abstract：:Sphingobium sp. SYK-6 can utilize lignin biphenyl compounds, such as 2,2'-dihydroxy-3,3'-dimethoxy-5,5'-dicarboxybiphenyl (DDVA). In the metabolism of DDVA, this microorganism exploits two O -demethylation systems with different substrate specificities, namely, a DDVA-specific oxygenative O -demethylation system and a...

journal_title：Journal of basic microbiology

authors： Sonoki T,Masai E,Sato K,Kajita S,Katayama Y

更新日期：2009-09-01 00:00:00

abstract：:A comparative electron microscopic analysis of weakly beta-haemolytic spirochaetes related to human and animal intestinal spirochaetosis was done in order to search for the presence of inducible bacteriophages associated with these spirochaetes. Bacteriophages were detected at the electron microscope after experimenta...

journal_title：Journal of basic microbiology

authors： Calderaro A,Dettori G,Collini L,Ragni P,Grillo R,Cattani P,Fadda G,Chezzi C

更新日期：1998-01-01 00:00:00

abstract：:Removal of heavy metals from food material by growing micro-organisms is limited by the toxicity to cells. In this study, different preincubation treatments were investigated to analyze their effects on cadmium resistance and removal ability of Pichia kudriavzevii A16 and Saccharomyces cerevisiae CICC1211. Sucrose pre...

journal_title：Journal of basic microbiology

authors： Zhang D,Ma N,Guo Z,Chen P,Ma R,Sun X,Wang D,Wang J,Xu Y

更新日期：2019-09-01 00:00:00

abstract：:Gordoniae are one of the most promising hydrocarbon-oxidizing actinobacteria. Here we present the genome sequence analysis of thermotolerant strain Gordonia sp. 1D isolated from oil-refinery soil. It is capable of alkane consumption and biosurfactant production at temperatures of up to 50°C. Gordonia sp. 1D demonstrat...

journal_title：Journal of basic microbiology

authors： Delegan Y,Sargsyan A,Hovhannisyan N,Babayan B,Petrikov K,Vainstein M

更新日期：2020-01-01 00:00:00

abstract：:107 species and 8 species varieties belonging to 44 genera were collected from combine harvester wheat and sorghum dusts (35 genera and 91 species + 4 varieties) and from the atmosphere of their hay sites (26 genera and 69 species + 4 varieties) on glucose- and cellulose-Czapek's Dox agar at 28 degrees C and 45 degree...

journal_title：Journal of basic microbiology

authors： Abdel-Hafez SI,Moubasher AH,Shoreit AA,Ismail MA

更新日期：1990-01-01 00:00:00

abstract：:The effect of continuous-wave ultrasound on the viability of Escherichia coli HB101 was assessed using a 20 kHz ultrasonic processor. A standardised cell suspension of fixed concentration was used to investigate the influence of different physical and environmental conditions on ultrasound susceptibility. Cell viabili...

journal_title：Journal of basic microbiology

authors： Allison DG,D'Emanuele A,Eginton P,Williams AR

更新日期：1996-01-01 00:00:00

abstract：:The metabolization of L-carnitine was studied using whole cells of Escherichia coli 044 K74. It showed features of an epigenetical control. L-carnitine and crotonobetaine were able to induce the carnitine-reducing system. Oxygen and nitrate as electron acceptors, gamma-butyrobetaine as final product of carnitine trans...

journal_title：Journal of basic microbiology

authors： Jung K,Jung H,Kleber HP

更新日期：1987-01-01 00:00:00

abstract：:Gamma-hexachlorocyclohexane (gamma-HCH or lindane), one of the most commonly used pesticides, has been mainly used in agriculture; this pesticide is known to be highly toxic and persistent, causing serious water and soil contamination. The objective of the present work is to study the effect of low glucose concentrati...

journal_title：Journal of basic microbiology

authors： Benimeli CS,Castro GR,Chaile AP,Amoroso MJ

更新日期：2006-01-01 00:00:00

abstract：:A simulation model was established in this study to evaluate the impacts of assimilable organic carbon concentration on the growth of biofilm and bulk bacteria under lower flow velocity conditions. The experimental results showed that the growth trends of heterotrophic plate count bacteria of biofilm and bulk bacteria...

journal_title：Journal of basic microbiology

authors： Tsai YP

更新日期：2005-01-01 00:00:00

abstract：:Statistically-based experimental designs were applied to optimize the fermentation for the production of laccase by Pleurotus florida NCIM 1243. Eleven components were screened for their significant effect on laccase production using Plackett-Burman factorial design. Glucose (carbon source), asparagine (nitrogen sourc...

journal_title：Journal of basic microbiology

authors： Palvannan T,Sathishkumar P

更新日期：2010-08-01 00:00:00

abstract：:An alkaline serine protease produced by Bacillus megaterium RRM2 isolated from the red alga, Kappaphycus alvarezii (Doty) Doty ex Silva was studied for the first time and the same analyzed for the production of protease in the present study. Identification of the bacterium was done on the basis of both biochemical ana...

journal_title：Journal of basic microbiology

authors： Rajkumar R,Jayappriyan KR,Rengasamy R

更新日期：2011-12-01 00:00:00

abstract：:This work reports the production of a novel serine protease enzyme (P. dig-protease) from the fungus Penicillium digitatum. The protease was purified from the culture supernatant to homogeneity using ammonium sulfate precipitation, Sephadex G-150 gel filtration and carboxymethyl-sepharose ion exchange chromatography w...

journal_title：Journal of basic microbiology

authors： Aissaoui N,Abidi F,Mahat S,Marzouki MN

更新日期：2014-07-01 00:00:00

abstract：:Histone-like nucleoid-structuring protein (H-NS) and integration host factor (IHF) are major nucleoid-associated proteins, and DnaA, a replication initiator, may also be related with nucleoid compaction. It has been shown that protein-dependent DNA compaction is related with many aspects of bacterial physiology, inclu...

journal_title：Journal of basic microbiology

authors： Huang T,Yuan H,Fan L,Moregen M

更新日期：2020-02-01 00:00:00

abstract：:Cold acclimation is an important process to increase freezing tolerance for over-winter survival in many organisms. The apoplastic area is very important in cold acclimation. Two-dimensional electrophoresis was used to identify apoplastic proteins involved in the cold acclimation process of the filamentous fungus Magn...

journal_title：Journal of basic microbiology

authors： Li J,Jia B,Liang X,Liu J,Wang Y,Liang X,Yan H,Wang Y,Zhang S

更新日期：2014-04-01 00:00:00

abstract：:Five-hundreds and eighty bacterial strains, isolated from various Antarctic marine sources and locations, were screened for antimicrobial activity against terrestrial microorganisms. Twenty-two Antarctic isolates (3.8%), mainly retrieved from the water column at Terra Nova Bay (Ross Sea), expressed antagonistic activi...

journal_title：Journal of basic microbiology

authors： Lo Giudice A,Bruni V,Michaud L

更新日期：2007-12-01 00:00:00

abstract：:The present study describes the biosynthesis of proteases by a locally isolated mould culture of Rhizopus oligosporus IHS13 in a low-cost medium by solid-state fermentation technique. The fermentation was carried out in a low-cost medium such as sunflower meal, wheat bran and rice bran. Sunflower meal and wheat bran i...

journal_title：Journal of basic microbiology

authors： Haq IU,Mukhtar H

更新日期：2004-01-01 00:00:00

abstract：:Crude glucoamylase preparation from Rhizoctonia solani was used to saccharify raw and cooked starch. Various concentrations of potato starch and wheat flour from 10-40%, w/v were used for mashing but 30% was found to be the optimal and economical. The saccharified mash yielded 5.89%, v/v ethanol in a simultaneous sacc...

journal_title：Journal of basic microbiology

authors： Singh D,Dahiya JS,Nigam P

更新日期：1995-01-01 00:00:00

abstract：:A mosquitocidal soil isolate of Bacillus thuringiensis serovar fukuokaensis (H3ade) produced spherical parasporal inclusions measuring 0.6-0.7 microm in diameter. Inclusion matrix was homogeneous substance surrounded by a thick, highly electron-dense envelope 30-50 nm in thickness. The envelopes were associated with b...

journal_title：Journal of basic microbiology

authors： Shisa N,Maeda M,Ohba M

更新日期：2006-01-01 00:00:00

abstract：:Ammonia oxidation, mainly driven by ammonia-oxidizing archaea (AOA) and bacteria (AOB), plays an important role in determining the rate of nitrification in riparian zones. However, the underlying factors driving the distribution and activity of AOA and AOB in riparian zones, especially in the rhizosphere of Phragmites...

journal_title：Journal of basic microbiology

authors： Wang X,Wang S,Shi G,Wang W,Zhu G

更新日期：2019-04-01 00:00:00

abstract：:The prokaryotic diversity in two brackish lakes (Sayram Lake and Chaiwopu Lake) was investigated by constructing bacterial and archaeal clone libraries of 16S rRNA genes. Bacterial clones from Sayram Lake were classified into six phyla (Proteobacteria, Verrucomicrobia, Bacteroidetes, Planctomycetes, Acidobacteria, Act...

journal_title：Journal of basic microbiology

authors： Zeng J,Deng LJ,Lou K,Zhang T,Yang HM,Shi YW,Lin Q

更新日期：2014-06-01 00:00:00

abstract：:There was a considerable change in the structural parameters of both the lignocellulosic substrates. This change was confirmed by infrared (IR) spectroscopy and X-ray diffraction data, which revealed the presence of phenolic groups in the peaks range 1310-1410 and 1200 cm-1 with large crystalline substrates. These wer...

journal_title：Journal of basic microbiology

authors： Kour J,Maheshwari DK,Mehta P

更新日期：1993-01-01 00:00:00

abstract：:An extracellular cold-adapted alkaline lipase from the psychrotrophic Yersinia enterocolitica strain KM1 was purified 26-fold to homogeneity. The enzyme was active over a broad range spanning 0-60 °C with an optimum activity at 37 °C, and it was found to be alkaline-preferring with an optimum activity at pH 9.0. The m...

journal_title：Journal of basic microbiology

authors： Ji X,Chen G,Zhang Q,Lin L,Wei Y

更新日期：2015-06-01 00:00:00

abstract：:Pichia pastoris expression system was widely used for producing heterologous proteins. Some researches revealed that the increase in the copy number could improve the expression of foreign genes in P. pastoris. Hundreds or thousands of antibiotic-resistance recombinants need to be screened because the frequency of mul...

journal_title：Journal of basic microbiology

authors： Zheng J,Guo N,Zhou HB

更新日期：2014-12-01 00:00:00

abstract：:Microorganisms such as bacteria and molds produce an enormous variety of volatile metabolites. To determine whether typical microbial volatile metabolites can be used as indicator compounds for the detection of hidden mold in indoor environments, we examined 14 typical indoor fungal strains for their growth rates and ...

journal_title：Journal of basic microbiology

authors： Schuchardt S,Kruse H

更新日期：2009-08-01 00:00:00

abstract：:Intracellular aminopeptidase synthesized by a soil strain of Pseudomonas sp. was purified 323-fold using the following procedure: saturation with ammonium sulfate, separation by preparative electrophoresis, anion-exchange chromatography and gel filtration chromatography. Molecular weight of the enzyme determined accor...

journal_title：Journal of basic microbiology

authors： Jankiewicz U,Bielawski W

更新日期：2002-01-01 00:00:00

abstract：:Surface cultures of Fusarium culmorum JP15 were found to respond to extracts of other fungi by enhanced production of orange-red fusarubin pigments and formation of aerial mycelium. Two inducers from strain Ulocladium sp. HKI 0226, the new (-)-terpestacin (1) and L-tenuazonic acid (2), were isolated. 1 inhibited syncy...

journal_title：Journal of basic microbiology

authors： Schlegel B,Schmidtke M,Dörfelt H,Kleinwächter P,Gräfe U

更新日期：2001-01-01 00:00:00

abstract：:The effects of cold-shock on Neurospora crassa was here investigated. In cold-shock treated hyphae (6 h at 4 degrees C) the branching pattern was changed and dichotomy as well as a fan-like-pattern structure were temporarily detected at the tips. When exogenous Ca(2+) (500 mM) was added to the hyphae, these morphologi...

journal_title：Journal of basic microbiology

authors： Kawano CY,Said S

更新日期：2002-01-01 00:00:00

abstract：:The close linkage between hisI and mutations of the cysII group in Pseudomonas aeruginosa was confirmed by mapping experiments with new mutants. All mutants of the cysII group were blocked in the cysteine biosynthesis before sulfite (this include the mutant cys-5605 which had previously been mapped by Mee and Lee, 196...

journal_title：Journal of basic microbiology

authors： Schelenz HJ,Günther E,Herrmann H,Schatte L

更新日期：1986-01-01 00:00:00