Effects of the detergent Tween 80 on Thermomonospora curvata.

abstract：:Over a 3-week period, samples of fresh, chopped, pork meat were taken every morning and afternoon from 50 meat stalls. Microbiological examination revealed that the samples had (c.f.u./g): total microbes, 1×10(3) to 2.14×10(6); mean probable numbers of coliforms and Escherichia coli, 1.51×10(3) to 1.15×10(4); and yeas...

journal_title：World journal of microbiology & biotechnology

authors： O'Toole DK

更新日期：1995-11-01 00:00:00

abstract：:Olive trees play an important role in cultural, ecological, environmental and social fields, constituting in large part the Mediterranean landscape. In Tuscany, an important economic activity is based on olive. Unfortunately, the Verticillium wilt affects this species and causes vascular disease. In the present study,...

journal_title：World journal of microbiology & biotechnology

authors： Ceccherini MT,Luchi N,Pantani OL,Ascher J,Capretti P,Pietramellara G

更新日期：2013-10-01 00:00:00

abstract：:A nonautonomous element of 624 bp, called RetroCl1 (Retroelement Colletotrichum lindemuthianum 1), was identified in the plant pathogenic fungus Colletotrichum lindemuthianum. RetroCl1 contains terminal direct repeats (223 bp) that are surrounded by CTAGT sequences. It has a short internal domain of 178 bp and shows c...

journal_title：World journal of microbiology & biotechnology

authors： Dos Santos LV,de Queiroz MV,Santana MF,Soares MA,de Barros EG,de Araújo EF,Langin T

更新日期：2012-03-01 00:00:00

abstract：:Aspergillus oryzae aminohydrolase free acid phosphodiesterase catalyzes nicotinamide adenine dinucleotide to deamino-NAD and ammonia. The enzyme was purified to homogeneity by a combination of acetone precipitation, anion exchange chromatography and gel filtration chromatography. The enzyme was purified 230.5 fold. So...

journal_title：World journal of microbiology & biotechnology

authors： Ali TH,Ali NH,Haroun BM,Tantawy AE

更新日期：2014-03-01 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：:Anabaena doliolum grown under molybdenum deficiency produced less biomass (on a dry wt basis) and the cells had lower protein content but higher carbohydrate content than Mo-grown material. Molybdenum deficiency led to a slight decrease in chlorophyll a, a 1.5-fold increase in carotenoids and a 1.4-fold increase in to...

journal_title：World journal of microbiology & biotechnology

authors： Rathore DS,Kumar A,Kumar HD

更新日期：1993-09-01 00:00:00

abstract：:This work reports the production of MEL-A using coconut water as the carbon source. Proximate analysis of coconut water indicated the presence of nutrients necessary for growth of the organism and production of desired metabolite. The amount of MEL produced using coconut water was 3.85 g/L (± 0.35) with 74% of it bein...

journal_title：World journal of microbiology & biotechnology

authors： Madihalli C,Sudhakar H,Doble M

更新日期：2020-06-05 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：:Bacteria are crucial components in lake sediments and play important role in various environmental processes. Urban lakes in the densely populated cities are often small, shallow, highly artificial and hypereutrophic compared to rural and natural lakes and have been overlooked for a long time. In the present study, ba...

journal_title：World journal of microbiology & biotechnology

authors： Zhao D,Huang R,Zeng J,Yan W,Wang J,Ma T,Wang M,Wu QL

更新日期：2012-11-01 00:00:00

abstract：:One strain of algicidal bacterium, named as S088, was isolated from the intestine of healthy sea cucumbers (Stichopus horrens) in the South China Sea. Based on the analysis of its biochemical characteristics and 16S rDNA gene sequence, S088 was identified as Bowmanella denitrificans. Importantly, the algicidal activit...

journal_title：World journal of microbiology & biotechnology

authors： Jiang X,Ren C,Hu C,Zhao Z

更新日期：2014-02-01 00:00:00

abstract：:Propionate is a common metabolic intermediate occurring in environmental samples including petroleum reservoirs. Available microbial genomes were obtained from the NCBI database and analyzed in silico by hmmscan to check three metabolic pathways of propionate production in petroleum reservoir systems. The succinate pa...

journal_title：World journal of microbiology & biotechnology

authors： Yang T,Mbadinga SM,Zhou L,Yang SZ,Liu JF,Gu JD,Mu BZ

更新日期：2017-09-23 00:00:00

abstract：:Rhizoctonia bataticola produced oxalic acid in vitro and in vivo during pathogenesis of patato tuber. Polygalacturonase (PG) was also detected in culture filtrates of the rot-causing organism. Levels of maceration and cell death in tuber tissue were higher when a mixture of oxalic acid and PG was used than when either...

journal_title：World journal of microbiology & biotechnology

authors： Amadioha AC

更新日期：1993-09-01 00:00:00

abstract：:As an interspecies and interkingdom signaling molecule, indole has recently received attention for its diverse effects on the physiology of both bacteria and hosts. In this study, indole increased the tetracycline resistance of Vibrio splendidus. The minimal inhibitory concentration of tetracycline was 10 μg/mL, and t...

journal_title：World journal of microbiology & biotechnology

authors： Zhang S,Shao Y,Zhao X,Li C,Guo M,Lv Z,Zhang W

更新日期：2020-02-22 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：:A fungal isolate, Arthrographis sp. strain F4, when grown in shake-flask culture, produced cellulolytic and xylanolytic enzymes optimally at 30°C with an initial pH of 5.0 to 6.0. Coarsely-ground filter paper was the most suitable carbon substrate for production of the enzymes. Inorganic nitrogen sources gave higher a...

journal_title：World journal of microbiology & biotechnology

authors： Okeke BC,Obi SK

更新日期：1993-05-01 00:00:00

abstract：:Busseola fusca (Fuller) (Lepidoptera: Noctuidae) is a stemborer pest that attacks maize (Zea mays) throughout sub-Saharan Africa. Genetically modified maize has been shown to be effective against B. fusca. However, resistance of B. fusca against Bt-maize has developed and spread throughout South Africa. Previous studi...

journal_title：World journal of microbiology & biotechnology

authors： Snyman M,Gupta AK,Bezuidenhout CC,Claassens S,van den Berg J

更新日期：2016-07-01 00:00:00

abstract：:We characterised the anti-Vibrio parahaemolyticus (anti-V. parahaemolyticus) marine bacteria DIT09, DIT44 and DIT46 isolated from the intertidal mussel Perumytilus purpuratus. The 16S rRNA gene sequences identify a Pseudoalteromonas sp. that form a clade with P. prydzensis and P. mariniglutinosa. The strains produced ...

journal_title：World journal of microbiology & biotechnology

authors： Aranda CP,Valenzuela C,Barrientos J,Paredes J,Leal P,Maldonado M,Godoy FA,Osorio CG

更新日期：2012-06-01 00:00:00

abstract：:Shewanella colwelliana, a marine bacterium isolated in association with the oyster Crassostrea virginica, produces an abundant exopolysaccharide with potential commercial value as an adhesive under aqueous conditions. Its utilization of glucose was modulated by stoichiometric concentrations of yeast extract. In Brain ...

journal_title：World journal of microbiology & biotechnology

authors： Abu GO,Weiner R,Colwell RR

更新日期：1994-09-01 00:00:00

abstract：:Aureobasidium pullulans NRRL 6220 synthesized polysaccharide most actively in media containing sucrose, fructose or maltose with (NH4)2SO4 (0.6 g/l) or ammonium acetate giving greatest yields of the polysaccharide. With (NH4)2SO4 at ≥1.2 g/l, production of polysaccharide was decreased considerably. Polysaccharide prod...

journal_title：World journal of microbiology & biotechnology

authors： Badr-Eldin SM,El-Tayeb OM,El-Masry HG,Mohamad FH,El-Rahman OA

更新日期：1994-07-01 00:00:00

abstract：:Filamentous fungi, isolated from the enriched surface of garden soil, were screened for α-galactosidase production after growing on wheat-bran/carbohydrate substrate. One isolate,Aspergillus niger, had the highest enzyme activity (5.1×10(-2) units/mg protein) at pH 5.0 and 50°C. Treatment of cowpea flour with the crud...

journal_title：World journal of microbiology & biotechnology

authors： Somiari RI,Balogh E

更新日期：1992-11-01 00:00:00

abstract：:Sweet potato residue, a starchy agricultural waste, was used as a substrate to produce oxytetracycline byStreptomyces rimosus TM-55 in a solid-state fermentation. Oxytetracycline was detected on the third day, reached its maximum value on the sixth day and remained constant to the twentieth day. Optimal conditions for...

journal_title：World journal of microbiology & biotechnology

authors： Yang SS,Yuan SS

更新日期：1990-09-01 00:00:00

abstract：:Nikkomycin Z (NZ) is a competitive inhibitor of chitin synthase III in the yeast Saccharomyces cerevisiae. Myosin type II-deficient yeast strains (myo1) display a dramatic reduction in growth when chitin synthase III activity is inhibited by NZ, supporting the contention that actomyosin motility plays an important rol...

journal_title：World journal of microbiology & biotechnology

authors： Rivera-Molina FE,González-Crespo S,Maldonado-De la Cruz Y,Ortiz-Betancourt JM,Rodríguez-Medina JR

更新日期：2006-03-01 00:00:00

abstract：:Biohydrogen is considered as one of the most promising energy alternatives considering the climate and energy crisis. The dark fermentative hydrogen production from xylose at extreme thermophilic condition (70 °C) using mixed culture was conducted in this study. The effects of initial pH values (ranged from 5.0 to 10....

journal_title：World journal of microbiology & biotechnology

authors： Qiu C,Shi P,Xiao S,Sun L

更新日期：2017-01-01 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：:Unsheared DNA has been isolated from Rhodotorula and Rhodosporidium yeasts using a cell-wall-digesting enzyme preparation from Paecilomyces lilacinus. Pulsed-field gel electrophoresis indicated that at least 11 chromosomes were present in Rhodot. gracilis ATCC 90950. The DNA was amenable to digestion with restriction ...

journal_title：World journal of microbiology & biotechnology

authors： Vishnuvardhan D,Joseph R

更新日期：1995-05-01 00:00:00

abstract：:In Saccharomyces cerevisiae, los1 encodes a nuclear tRNA exporter. Despite the non-essentiality, the deletion of los1 has been shown to extend replicative life span in yeast. Here, we characterized AfuXpot, the los1 homologue in human pathogen Aspergillus fumigatus and found that it is continuously expressed during fu...

journal_title：World journal of microbiology & biotechnology

authors： Azizi A,SharifiRad A,Enayati S,Azizi M,Bayat M,Khalaj V

更新日期：2020-01-30 00:00:00

abstract：:When 50MM FeSO4 was added to cow dung and poultry litter waste which had been processed in daily-fed batch digesters, digesters subsequently unfed showed a faster conversion of substrate and overloaded digesters stabilized within 48 h. Early stabilization of digesters was achieved by adding 20 or 50MM FeSO4 though the...

journal_title：World journal of microbiology & biotechnology

authors： Preeti Rao P,Seenayya G

更新日期：1994-03-01 00:00:00

abstract：:Chymosin can specifically break down the Phe105-Met106 peptide bond of milk κ-casein to form insoluble para-κ-casein, resulting in milk coagulation, a process that is used in making cheese. In this study, in order to obtain an alternative milk coagulant which is safe and efficient, and simultaneously can produce chees...

journal_title：World journal of microbiology & biotechnology

authors： Jiang XP,Yin ML,Chen P,Yang Q

更新日期：2012-05-01 00:00:00

abstract：:Streptomyces phage phiC31 integrase is widely used to mediate the integration of exogenous genes into host genomes for gene therapy and genomic modification, as it autonomously performs efficient, unidirectional, site-specific integration into pseudo attP sites of the host genome. Although pseudo attP sites are rarely...

journal_title：World journal of microbiology & biotechnology

authors： Zhou Z,Ma H,Qu L,Xie F,Ma Q,Ren Z

更新日期：2012-03-01 00:00:00

abstract：:Soaking seeds of cucumber and pumpkin with an extract of Westiellopsis prolifica, an N2-fixing cyanobacterium, promoted germination and their subsequent growth and development. An extract of Lyngbya sp., a non-N2-fixing cyanobacterium, had no significant effect. ...

journal_title：World journal of microbiology & biotechnology

authors： Nanda B,Tripathy SK,Padhi S

更新日期：1991-11-01 00:00:00