Glucose metabolism and polysaccharide accumulation in the marine bacterium, Shewanella colwelliana.

abstract：:Yeasts and yeast-like organisms were chosen for the aerobic treatment of cassava starch factory effluent. A mixed culture of Candida utills and Endomycopsis fibuliger efficiently and rapidly utilized both starch and free sugars. After 28 h fermentation the protein content of the biomass was 22% (w/w), which remained u...

journal_title：World journal of microbiology & biotechnology

authors： Manilal VB,Narayanan CS,Balagopalan C

更新日期：1991-03-01 00:00:00

abstract：:Gene regulation studies in pseudomonad bacteria are mainly restricted to Pseudomonas aeruginosa and Pseudomonas putida. Constitutive promoters exhibit DNA sequences similar to the σ (70)-dependent constitutive promoters of Escherichia coli. The TOL meta-cleavage pathway operon promoter and the nah operon promoters are...

journal_title：World journal of microbiology & biotechnology

authors： Ramos JL,Marqués S

更新日期：1993-07-01 00:00:00

abstract：:The competitiveness of fourRhizobium sp. strains infectingAcacia senegal and originating in the Sudan was assessed in a growth chamber experiment using Sudanese soil, WhenAcacia senegal was inoculated with pure cultures of the strains, there were statistically significant differences among the strains with respect to ...

journal_title：World journal of microbiology & biotechnology

authors： Zhang X,Karsisto M,Lindström K

更新日期：1992-03-01 00:00:00

abstract：CONCLUSION:The basis for science and technology in advanced nations might be considered to have come from Egypt, Babylonia, China or ancient countries. Thus, technologies belong to all peoples in the world and should be shared with all countries. The traditional brewing of sake is a truly indigenous and ancient process...

journal_title：World journal of microbiology & biotechnology

authors： Murooka Y

更新日期：1992-12-01 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：:The capacity of different naphthoquinones to inhibit and eradicate Yersinia enterocolitica biofilm was investigated and possible mechanisms of action were evaluated. Inhibition of biofilm formation and cell viability, quorum sensing (QS) inhibition and oxidative stress generation of 23 naphthoquinones were assayed aga...

journal_title：World journal of microbiology & biotechnology

authors： Di Marco NI,Páez PL,Lucero-Estrada CSM,Pungitore CR

更新日期：2021-01-18 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：: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：:Hydroxy long-chain fatty acids occur widely in animals and plants and have important physiological activities in these eukaryotes. There are indications that these compounds are also common and important in fungi. The occurrence of hydroxy-polyunsaturated fatty acids (hydroxy-PUFAs) is of biotechnological importance, ...

journal_title：World journal of microbiology & biotechnology

authors： Van Dyk MS,Kock JL,Botha A

更新日期：1994-09-01 00:00:00

abstract：:Thiazolidinedione (TD) derivatives have been found to have an algicidal effect on harmful algal bloom microalgae. In this study, 75 TD derivatives were synthesized and analyzed for algicidal activity. Among these synthetic TDs, 18 TD derivatives showed specific algicidal activity on two strains belonging to the classe...

journal_title：World journal of microbiology & biotechnology

authors： Wu Y,Lee Y,Jung SG,Kim M,Eom CY,Kim SW,Cho H,Jin E

更新日期：2014-05-01 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：:5-Enopyruvylshikimate-3-phosphate synthase (EPSP synthase) is an important enzyme in the shikimate pathway mediating the biosynthesis of aromatic compounds in plants and microorganisms. A novel class II EPSP synthase AroA S. fredii from Sinorhizobium fredii NGR234 was overexpressed in Escherichia coli BL21. It was pur...

journal_title：World journal of microbiology & biotechnology

authors： Wang L,Peng R,Tian Y,Han J,Zhao W,Wang B,Liu M,Yao Q

更新日期：2014-11-01 00:00:00

abstract：:We studied the effects of quaternary bis-phosphonium and bis-ammonium salts of pyridoxine with lipophilic substituents on the survival and morphology of Staphylococcus aureus cells. We found that, while originating from the same base, they exhibit considerably different antimicrobial mechanisms. In the presence of Ca(...

journal_title：World journal of microbiology & biotechnology

authors： Nikitina EV,Zeldi MI,Pugachev MV,Sapozhnikov SV,Shtyrlin NV,Kuznetsova SV,Evtygin VE,Bogachev MI,Kayumov AR,Shtyrlin YG

更新日期：2016-01-01 00:00:00

abstract：:A rapid, simple and sensitive method for detection of ferulic and p-coumaric acids using HPLC has been developed which can be used to determine the respective phenolic acid esterase activities of microorganisms. Prior concentration, purification or derivatization of the samples are not required. As little as 0.5 mg fe...

journal_title：World journal of microbiology & biotechnology

authors： O'Neill FH,Christov LP,Botes PJ,Prior BA

更新日期：1996-05-01 00:00:00

abstract：:Carbapenem-resistant Enterobacteriaceae isolates by carbapenemase production are being reported globally with increasing frequency, leading to limited therapeutic options. We therefore developed a loop-mediated isothermal amplification method with hydroxynaphthol blue dye (LAMP-HNB) for rapid confirmation of bla NDM, ...

journal_title：World journal of microbiology & biotechnology

authors： Srisrattakarn A,Lulitanond A,Wilailuckana C,Charoensri N,Wonglakorn L,Saenjamla P,Chaimanee P,Daduang J,Chanawong A

更新日期：2017-07-01 00:00:00

abstract：:Escherichia coli (E. coli) consists of commensal (ComEC) and diarrhoeagenic (DEC) groups. ComEC are detected using traditional culture methods. Conformational steps are performed after culturing if it is required to test for the presence of DEC, increasing cost and time in obtaining the results. The aim of this study ...

journal_title：World journal of microbiology & biotechnology

authors： Omar KB,Barnard TG

更新日期：2014-10-01 00:00:00

abstract：:The mushroom Flammulina velutipes and the white-rot fungus Trametes versicolor were cultivated separately on sugarcane bagasse for 40 days. Trametes versicolor produced laccase and manganese-peroxidase activities, showing a simultaneous degradation of lignin and holocellulose. However, only phenoloxidase activity was ...

journal_title：World journal of microbiology & biotechnology

authors： Pal M,Calvo AM,Terrón MC,González AE

更新日期：1995-09-01 00:00:00

abstract：:Solid-state fermentation (SSF) with Agaricus brasiliensis and Agaricus bisporus on corn was carried out. The results showed that SSF with the two fungi made up the deficiency of tryptophan in corn and improved the protein nutritional value of corn. The conjugated polyphenols contents in fermented corn decreased and fr...

journal_title：World journal of microbiology & biotechnology

authors： Zhai FH,Liu HY,Han JR

更新日期：2018-02-15 00:00:00

abstract：:Generally, Yersinia pseudotuberculosis and Y. enterocolitica grown at 37°C had increased susceptibility to antibiotics than when grown at 25°C. The susceptibility to kanamycin, cephalothin, tetracycline and chloramphenicol of Yersinia was also influenced by the growth medium and gas composition. ...

journal_title：World journal of microbiology & biotechnology

authors： Markova N,Radoucheva T,Ilieva L,Veljanov D

更新日期：1993-05-01 00:00:00

abstract：:Silver nanoparticles (SNPs) are extensively used in many industrial and medical applications; however, the impact of their release in the environment is still considered an understudied field. In the present work, SNPs present in aqueous lab waste water (average size of 30 nm) were used to determine their impact on mi...

journal_title：World journal of microbiology & biotechnology

authors： Gomaa OM

更新日期：2014-06-01 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：:A major constraint for expanding biotechnology in developing countries is the tack of appropriate microbial strains and microbial genetic resources. The recently established Microbial Strain Data Network (MSDN) offers the opportunity of, at least partially, llfting these constraints, since even a small institutional c...

journal_title：World journal of microbiology & biotechnology

authors： Megahed SA,Moneib NA

更新日期：1990-06-01 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：: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：: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：:To simplify industrial mushroom cultivation, we introduced a bacterial Pseudomonas sp. UW4 acdS gene, encoding 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase (AcdS), into fungus Agaricus bisporus. Transformant A. bisporus-acdS14 cased with sterilized-vermiculite generated primordia 5 days sooner than wild-type ...

journal_title：World journal of microbiology & biotechnology

authors： Zhang C,Zhang G,Wen Y,Li T,Gao Y,Meng F,Qiu L,Ai Y

更新日期：2019-10-21 00:00:00

abstract：:In order to study the mechanisms regulating the phenanthrene degradation pathway and the intermediate-metabolite accumulation in strain S. paucimobilis 20006FA, we sequenced the genome and compared the genome-based predictions to experimental proteomic analyses. Physiological studies indicated that the degradation inv...

journal_title：World journal of microbiology & biotechnology

authors： Macchi M,Martinez M,Tauil RMN,Valacco MP,Morelli IS,Coppotelli BM

更新日期：2017-12-06 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：:The topics of Construction Biotechnology are the development of construction biomaterials and construction biotechnologies for soil biocementation, biogrouting, biodesaturation, bioaggregation and biocoating. There are known different biochemical types of these biotechnologies. The most popular construction biotechnol...

journal_title：World journal of microbiology & biotechnology

authors： Ivanov V,Stabnikov V,Stabnikova O,Kawasaki S

更新日期：2019-01-21 00:00:00

abstract：:The fermentation of industrial bacteria encounters a serious problem in continuous culture, i.e. the production traits lose. However, current research on the mechanism of strain degeneration is not clear enough, and there are few methods to effectively control the degeneration. Under growth restriction, the mutation r...

journal_title：World journal of microbiology & biotechnology

authors： Peng M,Liang Z

更新日期：2020-07-18 00:00:00