Aspects for the future of biotransformations.

abstract：:In appropriate environments containing 2-monochloropropionic acid (2MCPA), mutations in a population of nondehalogenatingPseudomonas putida, strain PP40-040 (parent population), resulted in the formation of 2mcpa(+) papillae as a result of the decryptification of adehII gene. Increasing the size of the parent populati...

journal_title：World journal of microbiology & biotechnology

authors： Slater JH,Hope SJ

更新日期：1995-03-01 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：:The experiment was conducted in three model drinking water distribution systems (DWDSs) made of unplasticized polyvinyl chloride (PVC), silane cross-linked polyethylene (PEX) and high density polyethylene (HDPE) pipes to which tap water was introduced. After 2 years of system operation, microbial communities in the DW...

journal_title：World journal of microbiology & biotechnology

authors： Rożej A,Cydzik-Kwiatkowska A,Kowalska B,Kowalski D

更新日期：2015-01-01 00:00:00

abstract：:Lactic acid bacteria (LAB) isolated from different sources (dairy products, fruits, fresh and fermented vegetables, fermented cereals) were screened for antimicrobial activity against other bacteria, including potential pathogens and food spoiling bacteria. Six strains have been shown to produce bacteriocins: Lactococ...

journal_title：World journal of microbiology & biotechnology

authors： Grosu-Tudor SS,Stancu MM,Pelinescu D,Zamfir M

更新日期：2014-09-01 00:00:00

abstract：:Biosurfactant production through a fermentation process involving the biodegradation of soybean oil refining wastes was studied. Pseudomonas aeruginosa MR01 was able to produce extracellular biosurfactant when it was cultured in three soybean oil refinement wastes; acid oil, deodorizer distillate and soapstock, at dif...

journal_title：World journal of microbiology & biotechnology

authors： Partovi M,Lotfabad TB,Roostaazad R,Bahmaei M,Tayyebi S

更新日期：2013-06-01 00:00:00

abstract：:A novel 1,170 bp β-galactosidase gene sequence from Halomonas sp. S62 (BGalH) was identified through whole genome sequencing and was submitted to GenBank (Accession No. JQ337961). The BGalH gene was heterologously expressed in Escherichia coli BL21(DE3) cells, and the enzymatic properties of recombinant BGalH were stu...

journal_title：World journal of microbiology & biotechnology

authors： Wang GX,Gao Y,Hu B,Lu XL,Liu XY,Jiao BH

更新日期：2013-08-01 00:00:00

abstract：:Trichoderma harzianum produced RNA-depolymerase with maximum activity after 72 to 120 h of growth. Addition of K2HPO4 repressed enzyme production by the fungus. The optimal activity was at pH 7.8 and 40 to 50°C. The enzyme was stable at pH 3.2 to 9.0 and 80% of activity remained after 60 min at 40°C. EDTA and p-chloro...

journal_title：World journal of microbiology & biotechnology

authors： Vasileva-Tonkova ES

更新日期：1993-05-01 00:00:00

abstract：:The new transcription factor Sge1 has garnered much attention in filamentous fungi recently, which highlights its role in pathogenicity, conidiation, and the production of secondary metabolites. In this study, we demonstrated that FgSge1 is localized in the nucleus in Fusarium graminearum using fluorescent protein GFP...

journal_title：World journal of microbiology & biotechnology

authors： Yu FW,Zhang XP,Yu MH,Yin YN,Ma ZH

更新日期：2015-09-01 00:00:00

abstract：:Caffeine is a naturally occurring alkaloid, where its major consumption occurs with beverages such as coffee, soft drinks and tea. Despite a variety of reports on the effects of caffeine on diverse organisms including yeast, the complex molecular basis of caffeine resistance and response has yet to be understood. In t...

journal_title：World journal of microbiology & biotechnology

authors： Sürmeli Y,Holyavkin C,Topaloğlu A,Arslan M,Kısakesen Hİ,Çakar ZP

更新日期：2019-11-14 00:00:00

abstract：:The search for new microbial strains that are able to withstand inhibitors released from hemicellulosic hydrolysis and are also still able to convert sugars in ethanol/xylitol is highly desirable. A yeast strain isolated from sugarcane juice and identified as Meyerozyma guilliermondii was evaluated for the ability to ...

journal_title：World journal of microbiology & biotechnology

authors： Martini C,Tauk-Tornisielo SM,Codato CB,Bastos RG,Ceccato-Antonini SR

更新日期：2016-05-01 00:00:00

abstract：:The apsA and apsB genes encoding family M1 aminopeptidases were identified in the industrial fungus Aspergillus oryzae. The apsB was transcriptionally up-regulated up to 2.5-fold in response to the deprivation of nitrogen or carbon sources in growth media, while up-regulation of apsA was less significant. The encoded ...

journal_title：World journal of microbiology & biotechnology

authors： Marui J,Matsushita-Morita M,Tada S,Hattori R,Suzuki S,Amano H,Ishida H,Yamagata Y,Takeuchi M,Kusumoto K

更新日期：2012-08-01 00:00:00

abstract：:Acetic acid is an inhibitor in industrial processes such as wine making and bioethanol production from cellulosic hydrolysate. It causes energy depletion, inhibition of metabolic enzyme activity, growth arrest and ethanol productivity losses in Saccharomyces cerevisiae. Therefore, understanding the mechanisms of the y...

journal_title：World journal of microbiology & biotechnology

authors： Geng P,Zhang L,Shi GY

更新日期：2017-05-01 00:00:00

abstract：:Penicillium citrinum, using rice husks in a solid state fermentation, produced maximum cellulase yields (37 Units/g) after 12 days with a cellulose utilization of more than 70%. Enzyme yields were three times higher than in shake-flask cultures. ...

journal_title：World journal of microbiology & biotechnology

authors： Kuhad RC,Singh A

更新日期：1993-01-01 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：: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：: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：: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：:Purified cell walls from Bacillus subtilis were repeatedly suspended in 5 mM CuCl2 and, after removing unbound Cu, were suspended in 1% (v/v) HNO3 to release bound Cu. The walls were then regenerated by washing in H2O. After five cycles, copper binding actually increased slightly, probably due to enhanced exposure of ...

journal_title：World journal of microbiology & biotechnology

authors： McLean RJ,Campbell AM,Khu PT,Persaud AT,Bickerton LE,Beauchemin D

更新日期：1994-07-01 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：: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：:A variant ofLactobacillus hilgardii was immobilized by its own production of dextran gel, forming grains. The best rate of weight increase of the gel in continuous fermentation was 16.3±3.3%/h, at pH 4.8±0.1 and with a dilution rate of 0.22 to 0.26/h. Observation by scanning electron microscopy located most of the bac...

journal_title：World journal of microbiology & biotechnology

authors： Pidoux M,Pilet MF,Ripoche V

更新日期：1992-07-01 00:00:00

abstract：:The objectives of this study were firstly, to determine the genetic diversity of Monilinia laxa isolates from Hungary, using the PCR-based inter-simple sequence repeat (ISSR) and randomly amplified polymorphic DNA (RAPD) technique; secondly, to prepare genetic diversity groups based on the dendrograms; and finally, to...

journal_title：World journal of microbiology & biotechnology

authors： Fazekas M,Madar A,Sipiczki M,Miklós I,Holb IJ

更新日期：2014-06-01 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：:Saline wastewaters are usually generated by various industries, including the chemical, pharmaceutical, agricultural, and aquacultural industries. The discharge of untreated high-salinity wastewater may cause serious environmental pollution and damage the aquatic, terrestrial, and wetland ecosystems. For many countrie...

journal_title：World journal of microbiology & biotechnology

authors： Zhao Y,Zhuang X,Ahmad S,Sung S,Ni SQ

更新日期：2020-02-22 00:00:00

abstract：:The aim of this study was to evaluate whether immobilizing a probiotic strain Lactobacillus reuteri DPC16 in chitosan-coated alginate microcapsules affected their inhibitory performance against food-borne pathogens. The probiotic strain was encapsulated in sub-100 μm alginate microspheres which were further coated wit...

journal_title：World journal of microbiology & biotechnology

authors： Chen S,Cao Y,Ferguson LR,Shu Q,Garg S

更新日期：2012-06-01 00:00:00

abstract：:In a survey of endophytic fungal biodiversity, an antimicrobial endophytic isolate zjwcf069 was obtained from twigs of Forsythia viridissima, Zhejiang Province, Southeast China. Zjwcf069 was then identified as Pezicula sp. through combination of morphological and phylogenetic analysis based on ITS-rDNA. Zjwcf069 here ...

journal_title：World journal of microbiology & biotechnology

authors： Wang J,Wang G,Zhang Y,Zheng B,Zhang C,Wang L

更新日期：2014-10-01 00:00:00

abstract：:Elicitation is one of the few strategies that find commercial application in the enhancement of secondary metabolite production from plants as well as cell culture systems. Due to their immense medicinal value, production of saponins in suspension cultures has been attempted by many researchers. Gymnema sylvestre is a...

journal_title：World journal of microbiology & biotechnology

authors： Ch B,Rao K,Gandi S,Giri A

更新日期：2012-02-01 00:00:00

abstract：:The methylotrophic yeast Pichia pastoris is widely used in recombinant expression of eukaryotic proteins owing to the ability of post-translational modification, tightly regulated promoters, and high cell density fermentation. However, episomal plasmids for heterologous gene expression and the CRISPR/Cas9 system for g...

journal_title：World journal of microbiology & biotechnology

authors： Gu Y,Gao J,Cao M,Dong C,Lian J,Huang L,Cai J,Xu Z

更新日期：2019-05-27 00:00:00

abstract：:The present article reviews several approaches for inducing flocculation of Escherichia coli cells. The common industrially used bacterium E. coli does not naturally have floc-forming ability. However, there are several approaches to induce flocculation of E. coli cells. One is induction by flocculants-polyvalent inor...

journal_title：World journal of microbiology & biotechnology

authors： Ojima Y,Azuma M,Taya M

更新日期：2018-11-30 00:00:00

abstract：:We investigated the potential production and desiccation tolerance of microsclerotia (MS) by Brazilian strains of Metarhizium anisopliae (Ma), M. acridum (Mc) and M. robertsii (Mr). These fungi were grown in a liquid medium containing 16 g carbon l⁻¹ with a carbon:nitrogen ratio of 50:1. One hundred milliliters cultur...

journal_title：World journal of microbiology & biotechnology

authors： Mascarin GM,Kobori NN,de Jesus Vital RC,Jackson MA,Quintela ED

更新日期：2014-05-01 00:00:00