Pyrosequencing analysis of bacterial communities in biofilms from different pipe materials in a city drinking water distribution system of East China.

abstract：:A two-stage two-stream chemostat system and a two-stage two-stream immobilized upflow packed-bed reactor system were used for the study of lactic acid production by Lactobacillus casei subsp casei. A mixing ratio of D12/D2 = 0.5 (D = dilution rate) resulted in optimum production, making it possible to generate continu...

journal_title：Applied microbiology and biotechnology

authors： Bruno-Bárcena JM,Ragout AL,Córdoba PR,Siñeriz F

更新日期：1999-03-01 00:00:00

abstract：:The insertion of peptides is a biotechnology tool widely used to improve the nutraceutical properties of proteins. Because the effect of these insertions in protein stability and function is difficult to predict, it should be determined experimentally. In this study, we created two variants of amarantin acidic subunit...

journal_title：Applied microbiology and biotechnology

authors： Morales-Camacho JI,Espinosa-Hernández E,Fernández-Velasco DA,Benítez-Cardoza CG,Luna-Suárez S

更新日期：2018-11-01 00:00:00

abstract：:Nitrate, injected into oil fields, can oxidize sulfide formed by sulfate-reducing bacteria (SRB) through the action of nitrate-reducing sulfide-oxidizing bacteria (NR-SOB). When reservoir rock contains siderite (FeCO(3)), the sulfide formed is immobilized as iron sulfide minerals, e.g. mackinawite (FeS). The aim of ou...

journal_title：Applied microbiology and biotechnology

authors： Lin S,Krause F,Voordouw G

更新日期：2009-05-01 00:00:00

abstract：:Both aerobic methane-oxidizing bacteria (MOB) and nitrite-dependent anaerobic methane oxidation (n-damo) bacteria can play an important role in mitigating the methane emission produced in anoxic sediment layers to the atmosphere. However, the environmental factors regulating the distribution of these methane-oxidizing...

journal_title：Applied microbiology and biotechnology

authors： Liu Y,Zhang J,Zhao L,Li Y,Yang Y,Xie S

更新日期：2015-03-01 00:00:00

abstract：:Previous investigations have reported that bacterial suspension cultures grow to higher stationary concentrations in space flight than on Earth; however, none of these investigations included extensive ground controls under varied inertial conditions. This study includes extensive controls and cell-growth data taken a...

journal_title：Applied microbiology and biotechnology

authors： Kacena MA,Merrell GA,Manfredi B,Smith EE,Klaus DM,Todd P

更新日期：1999-02-01 00:00:00

abstract：:Yarrowia lipolytica is an industrial yeast that has been used in the sustainable production of fatty acid-derived and lipid compounds due to its high growth capacity, genetic tractability, and oleaginous properties. This investigation examines the possibility of utilizing urea or urine as an alternative to ammonium su...

journal_title：Applied microbiology and biotechnology

authors： Brabender M,Hussain MS,Rodriguez G,Blenner MA

更新日期：2018-03-01 00:00:00

abstract：:Nitrilase-mediated hydrolysis of isobutylsuccinonitrile (IBSN) is a highly attractive approach for (S)-3-cyano-5-methylhexanoic acid ((S)-CMHA), the critical chiral intermediate of pregabalin. In this study, a robust nitrilase from Arabis alpina (AaNIT) was screened and engineered. The N258D mutant was obtained with h...

journal_title：Applied microbiology and biotechnology

authors： Zhang Q,Wu ZM,Hao CL,Tang XL,Zheng RC,Zheng YG

更新日期：2019-07-01 00:00:00

abstract：:Microbial biosensors are compact, portable, cost effective, and simple to use, making them seem eminently suitable for the in situ monitoring of environmental pollution. One promising approach for such applications is the fusion of reporter genes with regulatory genes that are dose-dependently responsive to the target...

journal_title：Applied microbiology and biotechnology

authors： Shin HJ

更新日期：2011-02-01 00:00:00

abstract：:Due to the emerging environmental issues related to heavy metals, concern about the soil quality of farming lands near manufacturing district is increasing. Investigating the function of soil microorganisms exposed to long-term heavy metal contamination is meaningful and important for agricultural soil utilization. Th...

journal_title：Applied microbiology and biotechnology

authors： Deng L,Zeng G,Fan C,Lu L,Chen X,Chen M,Wu H,He X,He Y

更新日期：2015-10-01 00:00:00

abstract：:Promoters of sorbose dehydrogenase gene sdh and sorbosone dehydrogenase gene sndh (Psdh and Psndh) in Ketogulonicigenium vulgare DSM 4025 were identified. The transcription initiation site (TIS) of Psdh was guanine 74 bp upstream of the start codon of sdh and the TIS of Psndh was adenine 113 bp upstream of the first c...

journal_title：Applied microbiology and biotechnology

authors： Fu S,Zhang W,Guo A,Wang J

更新日期：2007-07-01 00:00:00

abstract：:Forty-six pulp-bleaching fungi were screened for production of key enzymes for conversion of polychlorinated dibenzo-p-dioxins--lignin peroxidase (LiP), manganese peroxidase (MnP), and manganese-independent peroxidase (MiP)--under various conditions that would allow their utilization in the environment. Of 38 MnP-prod...

journal_title：Applied microbiology and biotechnology

authors： Manji S,Ishihara A

更新日期：2004-01-01 00:00:00

abstract：:Staphylococcus aureus causes severe infections and among all methicillin-resistant S. aureus (MRSA) remains a great challenge in spite of decade research of antibacterial compounds. Even though some synthetic antibiotics have been developed, they are not effective against MRSA, and hence, there is a search for natural...

journal_title：Applied microbiology and biotechnology

authors： Sinsinwar S,Vadivel V

更新日期：2020-10-01 00:00:00

abstract：:Enzymatic production of biodiesel by transesterification of triglycerides and alcohol, catalyzed by lipases, offers an environmentally friendly and efficient alternative to the chemically catalyzed process while using low-grade feedstocks. Methanol is utilized frequently as the alcohol in the reaction due to its react...

journal_title：Applied microbiology and biotechnology

authors： Dror A,Kanteev M,Kagan I,Gihaz S,Shahar A,Fishman A

更新日期：2015-11-01 00:00:00

abstract：:Recently, several endophytic fungi have been demonstrated to produce volatile organic compounds (VOCs) with properties similar to fossil fuels, called "mycodiesel," while growing on lignocellulosic plant and agricultural residues. The fact that endophytes are plant symbionts suggests that some may be able to produce l...

journal_title：Applied microbiology and biotechnology

authors： Wu W,Davis RW,Tran-Gyamfi MB,Kuo A,LaButti K,Mihaltcheva S,Hundley H,Chovatia M,Lindquist E,Barry K,Grigoriev IV,Henrissat B,Gladden JM

更新日期：2017-03-01 00:00:00

abstract：:Overuse of broad-spectrum antibiotics to control human and plant pathogens greatly accelerated the development of antibiotic resistance among bacteria and fungi. Therefore, usage of new approaches is necessary to control outbreaks of phytopathogenic diseases as well as multidrug-resistant human pathogens. Many of the ...

journal_title：Applied microbiology and biotechnology

authors： Olishevska S,Nickzad A,Déziel E

更新日期：2019-02-01 00:00:00

abstract：:The goal of sustainable production of biochemicals and biofuels has driven the engineering of microbial cell as factories that convert low-value substrates to high-value products. Xylose is the second most abundant sugar substrate in lignocellulosic hydrolysates. We analyzed the mechanisms of xylose metabolism using g...

journal_title：Applied microbiology and biotechnology

authors： Kim D,Woo HM

更新日期：2018-11-01 00:00:00

abstract：:Rhodococcus erythropolis U23A is a polychlorinated biphenyl (PCB)-degrading bacterium isolated from the rhizosphere of plants grown on a PCB-contaminated soil. Strain U23A bphA exhibited 99% identity with bphA1 of Rhodococcus globerulus P6. We grew Arabidopsis thaliana in a hydroponic axenic system, collected, and con...

journal_title：Applied microbiology and biotechnology

authors： Toussaint JP,Pham TT,Barriault D,Sylvestre M

更新日期：2012-09-01 00:00:00

abstract：:A Gram-negative anaerobic microorganism, MRG-1, isolated from human intestine showed high activities of deglycosylation and reduction of daidzin, based on rapid TLC analysis. A rod-shaped strain MRG-1 was identified as a new species showing 91.0% homology to Coprobacillus species, based on 16S rRNA sequence analysis. ...

journal_title：Applied microbiology and biotechnology

authors： Park HY,Kim M,Han J

更新日期：2011-08-01 00:00:00

abstract：:A maltotriose-producing α-amylase, AmyA, from a newly isolated bacterial strain Microbulbifer thermotolerans DAU221 was purified and characterized in the heterologous host, Escherichia coli, using the pCold I vector. The amyA gene encoded a 761-residue protein composed of a 33 amino acid secretion signal peptide. The ...

journal_title：Applied microbiology and biotechnology

authors： Lee YS,Park DJ,Choi YL

更新日期：2015-05-01 00:00:00

abstract：:We in this study describe a new method for genomic studies of individual uncultured prokaryotic organisms, which was used for the isolation and partial genome sequencing of a soil archaeon. The diversity of Archaea in a soil sample was mapped by generating a clone library using group-specific primers in combination wi...

journal_title：Applied microbiology and biotechnology

authors： Kvist T,Ahring BK,Lasken RS,Westermann P

更新日期：2007-03-01 00:00:00

abstract：:Bioconversion of lignocellulosic biomass to high-value bioproducts by fermentative microorganisms has drawn extensive attentions worldwide. Lignocellulosic biomass cannot be efficiently utilized by microorganisms, such as Saccharomyces cerevisiae, but has to be pretreated prior to fermentation. Aldehyde compounds, as ...

journal_title：Applied microbiology and biotechnology

authors： Wang H,Li Q,Kuang X,Xiao D,Han X,Hu X,Li X,Ma M

更新日期：2018-12-01 00:00:00

abstract：:The occurrence of killer toxins amongst yeast in Brazilian Riesling Italico grape must was investigated by using the sensitive strain EMBRAPA-26B as a reference strain at 18 degrees C and 28 degrees C. From a total of 85 previously isolated yeasts, 21 strains showed ability to kill the sensitive strain on unbuffered g...

journal_title：Applied microbiology and biotechnology

authors： da Silva GA

更新日期：1996-09-01 00:00:00

abstract：:In this study, we investigated the use of Illumina high-throughput sequencing of 16S ribosomal RNA (rRNA) amplicons to explore microbial diversity and community structure in raw and secondary treated wastewater (WW) samples from four municipal wastewater treatment plants (WWTPs A-D) across Australia. Sequence reads we...

journal_title：Applied microbiology and biotechnology

authors： Ahmed W,Staley C,Sidhu J,Sadowsky M,Toze S

更新日期：2017-02-01 00:00:00

abstract：:A competitive immunosensor using a monoclonal antibody has been developed for the enumeration of Nitrobacter in activated sludge and other environmental samples. Its cross-reactivity was tested against a number of bacterial strains and isolates. All strains of the nitrite-oxidising genera Nitrobacter and Nitrococcus r...

journal_title：Applied microbiology and biotechnology

authors： Sandén B,Dalhammar G

更新日期：2000-09-01 00:00:00

abstract：:Manipulation of product heterogeneity was attempted by using yeast extract as nitrogen source in Alternaria alternata S-f6 transformation process of 4'-demethylepipodophyllotoxin. When the nitrogen source of NaNO(3) was replaced by yeast extract, the heterogeneity of biotransformation products was significantly varied...

journal_title：Applied microbiology and biotechnology

authors： Zhao W,Li HM,Wan DJ,Tang YJ

更新日期：2012-01-01 00:00:00

abstract：:For the first time, Lactobacillus plantarum strains carrying heterologous genes encoding multifunctional glycoside hydrolases were constructed and used as additives for alfalfa silage. The chemical characteristics, nonstructural carbohydrate composition, and fermentation quality of alfalfa silage were examined. The su...

journal_title：Applied microbiology and biotechnology

authors： Guo J,Xie Y,Yu Z,Meng G,Wu Z

更新日期：2019-10-01 00:00:00

abstract：:Bacterial glucans have aroused increasing interest in commercial applications in the food and pharmaceutical sectors. A number of bacterial glucans have been reported over recent decades, and their structure, production, and functional properties have been extensively studied. In this paper, we review recent researche...

journal_title：Applied microbiology and biotechnology

authors： Xu L,Zhang J

更新日期：2016-11-01 00:00:00

abstract：:Actinobacteria, a large group of Gram-positive bacteria, secrete a wide range of extracellular enzymes involved in the degradation of organic compounds and biopolymers including the ubiquitous aminopolysaccharides chitin and chitosan. While chitinolytic enzymes are distributed in all kingdoms of life, actinobacteria a...

journal_title：Applied microbiology and biotechnology

authors： Lacombe-Harvey MÈ,Brzezinski R,Beaulieu C

更新日期：2018-09-01 00:00:00

abstract：:Zearalenone (ZEN) is one of the common mycotoxins with quite high occurrence rate and is harmful to animal and human health. Lactobacillus reuteri is known as a probiotic bacterium with active immune stimulating and high inhibitory activity against pathogenic microorganisms. In this study, we expressed the lactonohydr...

journal_title：Applied microbiology and biotechnology

authors： Liu F,Malaphan W,Xing F,Yu B

更新日期：2019-11-01 00:00:00

abstract：:The lysin gene (lysA2) of the Lactobacillus casei bacteriophage A2 was cloned and expressed in Escherichia coli. LysA2 is an endopeptidase that hydrolyzes the bond between the terminal D: -alanine of the peptidoglycan tetrapeptide and the aspartic acid residue that forms the bridge with the L: -lysine of a neighboring...

journal_title：Applied microbiology and biotechnology

authors： Ribelles P,Rodríguez I,Suárez JE

更新日期：2012-04-01 00:00:00