A novel heterotrophic nitrifying and aerobic denitrifying bacterium, Zobellella taiwanensis DN-7, can remove high-strength ammonium.

abstract：:A single-stage continuous fermentation process for the production of 2-keto-L-gulonic acid (2KGA) from L-sorbose using Ketogulonigenium vulgare DSM 4025 was developed. The chemostat culture with the dilution rate that was calculated based on the relationship between the 2KGA production rate and the 2KGA concentration ...

journal_title：Applied microbiology and biotechnology

authors： Takagi Y,Sugisawa T,Hoshino T

更新日期：2009-04-01 00:00:00

abstract：:Biosynthesis of Ds(+)-threo-isocitric acid from ethanol in the Yarrowia lipolytica batch and repeated-batch cultures was studied. Repeated-batch cultivation was found to provide for a good biosynthetic efficiency of the producer for as long as 748 h, probably due to maintenance of high activities of enzymes involved i...

journal_title：Applied microbiology and biotechnology

authors： Morgunov IG,Kamzolova SV,Karpukhina OV,Bokieva SB,Inozemtsev AN

更新日期：2019-04-01 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：:The objectives of this work were to demonstrate the potential of a two-phase sequencing batch reactor in degrading xenobiotics and to evaluate the kinetic parameters leading to a mathematical model of the system. 4-Nitrophenol (4NP), a typical representative of substituted phenols, was selected as the target xenobioti...

journal_title：Applied microbiology and biotechnology

authors： Tomei MC,Annesini MC,Rita S,Daugulis AJ

更新日期：2008-10-01 00:00:00

abstract：:Resolution of (R,S)-ibuprofen enantiomers by esterification in different organic solvents was studied using Candida cylindracea lipase. This enzyme preparation had high enantiospecificity for S(+)-ibuprofen in the esterification reaction of a racemic ibuprofen with primary alcohols. The esterification yields of second...

journal_title：Applied microbiology and biotechnology

authors： Mustranta A

更新日期：1992-10-01 00:00:00

abstract：:A set of mutants was generated by targeted deletion of the hsdR loci of two type I restriction modification systems (RMS) identified in Bacillus licheniformis DSM13. Single as well as double knock-outs resulted in strains being readily transformable with plasmids isolated from Bacilli. Introduction of shuttle plasmids...

journal_title：Applied microbiology and biotechnology

authors： Waschkau B,Waldeck J,Wieland S,Eichstädt R,Meinhardt F

更新日期：2008-02-01 00:00:00

abstract：:To provide new insight into the dark fermentation process, a multi-lateral study was performed to study the microbiology of 20 different lab-scale bioreactors operated in four different countries (Brazil, Chile, Mexico, and Uruguay). Samples (29) were collected from bioreactors with different configurations, operation...

journal_title：Applied microbiology and biotechnology

authors： Etchebehere C,Castelló E,Wenzel J,del Pilar Anzola-Rojas M,Borzacconi L,Buitrón G,Cabrol L,Carminato VM,Carrillo-Reyes J,Cisneros-Pérez C,Fuentes L,Moreno-Andrade I,Razo-Flores E,Filippi GR,Tapia-Venegas E,Toledo-Alarcón J

更新日期：2016-04-01 00:00:00

abstract：:The mevalonate pathway plays an important role in providing the cell with a number of essential precursors for the synthesis of biomass constituents. With respect to their chemical structure, the metabolites of this pathway can be divided into two groups: acyl esters [acetoacetyl CoA, acetyl CoA, hydroxymethylglutaryl...

journal_title：Applied microbiology and biotechnology

authors： Seker T,Møller K,Nielsen J

更新日期：2005-04-01 00:00:00

abstract：:Medicinal plants of the Dendrobium genus are highly prized, and hence, methodologies have been developed to authenticate Dendrobium drugs from its adulterants. Many bioactive constituents of Dendrobium species have been identified. The macromolecules included lectins; the enzymes chalcone synthase, sucrose synthase, a...

journal_title：Applied microbiology and biotechnology

authors： Ng TB,Liu J,Wong JH,Ye X,Wing Sze SC,Tong Y,Zhang KY

更新日期：2012-03-01 00:00:00

abstract：:An efficient fedbatch process for the production of Lactobacillus kefir DSM 20587 cells was developed. An improvement in space time yield of 270% (3.7 g(DCW) l(-1)-day(-1)) and in final enzyme activity of 440% (9.1 U/ml) was achieved on a 150 l scale by controlling the oxygen transfer rate to 7--9 mmol l(-1) h(-1). Th...

journal_title：Applied microbiology and biotechnology

authors： Pfruender H,Amidjojo M,Hang F,Weuster-Botz D

更新日期：2005-06-01 00:00:00

abstract：:We have constructed a chimeric protein composed of the receptor binding and membrane translocation domains of Pseudomonas exotoxin A (PE) with the outer membrane proteins I and F, together designated as PEIF. The potential of PEIF as a vaccine against Pseudomonas infection was evaluated in BALB/c mice and New Zealand ...

journal_title：Applied microbiology and biotechnology

authors： Chen TY,Shang HF,Chen TL,Lin CP,Hui CF,Hwang J

更新日期：1999-10-01 00:00:00

abstract：:Although a large number of AroA enzymes (5-enopyruvylshikimate-3-phosphate synthase [EPSPS]) have been identified, cloned and tested for glyphosate resistance, only AroA variants derived from Agrobacterium tumefaciens strain CP4 have been successfully used commercially. We have now used a polymerase chain reaction (PC...

journal_title：Applied microbiology and biotechnology

authors： Tian YS,Xu J,Xiong AS,Zhao W,Gao F,Fu XY,Peng RH,Yao QH

更新日期：2012-01-01 00:00:00

abstract：:We have recently reported that expression of an unidentified heme protein is enhanced in a nitrifying activated sludge community under low (0.1 mg O2/L) dissolved oxygen (DO) conditions. A preliminary assessment suggested it may be a type of hemoglobin (Hb) or a lesser-known component of the energy-transducing pathway...

journal_title：Applied microbiology and biotechnology

authors： Arnaldos M,Kunkel SA,Stark BC,Pagilla KR

更新日期：2014-04-01 00:00:00

abstract：:Glucosylglycerols (GGs) are known as compatible solutes accumulated by some bacteria including cyanobacteria as well as higher plants for their adaptations to salt or desiccation stresses. Since being identified in Japanese sake, their physiological effects and potential applications on human health cares have been ex...

journal_title：Applied microbiology and biotechnology

authors： Tan X,Luo Q,Lu X

更新日期：2016-07-01 00:00:00

abstract：:Sustainable tea cultivation will rely increasingly on alternatives to conventional chemical insecticides for pest management that are environment-friendly and reduce the amount of pesticide residues in made tea. Entomopathogens can provide effective control, conserve biodiversity, and serve as alternatives to chemical...

journal_title：Applied microbiology and biotechnology

authors： Roy S,Muraleedharan N

更新日期：2014-06-01 00:00:00

abstract：:Discovery of keratin-degrading enzymes from fungi and bacteria has primarily focused on finding one protease with efficient keratinase activity. Recently, an investigation was conducted of all keratinases secreted from a fungus known to grow on keratinaceous materials, such as feather, horn, and hooves. The study demo...

journal_title：Applied microbiology and biotechnology

authors： Lange L,Huang Y,Busk PK

更新日期：2016-03-01 00:00:00

abstract：:In this study, we aimed at determining the impact of naphthalene and different oxygen levels on a biofilm bacterial community originated from a petroleum hydrocarbon-contaminated groundwater. By using cultivation-dependent and cultivation-independent approaches, the enrichment, identification, and isolation of aerobic...

journal_title：Applied microbiology and biotechnology

authors： Benedek T,Szentgyörgyi F,Szabó I,Farkas M,Duran R,Kriszt B,Táncsics A

更新日期：2020-07-01 00:00:00

abstract：:Severe dengue is more likely found during secondary heterologous dengue virus (DENV) infection or primary infection of infants born to dengue-immune mothers and led to the hypothesis of antibody-dependent enhancement (ADE). It has been reported that pre-membrane (prM)-reactive antibodies do not efficiently neutralize ...

journal_title：Applied microbiology and biotechnology

authors： Wang Y,Si L,Luo Y,Guo X,Zhou J,Fang D,Yan H,Zeng G,Jiang L

更新日期：2015-11-01 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

abstract：:This paper studies the initial stages of iridescent tarnishes on titanium heat exchanger tubes in contact with running freshwater on the river Tagus in Spain for up to 20 months. Electrochemical impedance spectroscopy (EIS), scanning electron microscopy [(SEM with energy dispersive X-ray (EDX)] and X-ray photoelectron...

journal_title：Applied microbiology and biotechnology

authors： Moreno DA,Cano E,Ibars JR,Polo JL,Montero F,Bastidas JM

更新日期：2004-05-01 00:00:00

abstract：:The long-term usage of antibiotics has resulted in the evolution of multidrug-resistant bacteria. Unlike antibiotics, anti-virulence approaches target bacterial virulence without affecting cell viability, which may be less prone to develop drug resistance. Staphylococcus aureus is a major human pathogen that produces ...

journal_title：Applied microbiology and biotechnology

authors： Lee K,Lee JH,Kim SI,Cho MH,Lee J

更新日期：2014-11-01 00:00:00

abstract：:Expression of recombinant proteins in Escherichia coli often requires use of inducible promoters to shorten the lag phase and improve protein productivity and final protein titer. Synthetic molecules that cannot be metabolized by E. coli, such as isopropyl thiogalactopyranoside (IPTG), have been frequently used to tri...

journal_title：Applied microbiology and biotechnology

authors： Anilionyte O,Liang H,Ma X,Yang L,Zhou K

更新日期：2018-08-01 00:00:00

abstract：:Agrobacterium tumefaciens has been widely used as a tool for transgenesis in plants. The availability of its genome sequence should facilitate the directed engineering of improved properties; however, the current genome engineering options are laborious. Here, we investigated whether the lambda Red operon can be appli...

journal_title：Applied microbiology and biotechnology

authors： Hu S,Fu J,Huang F,Ding X,Stewart AF,Xia L,Zhang Y

更新日期：2014-03-01 00:00:00

abstract：:This review describes the historical development and current state of metals leaching and sulfide mineral biooxidation by the minerals industries. During the past 20 years commercial processes employing microorganisms for mineral recovery have progressed from rather uncontrolled copper dump leaching to mineral oxidati...

journal_title：Applied microbiology and biotechnology

authors： Olson GJ,Brierley JA,Brierley CL

更新日期：2003-12-01 00:00:00

abstract：:A large percentage of organic fuel consumed in a microbial fuel cell (MFC) is lost as a result of oxygen transfer through the cathode. In order to understand how this oxygen transfer affects the microbial community structure, reactors were operated in duplicate using three configurations: closed circuit (CC; with curr...

journal_title：Applied microbiology and biotechnology

authors： Shehab N,Li D,Amy GL,Logan BE,Saikaly PE

更新日期：2013-11-01 00:00:00

abstract：:The aim of the present study was to develop a new cell modification method to facilitate the cell separation from broth. In order to reduce the transfer limitation of substrate and product caused by general immobilization methods in the following biotransformation of glycerol, the carboxyl-functioned superparamagnetic...

journal_title：Applied microbiology and biotechnology

authors： Chen G,Chen J

更新日期：2013-05-01 00:00:00

abstract：:A novel β-glucosidase from Penicillium aculeatum was purified as a single 110.5-kDa band on SDS-PAGE with a specific activity of 75.4 U mg⁻¹ by salt precipitation and Hi-Trap Q HP and Resource Q ion exchange chromatographies. The purified enzyme was identified as a member of the glycoside hydrolase 3 family based on i...

journal_title：Applied microbiology and biotechnology

authors： Lee GW,Yoo MH,Shin KC,Kim KR,Kim YS,Lee KW,Oh DK

更新日期：2013-07-01 00:00:00

abstract：:Pimaricin (natamycin) is a small polyene macrolide antibiotic used worldwide. This efficient antimycotic and antiprotozoal agent, produced by several soil bacterial species of the genus Streptomyces, has found application in human therapy, in the food and beverage industries and as pesticide. It displays a broad spect...

journal_title：Applied microbiology and biotechnology

authors： Aparicio JF,Barreales EG,Payero TD,Vicente CM,de Pedro A,Santos-Aberturas J

更新日期：2016-01-01 00:00:00

abstract：:DNA microarrays have found widespread use as a flexible tool to investigate bacterial metabolism. Their main advantage is the comprehensive data they produce on the transcriptional response of the whole genome to an environmental or genetic stimulus. This allows the microbiologist to monitor metabolism and to define s...

journal_title：Applied microbiology and biotechnology

authors： Ehrenreich A

更新日期：2006-11-01 00:00:00

abstract：:This study demonstrated for the first time the possibility to remove and partially recover the Ruthenium contained in industrial effluents by using purple non sulfur bacteria (PNSB) as microbial biosorbents. Up to date, the biosorption was only claimed as possible tool for the removal of the platinum-group metals (PGM...

journal_title：Applied microbiology and biotechnology

authors： Colica G,Caparrotta S,De Philippis R

更新日期：2012-07-01 00:00:00