Assessment of effluent turbidity in mesophilic and thermophilic activated sludge reactors - origin of effluent colloidal material.

abstract：:Previous studies have shown that a 20-kDa protein enhances production of the insecticidal CytA and CryIVA proteins of Bacillus thuringiensis in Escherichia coli as well as CytA production and crystal formation in B. thuringiensis. To determine whether the 20-kDa protein could enhance CryIVD production, an expression v...

journal_title：Applied microbiology and biotechnology

authors： Wu D,Federici BA

更新日期：1995-01-01 00:00:00

abstract：:In Catharanthus roseus cell cultures the time courses of four enzyme activities, tryptophan decarboxylase (TDC), strictosidine synthase (SSS), geraniol-10-hydroxylase (G10H) and anthranilate synthase (AS), and alkaloid accumulation were compared under two different culture conditions (low-inoculum density and high-ino...

journal_title：Applied microbiology and biotechnology

authors： Moreno PR,Schlatmann JE,van der Heijden R,van Gulik WM,ten Hoopen HJ,Verpoorte R,Heijnen JJ

更新日期：1993-04-01 00:00:00

abstract：:The secreted proteome of Pichia pastoris X-33 was investigated in methanol-induced cultures with a goal to enhance the secretion and purification of recombinant proteins. In a fed-batch fermentation at 30 °C, more host proteins were found in greater concentrations compared to cultures grown at 25 °C. Protein samples c...

journal_title：Applied microbiology and biotechnology

authors： Huang CJ,Damasceno LM,Anderson KA,Zhang S,Old LJ,Batt CA

更新日期：2011-04-01 00:00:00

abstract：:Oxygenases-based Escherichia coli whole-cell biocatalyst can be applied for catalysis of various commercially interesting reactions that are difficult to achieve with traditional chemical catalysts. However, substrates and products of interest are often toxic to E. coli, causing a disruption of cell membrane. Therefor...

journal_title：Applied microbiology and biotechnology

authors： Siriphongphaew A,Pisnupong P,Wongkongkatep J,Inprakhon P,Vangnai AS,Honda K,Ohtake H,Kato J,Ogawa J,Shimizu S,Urlacher VB,Schmid RD,Pongtharangkul T

更新日期：2012-07-01 00:00:00

abstract：:Recently, a new gene encoding beta-glucuronidase from Streptococcus equi subsp. zooepidemicus (SEZ) was identified and expressed in Escherichia coli. In this paper, the characterization of the enzyme is described. Specific enzyme activity was 120,000 U/mg purified protein at 37 degrees C and pH = 7.0. The temperature ...

journal_title：Applied microbiology and biotechnology

authors： Krahulec J,Krahulcová J

更新日期：2007-04-01 00:00:00

abstract：:Reduction and biodegradation mechanisms of naphthylaminesulfonic azo dye amaranth using a newly isolated Shewanella decolorationis strain S12 were investigated. Under anaerobic conditions, amaranth was reduced by strain S12, and a stoichiometric amount of two reduction products RP-1 and RP-2 were generated. UV/visible...

journal_title：Applied microbiology and biotechnology

authors： Hong Y,Guo J,Xu Z,Mo C,Xu M,Sun G

更新日期：2007-06-01 00:00:00

abstract：:Trichothecenes are toxic secondary metabolites produced by filamentous fungi mainly belonging to the Fusarium genus. Production of these mycotoxins occurs during infection of crops and is a threat to human and animal health. Although the pathway for biosynthesis of trichothecenes is well established, the regulation of...

journal_title：Applied microbiology and biotechnology

authors： Merhej J,Richard-Forget F,Barreau C

更新日期：2011-08-01 00:00:00

abstract：:The gene encoding a putative triphenylmethane reductase (TMR)-like protein derived from Geobacillus thermoglucosidasius C56-Y593 (named as GtAZR) was synthesized, heterologously expressed in Escherichia coli, and extensively characterized for the first time. The recombinant GtAZR displayed its maximum activity at pH 5...

journal_title：Applied microbiology and biotechnology

authors： Gao F,Ding H,Shao L,Xu X,Zhao Y

更新日期：2015-01-01 00:00:00

abstract：:The host innate immune response either clears invading viruses or allows the adaptive immune system to establish an effective antiviral response. In this study, both pathogenic (passage 3, P3) and attenuated (P110) infectious bronchitis virus (IBV) strains were used to study the immune responses of chicken to IBV infe...

journal_title：Applied microbiology and biotechnology

authors： Xu Y,Zhang T,Xu Q,Han Z,Liang S,Shao Y,Ma D,Liu S

更新日期：2015-11-01 00:00:00

abstract：:Residual biomass, produced by the thermophilic fungus, Talaromyces emersonii CBS 814.70, following growth on glucose-containing media, was examined for its ability to take up uranium from aqueous solution. It was found that the biomass had a relatively high observed biosorption capacity for the uranium (280 mg/g dry w...

journal_title：Applied microbiology and biotechnology

authors： Bengtsson L,Johansson B,Hackett TJ,McHale L,McHale AP

更新日期：1995-01-01 00:00:00

abstract：:By damaging DNA molecules, genotoxicants cause genetic mutations and also increase human susceptibility to cancers and genetic diseases. Over the past four decades, several assays have been developed in the budding yeast Saccharomyces cerevisiae to screen potential genotoxic substances and provide alternatives to anim...

journal_title：Applied microbiology and biotechnology

authors： Eki T

更新日期：2018-03-01 00:00:00

abstract：:Triacylglycerols (TAG) and steryl esters (SE) are the principal storage lipids in all eukaryotic cells. In yeasts, these storage lipids accumulate within special organelles known as lipid bodies (LB). In the lipid accumulation-oriented metabolism of the oleaginous yeast Yarrowia lipolytica, storage lipids are mostly f...

journal_title：Applied microbiology and biotechnology

authors： Beopoulos A,Haddouche R,Kabran P,Dulermo T,Chardot T,Nicaud JM

更新日期：2012-02-01 00:00:00

abstract：:Epilactose (4-O-β-D-galactopyranosyl-D-mannose), an epimer of lactose, is a rare disaccharide existing extremely small quantities in heat-treated milk, in which epilactose is produced by non-enzymatic catalysis from lactose. This disaccharide is a kind of non-digestible carbohydrate, has a good prebiotic effect, and p...

journal_title：Applied microbiology and biotechnology

authors： Mu W,Li Q,Fan C,Zhou C,Jiang B

更新日期：2013-03-01 00:00:00

abstract：:NO (3) (-) is a major nitrogen source for plant nutrition, and plant cells store NO (3) (-) in their vacuoles. Here, we report that a unique compost made from marine animal resources by thermop...

journal_title：Applied microbiology and biotechnology

authors： Ishikawa K,Ohmori T,Miyamoto H,Ito T,Kumagai Y,Sonoda M,Matsumoto J,Miyamoto H,Kodama H

更新日期：2013-02-01 00:00:00

abstract：:The dynamics of bacterial communities play an important role in solid-state fermentation (SSF). Poly-γ-glutamic acid (γ-PGA) was produced by Bacillus amyloliquefaciens C1 in SSF using dairy manure compost and monosodium glutamate production residuals as basic substrates. The production of γ-PGA reached a maximum of 0....

journal_title：Applied microbiology and biotechnology

authors： Yong X,Cui Y,Chen L,Ran W,Shen Q,Yang X

更新日期：2011-11-01 00:00:00

abstract：:A cyclodextrin glucanotransferase (CGTase) gene of Bacillus ohbensis was cloned in Escherichia coli and the nucleotide sequence was determined. A single open reading frame (2112 bp) with a TTG codon as an initiator was identified that encodes a typical signal peptide of 29 amino acids followed by the mature enzyme (67...

journal_title：Applied microbiology and biotechnology

authors： Sin K,Nakamura A,Kobayashi K,Masaki H,Uozumi T

更新日期：1991-08-01 00:00:00

abstract：:Mitochondrial dysfunction in Saccharomyces cerevisiae was selected as a marker of ion penetration following carbon ion beam (CIB) irradiation. Respiration-deficient mutants were screened. Following confirmation of negligible spontaneous mutation, eight genetically stable S. cerevisiae respiration-deficient mutant stra...

journal_title：Applied microbiology and biotechnology

authors： Guo X,Zhang M,Gao Y,Cao G,Yang Y,Lu D,Li W

更新日期：2019-02-01 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：:Polymalic acid (PMA) is a biodegradable polymer produced by the polyextremotolerant fungi Aureobasidium pullulans and has been shown to have potential applications in environmental fields. In this work, a high PMA yield mutant FJ-D2 was screened from T-DNA-based mutant libraries and showed a 12.9% increase in PMA tite...

journal_title：Applied microbiology and biotechnology

authors： Feng J,Li T,Zhang X,Chen J,Zhao T,Zou X

更新日期：2019-08-01 00:00:00

abstract：:Despite the known hazardous effects of antimony (Sb) on human health, Sb monitoring biosensors have not been as actively investigated as arsenic (As) biosensors. Whole-cell bioreporters (WCBs) employing an arsenic-responsive operon and a regulatory protein (ArsR) are reportedly capable of monitoring arsenite, arsenate...

journal_title：Applied microbiology and biotechnology

authors： Lee W,Kim H,Jang G,Kim BG,Yoon Y

更新日期：2020-03-01 00:00:00

abstract：:A medium-scale (0.77 l) air-cathode, brush-anode microbial fuel cell (MFC) operated in fed-batch mode using xylose (20 mM) generated a maximum power density of 13 +/- 1 W/m(3) (673 +/- 43 mW/m(2)). Xylose was rapidly removed (83.5%) within 8 h of a 60-h cycle, with 42.1% of electrons in intermediates (8.5 +/- 0.2 mM a...

journal_title：Applied microbiology and biotechnology

authors： Huang L,Logan BE

更新日期：2008-09-01 00:00:00

abstract：:Lactobacillus plantarum MA2 was isolated from traditional Chinese Tibet kefir grains, which possess several excellent properties and functions. We previously demonstrated the antioxidant activities of this bacterium in vitro. However, the maintenance and survival of L. plantarum MA2 inside the murine intestinal tract,...

journal_title：Applied microbiology and biotechnology

authors： Tang W,Xing Z,Hu W,Li C,Wang J,Wang Y

更新日期：2016-08-01 00:00:00

abstract：:ω-Transaminase (ω-TA) is an attractive alternative to metal catalysts for the stereoselective amination of prochiral ketones. The narrow substrate scope of an R-ω-transaminase from Mycobacterium vanbaalenii (MvTA) limits its application in R-amine synthesis. A fluorescence-based TA activity screening system was develo...

journal_title：Applied microbiology and biotechnology

authors： Cheng F,Chen XL,Xiang C,Liu ZQ,Wang YJ,Zheng YG

更新日期：2020-04-01 00:00:00

abstract：:Medium-chain-length polyhydroxyalkanoates (mcl-PHA) consisting of 3-hydroxyhexanoate (HHx), 3-hydroxyoctanoate (HO), 3-hydroxydecanoate, 3-hydroxydodecanoate, and high-content 3-hydroxytetradecanoate (HTD) was produced by knockout mutant Pseudomonas putida KT2442 termed P. putida KTOY06. When grown on 6 to14 g/L singl...

journal_title：Applied microbiology and biotechnology

authors： Liu W,Chen GQ

更新日期：2007-10-01 00:00:00

abstract：:Pyruvate carboxylase is an important anaplerotic enzyme replenishing oxaloacetate consumed for biosynthesis during growth, or lysine and glutamic acid production in industrial fermentations. We used regions of homology from pyruvate carboxylase sequences of 12 different species (corresponding to the ATP- and pyruvate-...

journal_title：Applied microbiology and biotechnology

authors： Koffas MA,Ramamoorthi R,Pine WA,Sinskey AJ,Stephanopoulos G

更新日期：1998-09-01 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：: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：:In this work, the production of 1,3-propanediol from glucose and molasses was studied in a two-step process using two recombinant microorganisms. The first step of the process is the conversion of glucose or other sugar into glycerol by the metabolic engineered Saccharomyces cerevisiae strain HC42 adapted to high (>20...

journal_title：Applied microbiology and biotechnology

authors： Mendes FS,González-Pajuelo M,Cordier H,François JM,Vasconcelos I

更新日期：2011-11-01 00:00:00

abstract：:Fatty acids are a promising raw material for substance production because of their highly reduced and anhydrous nature, which can provide higher fermentation yields than sugars. However, they are insoluble in water and are poorly utilized by microbes in industrial fermentation production. We used fatty acids as raw ma...

journal_title：Applied microbiology and biotechnology

authors： Doi H,Hoshino Y,Nakase K,Usuda Y

更新日期：2014-01-01 00:00:00

abstract：:A simple structured model for the dynamics of phosphate-limited batch fermentations with Streptomyces tendae is presented. The model describes the influence of intracellular phosphate storage upon the growth behav our of the culture. The development of the model takes into account the possible internal regulatory proc...

journal_title：Applied microbiology and biotechnology

authors： Mundry C,Kuhn KP

更新日期：1991-06-01 00:00:00