In-situ biogas sparging enhances the performance of an anaerobic membrane bioreactor (AnMBR) with mesh filter in low-strength wastewater treatment.

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：:Flavour and fragrance compounds are extremely important for food, feed, cosmetic and pharmaceutical industries. In the last decades, due to the consumer's increased trend towards natural products, a great interest in natural aroma compounds has arisen to the detriment of chemically synthesised ones. Recently, solid st...

journal_title：Applied microbiology and biotechnology

authors： Try S,Voilley A,Chunhieng T,De-Coninck J,Waché Y

更新日期：2018-09-01 00:00:00

abstract：:Transaminase enzymes (TAms) are becoming increasingly valuable in the chemist's toolbox as a biocatalytic route to chiral amines. Despite high profile successes, the lack of (R)-selective TAms and robustness under harsh industrial conditions continue to prove problematic. Herein, we report the isolation of the first h...

journal_title：Applied microbiology and biotechnology

authors： Kelly SA,Magill DJ,Megaw J,Skvortsov T,Allers T,McGrath JW,Allen CCR,Moody TS,Gilmore BF

更新日期：2019-07-01 00:00:00

abstract：:L-cysteine, a valuable sulfur-containing amino acid, has been widely used in food, agriculture, and pharmaceutical industries. Due to the toxicity and complex regulation of L-cysteine, no efficient cell factory has yet been achieved for L-cysteine industrial production. In this study, the food-grade microorganism Cory...

journal_title：Applied microbiology and biotechnology

authors： Wei L,Wang H,Xu N,Zhou W,Ju J,Liu J,Ma Y

更新日期：2019-02-01 00:00:00

abstract：:The manganese superoxide dismutase gene (sodM) is very highly expressed in Aspergillus oryzae. To elucidate the basis for this high-level expression, deletion analysis of the promoter was undertaken using beta-glucuronidase (GUS) as a reporter. Deletion of a 63-bp sequence from -200 to -138 in the 1,038-bp sodM promot...

journal_title：Applied microbiology and biotechnology

authors： Hisada H,Sano M,Ishida H,Hata Y,Abe Y,Machida M

更新日期：2006-10-01 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：:Due to the increasing demand for recombinant proteins, the interest in mammalian cell culture, especially of Chinese hamster ovary cells, grows rapidly. This is accompanied by the desire to improve cell lines in order to achieve higher titers and a better product quality. Until recently, most cell line development pro...

journal_title：Applied microbiology and biotechnology

authors： Krämer O,Klausing S,Noll T

更新日期：2010-09-01 00:00:00

abstract：:A strategy of experimental design using a fractional factorial design (FFD) and a central composite rotatable design (CCRD) were carried out with the aim to obtain the best conditions of temperature (20-30 degrees C), agitation rate (100-300 rpm), initial pH (5.0-7.0), inoculum concentration (5-15%), and glucose conce...

journal_title：Applied microbiology and biotechnology

authors： Santos LO,Gonzales TA,Ubeda BT,Monte Alegre R

更新日期：2007-12-01 00:00:00

abstract：:Biobutanol can be indigenously synthesized by solventogenic Clostridium species; however, these microorganisms possess inferior capability of utilizing abundant and renewable organic wastes, such as starch, lignocellulose, and even syngas. The common strategy to achieve direct butanol production from these organic was...

journal_title：Applied microbiology and biotechnology

authors： Jiang Y,Zhang T,Lu J,Dürre P,Zhang W,Dong W,Zhou J,Jiang M,Xin F

更新日期：2018-07-01 00:00:00

abstract：:Natural genetic competence enables bacteria to take in and establish exogenously supplied DNA and thus constitutes a valuable tool for strain improvement. Extensively studied in the Gram-positive model organism Bacillus subtilis genetic competence has indeed proven successful for genetic manipulation aiming at enhance...

journal_title：Applied microbiology and biotechnology

authors： Jakobs M,Meinhardt F

更新日期：2015-02-01 00:00:00

abstract：:Cost and energy reductions in the production process of bismuth chalcogenide (BC) semiconductor materials are essential to make thermoelectric generators comprised of BCs profitable and CO2 neutral over their life cycle. In this study, as an eco-friendly production method, bismuth selenide (Bi2Se3) nanoparticles were ...

journal_title：Applied microbiology and biotechnology

authors： Kuroda M,Suda S,Sato M,Ayano H,Ohishi Y,Nishikawa H,Soda S,Ike M

更新日期：2019-11-01 00:00:00

abstract：:The upstream region of the cellobiohydrolase gene cbhA of Clostridium thermocellum F7 was sequenced. It was found that this region contains the previously sequenced gene celK encoding an enzyme closely related to CbhA (cellulosomal subunit S3). The presence of a putative transcription terminator in the 524-bp intergen...

journal_title：Applied microbiology and biotechnology

authors： Zverlov VV,Velikodvorskaya GA,Schwarz WH,Kellermann J,Staudenbauer WL

更新日期：1999-06-01 00:00:00

abstract：:An endo-1,4-β-xylanase gene, xylcg, was cloned from Chaetomium globosum and successfully expressed in Escherichia coli. The complete gene of 675 bp was amplified, cloned into the pET 28(a) vector, and expressed. The optimal conditions for the highest activity of the purified recombinant XylCg were observed at a temper...

journal_title：Applied microbiology and biotechnology

authors： Singh RK,Tiwari MK,Kim D,Kang YC,Ramachandran P,Lee JK

更新日期：2013-08-01 00:00:00

abstract：:Confocal Raman microspectral imaging (CRMI) is an advanced cell-imaging method that maps endogenous molecular compositions with their unique spectral fingerprint indicators. The aim of this work was to provide a visualized understanding of subcellular features of live osteosarcoma cells using a 532-nm laser excitation...

journal_title：Applied microbiology and biotechnology

authors： Li J,Qin J,Zhang X,Wang R,Liang Z,He Q,Wang Z,Wang K,Wang S

更新日期：2019-08-01 00:00:00

abstract：:The molecular mechanisms active during the endophytic phase of the fungus Pochonia chlamydosporia are still poorly understood. In particular, few data are available on the links between the endophyte and the root response, as modulated by noncoding small RNAs. In this study, we describe the microRNAs (miRNAs) that are...

journal_title：Applied microbiology and biotechnology

authors： Pentimone I,Lebrón R,Hackenberg M,Rosso LC,Colagiero M,Nigro F,Ciancio A

更新日期：2018-01-01 00:00:00

abstract：:High vanillin productivity was achieved in the batch biotransformation of ferulic acid by Streptomyces sp. strain V-1. Due to the toxicity of vanillin and the product inhibition, fed-batch biotransformation with high concentration of ferulic acid was unsuccessful. To solve this problem and improve the vanillin yield, ...

journal_title：Applied microbiology and biotechnology

authors： Hua D,Ma C,Song L,Lin S,Zhang Z,Deng Z,Xu P

更新日期：2007-03-01 00:00:00

abstract：:A purification procedure for an extracellular alpha-amylase from Streptomyces rimosus, oxytetracycline-producing strain, is described. The enzyme obtained was shown to be an acidic (pI 4.75) monomer with a relative molecular mass (M(r)) of 43,000, containing three cysteines involved in the catalytic activity of the en...

journal_title：Applied microbiology and biotechnology

authors： Vukelić B,Ritonja A,Renko M,Pokorny M,Vitale L

更新日期：1992-05-01 00:00:00

abstract：:Alcaligenesfaecalis (CCT 7145) was isolated from an Amazonian soil sample after an enrichment process to select for phenol-degrading microorganisms. The isolate was labeled with the green fluorescent protein (gfp) gene. The gfp-transformed cells were easily detected using a hand-held UV transilluminator and their taxo...

journal_title：Applied microbiology and biotechnology

authors： Bastos AE,Cassidy MB,Trevors JT,Lee H,Rossi A

更新日期：2001-07-01 00:00:00

abstract：:A drawback of biotechnological processes, where microorganisms convert biomass constituents, such as starch, cellulose, hemicelluloses, lipids, and proteins, into wanted products, is the economic feasibility. Particularly the cost of nitrogen sources in biotechnological processes can make up a large fraction of total ...

journal_title：Applied microbiology and biotechnology

authors： Pleissner D,Venus J

更新日期：2016-03-01 00:00:00

abstract：:Recent work has shed light on the abundance and diversity of D-amino acids in bacterial extracellular/periplasmic molecules, bacterial cell culture, and bacteria-rich environments. Within the extracellular/periplasmic space, D-amino acids are necessary components of peptidoglycan, and disruption of their synthesis lea...

journal_title：Applied microbiology and biotechnology

authors： Radkov AD,Moe LA

更新日期：2014-06-01 00:00:00

abstract：:The principal point of this paper is that the discovery of penicillin and the development of the supporting technologies in microbiology and chemical engineering leading to its commercial scale production represent it as the medicine with the greatest impact on therapeutic outcomes. Our nomination of penicillin for th...

journal_title：Applied microbiology and biotechnology

authors： Kardos N,Demain AL

更新日期：2011-11-01 00:00:00

abstract：:The basidiomycete Cystoderma carcharias transformed citronellol into 3,7-dimethyl-1,6,7-octanetriol as the main product. 3,7-Dimethyl-6,7-epoxy-1-octanol was identified as important intermediary product of the biotransformation, and the allylic diols 2,6-dimethyl-2-octene-1,8-diol, 3,7-dimethyl-5-octene-1,7-diol and 3...

journal_title：Applied microbiology and biotechnology

authors： Onken J,Berger RG

更新日期：1999-02-01 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：:A series of continuous- and sequencing-batch reactor experiments were performed to assess the growth dynamics of Escherichia coli strain K12-MG1655 in chemostat systems. Previous mathematical predictions and early experimental results had shown that confined oscillatory dynamics ensue in bioreactor populations, which ...

journal_title：Applied microbiology and biotechnology

authors： Ofiţeru ID,Ferdeş M,Knapp CW,Graham DW,Lavric V

更新日期：2012-04-01 00:00:00

abstract：:Inorganic sulfate is the preferred sulfur source for the growth of most microorganisms but, in its absence, many organosulfur compounds can be degraded microbially to provide sulfur. Desulfurization of dibenzothiophene (DBT) by Rhodococcus sp. and of aromatic sulfonates by Pseudomonas sp. has considerable biotechnolog...

journal_title：Applied microbiology and biotechnology

authors： Kertesz MA,Wietek C

更新日期：2001-11-01 00:00:00

abstract：:Clean-up of vinyl chloride (VC)-contaminated groundwater could be enhanced by stimulating aerobic VC-oxidizing bacterial populations (e.g., methanotrophs) with amendments such as molecular oxygen. In addition, ethene gas injection could further stimulate a different group of aerobic ethene- and VC-oxidizing bacteria c...

journal_title：Applied microbiology and biotechnology

authors： Mattes TE,Jin YO,Livermore J,Pearl M,Liu X

更新日期：2015-11-01 00:00:00

abstract：:The integration of physiological knowledge into process control strategies is a cornerstone for the improvement of biopharmaceutical cell culture technologies. The present contribution investigates the applicability of specific productivity as a physiological control parameter in a cell culture process producing a mon...

journal_title：Applied microbiology and biotechnology

authors： Zalai D,Hevér H,Lovász K,Molnár D,Wechselberger P,Hofer A,Párta L,Putics Á,Herwig C

更新日期：2016-08-01 00:00:00

abstract：:Uniform stable-isotope labeling of mammalian cells is achieved via a novel formulation of a serum-free cell culture medium that is based on stable-isotope-labeled autolysates and lipid extracts of various microbiological origin. Yeast autolysates allow complete replacement of individual amino acids and organic acids i...

journal_title：Applied microbiology and biotechnology

authors： Egorova-Zachernyuk TA,Bosman GJ,Degrip WJ

更新日期：2011-01-01 00:00:00

abstract：:A novel system was developed for efficient transformation of the fungal biocontrol agent Beauveria bassiana. Competent blastospores were prepared and stored in LiAc- and glycerol-inclusive suspension at -76 degrees C for sequential use in transformation. The system was successfully applied to integrating phosphinothri...

journal_title：Applied microbiology and biotechnology

authors： Ying SH,Feng MG

更新日期：2006-08-01 00:00:00

abstract：:Cyclosporin A (CyA) has received meticulous attention owing to its immunosuppressive and biological activities. In this study, a soil isolate, capable of producing CyA, was named Zag1 strain and identified as Aspergillus fumigatus based on macroscopic and microscopic characteristics, 18S rDNA sequence, and phylogeneti...

journal_title：Applied microbiology and biotechnology

authors： Ismaiel AA

更新日期：2017-04-01 00:00:00