Biochemical kinetic behaviors between n-butyl acetate and composite bead in biofilter.


:In this study, the kinetic behaviors between n-butyl acetate and composite bead were investigated. Both microbial growth rate and biochemical reaction rate would be inhibited with increasing average inlet concentration. The order of the inhibitive effect, which resulted from increased average inlet concentration for four operation temperatures, was 30>35>40>25 degrees C. Both microbial growth rate and biochemical reaction rate would be enhanced and inhibited with increasing operation temperature in the operation temperature ranges of 25 to 30 and 30 to 40 degrees C, respectively. The enhancing and inhibitive effects resulting from increased operation temperature were the most pronounced at the average inlet concentration of 200 ppm. The values of maximum reaction rate V (m) and half-saturation constant K (s) ranged from 0.011 to 0.047 g C h(-1) kg(-1) packed material and from 19.30 to 62.40 ppm, respectively. The zero-order kinetic with the diffusion rate limitation could be regarded as the most adequate biochemical reaction kinetic model. The values of maximum elimination capacity ranged from 0.51 to 0.20 g C h(-1) kg(-1) packed material, and the optimal maximum elimination capacity of biofilter occurred at the operation temperature of 30 degrees C.


Chan WC,Hwang ID




Has Abstract


2006-11-01 00:00:00












  • Biotechnical production of trehalose through the trehalose synthase pathway: current status and future prospects.

    abstract::Trehalose (α-D-glucopyranosyl-(1 → 1)-α-D-glucopyranoside) is a non-reducing disaccharide composed of two glucose molecules linked by an α,α-1,1-glycosidic bond. It possesses physicochemical properties, which account for its biological roles in a variety of prokaryotic and eukaryotic organisms and invertebrates. Inten...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章,评审


    authors: Cai X,Seitl I,Mu W,Zhang T,Stressler T,Fischer L,Jiang B

    更新日期:2018-04-01 00:00:00

  • Comparison of partial 16S rRNA gene sequences obtained from activated sludge bacteria.

    abstract::The cultivated and uncultivated bacterial communities of an activated sludge plant were studied. Two samples were taken and a total of 516 bacterial isolates were classified into groups using their whole-cell protein patterns. The distribution of bacteria into protein-pattern groups differed significantly between the ...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Vainio EJ,Moilanen A,Koivula TT,Bamford DH,Hantula J

    更新日期:1997-07-01 00:00:00

  • Cumulative improvements of thermostability and pH-activity profile of Aspergillus niger PhyA phytase by site-directed mutagenesis.

    abstract::Aspergillus niger phytase (PhyA) has been used as a feed supplement to reduce manure phosphorus excretion of swine and poultry but lacks sufficient thermostability for feed pelleting and appropriate pH-activity profile for phytate hydrolysis in the stomach of animals. Previously, a thermostable mutant PhyA18 and two p...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Zhang W,Lei XG

    更新日期:2008-01-01 00:00:00

  • Flavin reductase coupling with two monooxygenases involved in dibenzothiophene desulfurization: purification and characterization from a non-desulfurizing bacterium, Paenibacillus polymyxa A-1.

    abstract::The dibenzothiophene (DBT) desulfurizing bacterium metabolizes DBT to form 2-hydroxybiphenyl without breaking the carbon skeleton. Of the DBT desulfurization enzymes, DszC and DszA catalyze monooxygenation reactions, both requiring flavin reductase. We searched for non-DBT-desulfurizing microorganisms producing a flav...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Ohshiro T,Aoi Y,Torii K,Izumi Y

    更新日期:2002-09-01 00:00:00

  • Cardoon-based rennets for cheese production.

    abstract::The use of crude aqueous extracts of Cynara cardunculus flowers as coagulants in the production of high-quality sheep and goat cheeses-as are the cases of several Portuguese and Spanish cheese varieties with Protected Designation of Origin status-has been maintained since ancient times. The unique rheological attribut...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章,评审


    authors: Almeida CM,Simões I

    更新日期:2018-06-01 00:00:00

  • Construction of a new host-vector system in Arthrobacter sp. and cloning of the lipase gene.

    abstract::Arthrobacter sp. strain MIS38 was transformed with a shuttle vector containing the kanamycin resistant gene kan (derived from Tn5) by an electroporation method. This shuttle vector is from Brevibacterium lactofermentum and Escherichia coli, pULRS8. The following optimal condition of electroporation was determined. A s...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Morikawa M,Daido H,Pongpobpibool S,Imanaka T

    更新日期:1994-11-01 00:00:00

  • Induction, purification and characterization of alpha-N-acetylgalactosaminidase from Aspergillus Niger.

    abstract::A set of filamentous fungi (42 strains) was screened for alpha-N-acetylgalactosaminidase activity, and a series of inducers and different cultivation conditions were tested. Enzyme production by the best producer Aspergillus niger CCIM K2 was optimized and scaled up. alpha-N-Acetylgalactosaminidase was purified to app...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Weignerová L,Filipi T,Manglová D,Kren V

    更新日期:2008-07-01 00:00:00

  • Modeling the inactivation of Lactobacillus brevis DSM 6235 and retaining the viability of brewing pitching yeast submitted to acid and chlorine washing.

    abstract::This study aimed to model the inactivation of Lactobacillus brevis DSM 6235 while retaining the viability of yeasts during washing brewer's yeast with phosphoric acid and chlorine dioxide. The independent variables in the acid washing were pH (1-3) and temperature (1-9 °C), whereas in the washing with chlorine dioxide...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Munford ARG,Chaves RD,Granato D,Sant'Ana AS

    更新日期:2020-05-01 00:00:00

  • Biosynthesis of nucleoside analogues via thermostable nucleoside phosphorylase.

    abstract::Biocatalyzed synthesis of nucleoside analogues was carried out using two thermostable nucleoside phosphorylases from the hyperthermophilic aerobic crenarchaeon Aeropyrum pernix K1. The synthesis of the 2,6-diaminopurine nucleoside and 5-methyluridine was used as a reaction model to test the process. Both the purine nu...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Zhu S,Song D,Gong C,Tang P,Li X,Wang J,Zheng G

    更新日期:2013-08-01 00:00:00

  • The effect of acetylated xylan and sugar beet pulp on the expression and secretion of enzymes by Penicillium purpurogenum.

    abstract::Sugar beet pulp is a natural carbon source composed mainly of pectin and cellulose, which is utilized and degraded by the ascomycete Penicillium purpurogenum. The fungus also grows on and degrades acetylated xylan which lacks cellulose and pectin. Both carbon sources have been used in our laboratory to grow the fungus...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Navarrete M,Callegari E,Eyzaguirre J

    更新日期:2012-01-01 00:00:00

  • Biodegradation of atrazine under denitrifying conditions.

    abstract::Anaerobic biodegradation of atrazine by the bacterial isolate M91-3 was characterized with respect to mineralization, metabolite formation, and denitrification. The ability of the isolate to enhance atrazine biodegradation in anaerobic sediment slurries was also investigated. The organism utilized atrazine as its sole...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Crawford JJ,Sims GK,Mulvaney RL,Radosevich M

    更新日期:1998-05-01 00:00:00

  • Self-excreted mediator from Escherichia coli K-12 for electron transfer to carbon electrodes.

    abstract::Escherichia coli K-12 was cultured under anaerobic conditions to form biofilm on carbon fiber electrodes in glucose-containing medium. The anodic current increased with the development of the biofilm and depended on the glucose concentration. Cyclic voltammetric results support the presence of a redox compound(s) excr...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Wang YF,Tsujimura S,Cheng SS,Kano K

    更新日期:2007-10-01 00:00:00

  • Expression of Vitreoscilla hemoglobin in Bacillus thuringiensis improve the cell density and insecticidal crystal proteins yield.

    abstract::The Vitreoscilla hemoglobin (VHb) gene (vgb) was integrated into the chromosome of Bacillus thuringiensis BMB171 using integrative vector pEG491. The production of VHb was confirmed by CO-difference spectra analysis. Fermentation experiments results showed that with the production of VHb, the critical oxygen concentra...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Liang F,Shouwen C,Ming S,Ziniu Y

    更新日期:2007-02-01 00:00:00

  • Penicillin G acylase from Achromobacter sp. CCM 4824 : an efficient biocatalyst for syntheses of beta-lactam antibiotics under conditions employed in large-scale processes.

    abstract::Penicillin G acylase from Achromobacter sp. (NPGA) was studied in the enzymatic synthesis of β-lactam antibiotics by kinetically controlled N-acylation. When compared with penicillin acylase of Escherichia coli (PGA), the NPGA was significantly more efficient at syntheses of ampicillin and amoxicillin (higher S/H rati...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Bečka S,Štěpánek V,Vyasarayani RW,Grulich M,Maršálek J,Plháčková K,Dobišová M,Marešová H,Plačková M,Valešová R,Palyzová A,Datla A,Ashar TK,Kyslík P

    更新日期:2014-02-01 00:00:00

  • Expressing antimicrobial peptide cathelicidin-BF in Bacillus subtilis using SUMO technology.

    abstract::Small ubiquitin-related modifier (SUMO) technology has been widely used in Escherichia coli expression systems to produce antimicrobial peptides. However, E. coli is a pathogenic bacterium that produces endotoxins and can secrete proteins into the periplasm, forming inclusion bodies. In our work, cathelicidin-BF (CBF)...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Luan C,Zhang HW,Song DG,Xie YG,Feng J,Wang YZ

    更新日期:2014-04-01 00:00:00

  • Enhanced production of poly(lactate-co-3-hydroxybutyrate) from xylose in engineered Escherichia coli overexpressing a galactitol transporter.

    abstract::Poly(lactate-co-3-hydroxybutyrate) (P(LA-co-3HB)) was previously produced from xylose in engineered Escherichia coli. The aim of this study was to increase the polymer productivity and LA fraction in P(LA-co-3HB) using two metabolic engineering approaches: (1) deletions of competing pathways to lactate production and ...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Nduko JM,Matsumoto K,Ooi T,Taguchi S

    更新日期:2014-03-01 00:00:00

  • Continuous production of L(+)-lactic acid by Lactobacillus casei in two-stage systems.

    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

    pub_type: 杂志文章


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

    更新日期:1999-03-01 00:00:00

  • Synergistic streptococcal phage λSA2 and B30 endolysins kill streptococci in cow milk and in a mouse model of mastitis.

    abstract::Bovine mastitis results in billion dollar losses annually in the USA alone. Streptococci are among the most relevant causative agents of this disease. Conventional antibiotic therapy is often unsuccessful and contributes to development of antibiotic resistance. Bacteriophage endolysins represent a new class of antimic...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Schmelcher M,Powell AM,Camp MJ,Pohl CS,Donovan DM

    更新日期:2015-10-01 00:00:00

  • A novel self-cleavable tag Zbasic-∆I-CM and its application in the soluble expression of recombinant human interleukin-15 in Escherichia coli.

    abstract::Soluble expression of recombinant therapeutic proteins in Escherichia coli (E. coli) has been a challenging task in biopharmaceutical development. In this study, a novel self-cleavable tag Zbasic-intein has been constructed for the soluble expression and purification of a recombinant cytokine, human interleukin-15 (IL...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Shi S,Chen H,Jiang H,Xie Y,Zhang L,Li N,Zhu C,Chen J,Luo H,Wang J,Feng L,Lu H,Zhu J

    更新日期:2017-02-01 00:00:00

  • Medicinal herbs as a potential strategy to decrease methane production by rumen microbiota: a systematic evaluation with a focus on Perilla frutescens seed extract.

    abstract::Mitigation of the methane (CH4) emission from ruminants is needed to decrease the environmental impact of ruminant animal production. Different plant materials and chemicals have been tested, but few are both effective and practical. Medicinal herbs contain biological compounds and antimicrobials that may be effective...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Wang J,Liu M,Wu Y,Wang L,Liu J,Jiang L,Yu Z

    更新日期:2016-11-01 00:00:00

  • Mutational analysis to identify the residues essential for the inhibition of N-acetyl glutamate kinase of Corynebacterium glutamicum.

    abstract::N-acetyl glutamate kinase (NAGK) is a key enzyme in the synthesis of L-arginine that is inhibited by its end product L-arginine in Corynebacterium glutamicum (C. glutamicum). In this study, the potential binding sites of arginine and the residues essential for its inhibition were identified by homology modeling, inhib...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Huang Y,Zhang H,Tian H,Li C,Han S,Lin Y,Zheng S

    更新日期:2015-09-01 00:00:00

  • Two different electron transfer pathways may involve in azoreduction in Shewanella decolorationis S12.

    abstract::Electron transfer pathways for azoreduction by S. decolorationis S12 were studied using a mutant S12-22 which had a transposon insertion in ccmA. The results imply that there are two different pathways for electron transport to azo bonds. The colony of S12-22 was whitish and incapable of producing mature c-type cytoch...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Chen X,Xu M,Wei J,Sun G

    更新日期:2010-03-01 00:00:00

  • Engineering the phenylacetaldehyde reductase mutant for improved substrate conversion in the presence of concentrated 2-propanol.

    abstract::Phenylacetaldehyde reductase (PAR) from Rhodococcus sp. ST-10 is useful for chiral alcohol production because of its broad substrate specificity and high stereoselectivity. The conversion of ketones into alcohols by PAR requires the coenzyme NADH. PAR can regenerate NADH by oxidizing additional alcohols, especially 2-...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Makino Y,Dairi T,Itoh N

    更新日期:2007-12-01 00:00:00

  • Intraspecific diversity of Oenococcus oeni strains determined by sequence analysis of target genes.

    abstract::Using molecular techniques and sequencing, we studied the intraspecific diversity of Oenococcus oeni, a lactic acid bacterium involved in red winemaking. A relationship between the phenotypic and genotypic characterization of 16 O. oeni strains isolated from wine with different levels of enological potential was shown...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Delaherche A,Bon E,Dupé A,Lucas M,Arveiler B,De Daruvar A,Lonvaud-Funel A

    更新日期:2006-11-01 00:00:00

  • Biotransformation of halophenols using crude cell extracts of Pseudomonas putida F6.

    abstract::Crude cell extracts of Pseudomonas putida F6 transformed 4-substituted fluoro-, chloro-, bromo- and iodo-phenol without the exogenous addition of cofactors. The rate of substrate consumption decreased with increasing substituent size (F>Cl>Br>I). Biotransformations resulted in greater than 95% utilisation of the halog...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Brooks SJ,Doyle EM,Hewage C,Malthouse JP,Duetz W,O' Connor KE

    更新日期:2004-05-01 00:00:00

  • Population dynamics of free-floating and attached bacteria in a styrene-degrading biotrickling filter analyzed by denaturing gradient gel electrophoresis.

    abstract::Population dynamics was studied in a 52-l biotrickling filter (BTF) operated for 182 days and used to clean air contaminated with styrene vapors. In the BTF, biomass grew either as free-floating (planktonic) or attached (sessile) microorganisms. PCR-amplified 16S rDNA fragments from planktonic and sessile cells within...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Tresse O,Lorrain MJ,Rho D

    更新日期:2002-08-01 00:00:00

  • Lactate and glucose concomitant consumption as a self-regulated pH detoxification mechanism in HEK293 cell cultures.

    abstract::One of the most important limitations of mammalian cell-based processes is the secretion and accumulation of lactate as a by-product of their metabolism. Among the cell lines commonly used in industrial bioprocesses, HEK293 has been gaining importance over the last years. Up recently, HEK293 cells were known to consum...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Liste-Calleja L,Lecina M,Lopez-Repullo J,Albiol J,Solà C,Cairó JJ

    更新日期:2015-12-01 00:00:00

  • Coupling ssDNA recombineering with CRISPR-Cas9 for Escherichia coli DnaG mutations.

    abstract::Homologous recombination-based recombineering is a widely used DNA cloning and modification technique; recombineering efficiency improvement would be helpful for high-throughput DNA manipulation. Escherichia coli primase DnaG variants, such as DnaG Q576A and DnaG K580A, increase the recombineering efficiency via impai...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Li J,Sun J,Gao X,Wu Z,Shang G

    更新日期:2019-04-01 00:00:00

  • Regulation of myo-inositol catabolism by a GntR-type repressor SCO6974 in Streptomyces coelicolor.

    abstract::Myo-inositol is important for Streptomyces growth and morphological differentiation. Genomic sequence analysis revealed a myo-inositol catabolic gene cluster in Streptomyces coelicolor. Disruption of the corresponding genes in this cluster abolished the bacterial growth on myo-inositol as a single carbon source. The t...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Yu L,Li S,Gao W,Pan Y,Tan H,Liu G

    更新日期:2015-04-01 00:00:00

  • Metabolism of fluoranthene by Mycobacterium sp. strain AP1.

    abstract::The pyrene-degrading Mycobacterium strain AP1 was found to utilize fluoranthene as a sole source of carbon and energy. Identification of metabolites formed from fluoranthene (by growing cells and washed-cell suspensions), the kinetics of metabolite accumulation, and metabolite-feeding studies all indicated that strain...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: López Z,Vila J,Minguillón C,Grifoll M

    更新日期:2006-05-01 00:00:00