Biosensor analyzer for BOD index express control on the basis of the yeast microorganisms Candida maltosa, Candida blankii, and Debaryomyces hansenii.

Abstract:

:The parameters of biosensors based on the yeast strains Candida maltosa VKM Y-2359, Candida blankii VKM Y-2675, and Debaryomyces hansenii VKM Y-2482 for biochemical oxygen demand (BOD) detection are compared. The catalytic activity of the strains was analyzed in relation to the growth phase. The possibility of using D. hansenii as a basis for receptor element of a biosensor for BOD detection in municipal and biotechnological wastewaters was shown.

journal_name

Enzyme Microb Technol

authors

Arlyapov V,Kamanin S,Ponamoreva O,Reshetilov A

doi

10.1016/j.enzmictec.2012.01.002

subject

Has Abstract

pub_date

2012-04-05 00:00:00

pages

215-20

issue

4-5

eissn

0141-0229

issn

1879-0909

pii

S0141-0229(12)00003-8

journal_volume

50

pub_type

杂志文章
  • Development of Escherichia coli MG1655 strains to produce long chain fatty acids by engineering fatty acid synthesis (FAS) metabolism.

    abstract::The goal of this research was to develop recombinant Escherichia coli to improve fatty acid synthesis (FAS). Genes encoding acetyl-CoA carboxylase (accA, accB, accC), malonyl-CoA-[acyl-carrier-protein] transacylase (fabD), and acyl-acyl carrier protein thioesterase (EC 3.1.2.14 gene), which are all enzymes that cataly...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2011.04.001

    authors: Jeon E,Lee S,Won JI,Han SO,Kim J,Lee J

    更新日期:2011-06-10 00:00:00

  • Kinetics of sequential nitrification and denitrification processes.

    abstract::Kinetics of nitrification and denitrification of synthetic wastewater was investigated by using two reactors in series. An activated sludge unit was used for nitrification followed by a downflow biofilter for denitrification. Glucose solution was fed to the denitrification column to supply carbon source. Reactors were...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/s0141-0229(00)00145-9

    authors: Dinçer AR,Kargi F

    更新日期:2000-07-01 00:00:00

  • Deglycosylation patterns of isoflavones in soybean extracts inoculated with two enzymatically different strains of lactobacillus species.

    abstract::Microorganism selection is critical to deglycosylation in soybean fermentation for producing beneficial phytochemicals. This study investigated isoflavone bioconversion in soybean extract inoculated with Lactobacillus plantarum K2-12 and Lactobacillus curvatus JD0-31 exhibiting different enzyme activities. L. plantaru...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2019.109394

    authors: Lim YJ,Lim B,Kim HY,Kwon SJ,Eom SH

    更新日期:2020-01-01 00:00:00

  • New-to-nature sophorose analog: a potent inducer for gene expression in Trichoderma reesei.

    abstract::Controlled hydrolysis of lactonic sophorolipids from Starmerella bombicola yields a previously undescribed sophorose analog that potently induces cellulase in Trichoderma reesei Rut-C30. Acid treatment of natural sophorolipids results in a mixture of monoacetylated, deacetylated, and diacetylated sophorolipids in acid...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2016.01.003

    authors: Huang TT,Wages JM

    更新日期:2016-04-01 00:00:00

  • Porous biochar/chitosan composites for high performance cellulase immobilization by glutaraldehyde.

    abstract::In this work, porous biochar derived from sugarcane bagasse was prepared and then coated with different amounts of chitosan (C@CS) for cellulase immobilization. Cellulase was covalently immobilized on the support by using glutaraldehyde as a linker. The chemical characteristics and morphology of the samples were deter...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2020.109561

    authors: Mo H,Qiu J,Yang C,Zang L,Sakai E,Chen J

    更新日期:2020-08-01 00:00:00

  • Efficient production of gluten hydrolase Kuma030 in E. coli by hot acid treatment without chromatography.

    abstract::Kumamolisin from Alicyclobacillus sendaiensis strain NTAP-1 is a serine protease with collagenase activity. After molecular engineering, a kumamolisin mutant, named Kuma030, was obtained with high proteolytic activity against gluten, which might cause celiac disease. Kuma030 exhibited its potential application in indu...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2019.05.013

    authors: Liu H,Fan X,Song H,Hu X,Zhang G,Yu C,Yi L

    更新日期:2019-10-01 00:00:00

  • The application of foaming for the recovery of Surfactin from B. subtilis ATCC 21332 cultures.

    abstract::Foaming, a proficient method for the recovery of surface active solutes from dilute solutions, was successfully applied for the concentration of the lipopeptide biosurfactant Surfactin from B. subtilis ATCC 21332 cell culture broths. Foaming was only partially successful in concentrating Surfactin when applied as a se...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/s0141-0229(00)00327-6

    authors: Davis DA,Lynch HC,Varley J

    更新日期:2001-03-08 00:00:00

  • DNase activity of micrococcal endonuclease covalently immobilized on nylon and polystyrene.

    abstract::Water-insoluble nucleases were prepared by immobilizing the endonuclease from S. aureus onto the surface of nylon-66 and polystyrene spheres. The activation phase of the synthetic supports was optimized to define optimal conditions of pH, temperature, and Ca2+ concentration for using immobilized enzymes. The activity,...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/0141-0229(93)90140-w

    authors: Michalon P,Roche J,Couturier R,Favre-Bonvin G,Marion C

    更新日期:1993-03-01 00:00:00

  • A new esterase for the cleavage of pivalic acid-containing prodrug esters of cephalosporins.

    abstract::An extracellular esterase from the actinomycetes Amycolatopsis orientalis was found by screening. It is capable of splitting the isomeric mixture (K/J) of (I, Scheme 1) into 7-amino-3-methoxymethyl-3-cephem-4-carboxylic acid, pivalic acid, and acetaldehyde with a high yield. The purified enzyme of 55.4 Kd by SDS-PAGE ...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/0141-0229(95)00171-9

    authors: Sauber K,Aretz W,Meiwes J,Wollmann T

    更新日期:1996-07-01 00:00:00

  • Synthesis of long-chain alkyl glucosides via reverse hydrolysis reactions catalyzed by an engineered β-glucosidase.

    abstract::Long-chain alkyl glucosides, such as octyl and decyl β-d-glucopyranosides (OG and DG, respectively), are regarded as a new generation of biodegradable, non-ionic surfactants. Previously, the mutants of Dalbergia cochinchinensis Pierre dalcochinase showed potential in the synthesis of oligosaccharides and alkyl glucosi...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2020.109591

    authors: Thenchartanan P,Pitchayatanakorn P,Wattana-Amorn P,Ardá A,Svasti J,Jiménez-Barbero J,Kongsaeree PT

    更新日期:2020-10-01 00:00:00

  • Fast, affordable and eco-friendly enzyme kinetic method for the assay of α-ketoglutaric acid in medical product and sports supplements.

    abstract::A novel kinetic method was developed for the quantitation of α-ketoglutaric acid (AKG) in cardioplegic solution and athletic supplements. The assay relied on an enzymatic transamination of AKG and d-4-hydroxyphenylglycine to form 4-hydroxybenzoylformic acid and l-glutamic acid using d-phenylglycine aminotransferase. S...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2018.05.013

    authors: Rojanarata T,Laiwattanapaisal W,Ngawhirunpat T,Opanasopit P,Worrawethanakul K,Chantadee T,Fuangwattana T

    更新日期:2018-09-01 00:00:00

  • An efficient in vitro refolding of recombinant bacterial laccase in Escherichia coli.

    abstract::Laccases (benzenediol oxygen oxidoreductases, EC 1.10.3.2) are important multicopper enzymes that are used in many biotechnological processes. A recombinant form of laccase from Bacillus sp. HR03 was overexpressed in Escherichia coli BL-21(DE3). Inclusion body (IB) formation happens quite often during recombinant prot...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2013.03.006

    authors: Mollania N,Khajeh K,Ranjbar B,Rashno F,Akbari N,Fathi-Roudsari M

    更新日期:2013-05-10 00:00:00

  • Engineering the central pathways in Lactococcus lactis: functional expression of the phosphofructokinase (pfk) and alternative oxidase (aox1) genes from Aspergillus niger in Lactococcus lactis facilitates improved carbon conversion rates under oxidizing c

    abstract::The present work describes a novel central pathway engineering method that has been designed with the aim to increase the carbon conversion rates under oxidizing conditions in L. lactis fermentations. The nisin producer L. lactis ATCC11454 strain has been genetically engineered by cloning a truncated version of the ph...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2012.04.007

    authors: Papagianni M,Avramidis N

    更新日期:2012-08-10 00:00:00

  • Trypsin inactivation by latex fabricated gold nanoparticles: A new strategy towards insect control.

    abstract::Before applying nanotechnologies in biomedical and environmental areas it is advised to study interactions of nanoparticles and other nanomaterials with biomacromolecule present in living system. Moreover there is scarcity of reports on interactions between nanoparticles and biomaterials. In present report a rapid, ec...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2016.06.005

    authors: Patil CD,Borase HP,Suryawanshi RK,Patil SV

    更新日期:2016-10-01 00:00:00

  • Synthesis of esters using a nylon-immobilized lipase in batch and continuous reactors.

    abstract::Direct esterifications using a nylon-immobilized lipase from Candida cylindracea were carried out in batch and continuous-flow reactors. The immobilized enzyme was effective in catalyzing the synthesis of ethylpropionate, isoamylpropionate, and isoamylbutyrate. With ethanol dissolved in hexane as a substrate, the maxi...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/0141-0229(92)90054-r

    authors: Carta G,Gainer JL,Gibson ME

    更新日期:1992-11-01 00:00:00

  • Progress in using threonine aldolases for preparative synthesis.

    abstract::Three threonine aldolases (TAs) were cloned and overexpressed in Escherichia coli (Aeromonas jandaeil-allo-threonine aldolase, E. colil-threonine aldolase and Thermotoga maritimal-allo-threonine aldolase). A Design of Experiments strategy was used to identify optimal reaction conditions for each enzyme. These conditio...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2018.07.004

    authors: Beaudoin SF,Hanna MP,Ghiviriga I,Stewart JD

    更新日期:2018-12-01 00:00:00

  • Effect of threonine, cystathionine, and the branched-chain amino acids on the metabolism of Zygosaccharomyces rouxii*

    abstract::Zygosaccharomyces rouxii is an important yeast in the formation of flavor in soy sauce. In this study, we investigated the separate effects of exogenous threonine, cystathionine, and the branched-chain amino acids on the metabolism of Z. rouxii. The addition of these amino acids had significant effects on both Z. roux...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/s0141-0229(99)00165-9

    authors: van der Sluis C,Wolken WA,Giuseppin ML,Tramper J,Wijffels RH

    更新日期:2000-02-01 00:00:00

  • The kinetics of affinity-mediated cell-surface attachment.

    abstract::Data and a semi-empirical model are presented that describe the affinity interaction of yeast cells with a Concanavalin A derivatised surface. The model uses 3 parameters to describe the time course of cell attachment from a flowing suspension of yeast cells, over a range of flow rates, and gives an effective global f...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/s0141-0229(99)00161-1

    authors: Ming F,Eisenthal R,Whish WJ,Hubble J

    更新日期:2000-02-01 00:00:00

  • Genome mining and motif truncation of glycoside hydrolase family 5 endo-β-1,4-mannanase encoded by Aspergillus oryzae RIB40 for potential konjac flour hydrolysis or feed additive.

    abstract::Two novel glycosyl hydrolase family 5 (GH5) β-mannanases (AoMan5A and AoMan5B) were identified from Aspergillus oryzae RIB40 by genome mining. The AoMan5A contains a predicted family 1 carbohydrate binding module (CBM-1), located at its N-terminal. The AoMan5A, AoMan5B and truncated mutant AoMan5AΔCL (truncating the N...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2016.08.003

    authors: Tang CD,Shi HL,Tang QH,Zhou JS,Yao LG,Jiao ZJ,Kan YC

    更新日期:2016-11-01 00:00:00

  • Improved hydrogen production under microaerophilic conditions by overexpression of polyphosphate kinase in Enterobacter aerogenes.

    abstract::Effects of different microaerophilic conditions on cell growth, glucose consumption, hydrogen production and cellular metabolism of wild Enterobacter aerogenes strain and polyphosphate kinase (PPK) overexpressing strain were systematically studied in this paper, using NaH(2)PO(4) as the phosphate sources. Under differ...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2010.09.015

    authors: Lu Y,Zhang C,Lai Q,Zhao H,Xing XH

    更新日期:2011-02-08 00:00:00

  • Covalent immobilization of catalase onto spacer-arm attached modified florisil: characterization and application to batch and plug-flow type reactor systems.

    abstract::Catalase was covalently immobilized onto florisil via glutaraldehyde (GA) and glutaraldehyde+6-amino hexanoic acid (6-AHA) (as a spacer arm). Immobilizations of catalase onto modified supports were optimized to improve the efficiency of the overall immobilization procedures. The V(max) values of catalase immobilized v...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2011.09.002

    authors: Alptekin O,Tükel SS,Yildirim D,Alagöz D

    更新日期:2011-12-10 00:00:00

  • Enzymatic synthesis of phenethyl ester from phenethyl alcohol with acyl donors.

    abstract::Phenethyl ester is an important contributors to food, drinks, cosmetics and perfumery. Phenethyl acetate was synthesized enzymatically from phenethyl alcohol with acyl donors catalyzed by Novozym 435 from Candida antarctica lipase B. Through acyl donor screening, acetic anhydride and vinyl acetate were found to be the...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2017.02.004

    authors: Kim H,Park C

    更新日期:2017-05-01 00:00:00

  • Protein nano-crystallogenesis.

    abstract::We demonstrate the feasibility of growing crystals of protein in volumes as small as 1 nanoliter. Advances in the handling of very small volumes (i.e. through inkjet and other technologies) open the way towards fully automated systems. The rationale for these experiments is the desire to develop a system that speeds u...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/s0141-0229(01)00496-3

    authors: Kuil ME,Bodenstaff ER,Hoedemaeker FJ,Abrahams JP

    更新日期:2002-03-13 00:00:00

  • Screening of whole-cell immobilization procedures for the delta 1-dehydrogenation of steroids in organic medium.

    abstract::Different whole-cell immobilization methods and conditions were tested for the delta 1-dehydrogenation of 6-alpha-methyl-hydrocortisone-21-acetate with Arthrobacter simplex cells, in n-decane-1-ol and chloroform. Among the entrapment methods, polyurethane foams gave the best productivity of n-decane-1-ol, but could no...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/0141-0229(92)90036-n

    authors: Pinheiro HM,Cabral JM

    更新日期:1992-08-01 00:00:00

  • Cloning and characterization of a novel phenylalanine ammonia-lyase gene from Inonotus baumii.

    abstract::Phenylalanine ammonia-lyase (PAL) gene plays an important role in the synthesis of flavones, lignin, and other bioactive compounds in living organisms. Inonotus baumii, the only known flavone-producing filamentous fungus, is of great importance in the investigation of flavone metabolic pathways. To study the function ...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2017.10.010

    authors: Lin W,Liu A,Weng C,Li H,Sun S,Song A,Zhu H

    更新日期:2018-05-01 00:00:00

  • The boosting effect of recombinant hemicellulases on the enzymatic hydrolysis of steam-treated sugarcane bagasse.

    abstract::To increase the efficiency of enzyme cocktails in deconstructing cellulose and hemicelluloses present in the plant cell wall, a combination of enzymes with complementary activities is required. Xylan is the main hemicellulose component of energy crops and for its complete hydrolysis a system consisting of several enzy...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2019.109447

    authors: Cintra LC,da Costa IC,de Oliveira ICM,Fernandes AG,Faria SP,Jesuíno RSA,Ravanal MC,Eyzaguirre J,Ramos LP,de Faria FP,Ulhoa CJ

    更新日期:2020-02-01 00:00:00

  • Sucrose hydrolysis by thermostable immobilized inulinases from aspergillus ficuum.

    abstract::The possibility of using thermostable inulinases from Aspergillus ficuum in place of invertase for sucrose hydrolysis was explored. The commercial inulinases preparation was immobilized onto porous glass beads by covalent coupling using activation by a silane reagent and glutaraldehyde before adding the enzyme. The im...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/s0141-0229(00)00342-2

    authors: Ettalibi M,Baratti JC

    更新日期:2001-05-07 00:00:00

  • Enzymatic synthesis of cephalothin by penicillin G acylase*

    abstract::Enzymatic synthesis of cephalothin from 7-aminocephalosporanic acid (7-ACA) and amide derivatives of 2-thienylacetic acid (2-TA) using penicillin G acylase (pen G acylase) was studied. Two amide derivatives of 2-TA namely 2-thienylacetamide (2-TAA) and 2-thienylacetohydroxamic acid (2-TAH) were used in this study. The...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/s0141-0229(99)00153-2

    authors: Shaw S,Shyu J,Hsieh Y,Yeh H

    更新日期:2000-02-01 00:00:00

  • Heterologous expression of Deinococcus geothermalis amylosucrase in Corynebacterium glutamicum for luteolin glucoside production.

    abstract::Amylosucrase (ASase) has great industrial potential owing to its multifunctional activities, including transglucosylation, polymerization, and isomerization. In the present study, the properties of Deinococcus geothermalis ASase (DGAS) expressed in Corynebacterium glutamicum (cDGAS) and purified via Ni-NTA affinity ch...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2019.109505

    authors: Chin YW,Jang SW,Shin HS,Kim TW,Kim SK,Park CS,Seo DH

    更新日期:2020-04-01 00:00:00

  • Engineering a high-performance, metagenomic-derived novel xylanase with improved soluble protein yield and thermostability.

    abstract::The novel termite gut metagenomic-derived GH11 xylanase gene xyl7 was expressed in Escherichia coli BL21, and the purified XYL7 enzyme exhibited high specific activity (6340U/mg) and broad pH active range of 5.5-10.0. Directed evolution was employed to enhance the thermostability of XYL7; two mutants (XYL7-TC and XYL7...

    journal_title:Enzyme and microbial technology

    pub_type: 杂志文章

    doi:10.1016/j.enzmictec.2014.11.005

    authors: Qian C,Liu N,Yan X,Wang Q,Zhou Z,Wang Q

    更新日期:2015-03-01 00:00:00