Operational strategies for producing bioethanol in a continuous single-stage reactor.

abstract：:The effect of several solvents present in a biphasic reaction system on cells of Rhodococcus erythropolis DCL14, Xanthobacter Py2, Arthrobacter simplex and Mycobacterium sp. NRRL B-3805 was evaluated. These four strains have been widely exploited, from bioremediation to the production of fine chemicals, in two-phase r...

journal_title：Bioprocess and biosystems engineering

authors： de Carvalho CC,da Fonseca MM

更新日期：2004-12-01 00:00:00

abstract：:An optimized repeated-fed-batch fermentation process for the synthesis of dihydroxyacetone (DHA) from glycerol utilizing Gluconobacter oxydans is presented. Cleaning, sterilization, and inoculation procedures could be reduced significantly compared to the conventional fed-batch process. A stringent requirement was tha...

journal_title：Bioprocess and biosystems engineering

authors： Hekmat D,Bauer R,Fricke J

更新日期：2003-12-01 00:00:00

abstract：:A data-driven model is presented that can serve two important purposes. First, the specific growth rate and the specific product formation rate are determined as a function of time and thus the dependency of the specific product formation rate from the specific biomass growth rate. The results appear in form of traine...

journal_title：Bioprocess and biosystems engineering

authors： Gnoth S,Jenzsch M,Simutis R,Lübbert A

更新日期：2008-01-01 00:00:00

abstract：:Efficient yet economic production of biofuel(s) using varied second-generation feedstock needs to be explored in the current scenario to cope up with global fuel demand. Hence, the present study was performed to reveal the use of cauliflower waste for acetone-butanol-ethanol (ABE) production using Clostridium acetobut...

journal_title：Bioprocess and biosystems engineering

authors： Khedkar MA,Nimbalkar PR,Chavan PV,Chendake YJ,Bankar SB

更新日期：2017-10-01 00:00:00

abstract：:Wild-type Corynebacterium glutamicum was metabolically engineered to convert glucose and mannose into guanosine 5'-diphosphate (GDP)-L-fucose, a precursor of fucosyl-oligosaccharides, which are involved in various biological and pathological functions. This was done by introducing the gmd and wcaG genes of Escherichia...

journal_title：Bioprocess and biosystems engineering

authors： Chin YW,Park JB,Park YC,Kim KH,Seo JH

更新日期：2013-06-01 00:00:00

abstract：:Biochemical reactions occurring during anaerobic digestion have been modelled using reaction kinetic equations such as first-order, Contois and Monod which are then combined to form mechanistic models. This work considers models which include between one and three biochemical reactions to investigate if the choice of ...

journal_title：Bioprocess and biosystems engineering

authors： Owhondah RO,Walker M,Ma L,Nimmo B,Ingham DB,Poggio D,Pourkashanian M

更新日期：2016-06-01 00:00:00

abstract：:We propose an adaptive control law that allows one to identify unstable steady states of the open-loop system in the single-species chemostat model without the knowledge of the growth function. We then show how one can use this control law to trace out (reconstruct) the whole graph of the growth function. The process ...

journal_title：Bioprocess and biosystems engineering

authors： Sieber J,Rapaport A,Rodrigues S,Desroches M

更新日期：2013-10-01 00:00:00

abstract：:An extractive biocatalytic method of aqueous two-phase system was employed for stereoinversing (R)-1-phenyl-1,2-ethanediol into (S)-1-phenyl-1,2-ethanediol by Candida parapsilosis CCTCC M203011. It was observed that substrate and product inhibitions in microbial stereoinversion through one-pot oxidation and reduction ...

journal_title：Bioprocess and biosystems engineering

authors： Xu MW,Mu XQ,Xu Y

更新日期：2010-03-01 00:00:00

abstract：:D-Amino acid oxidase is an important biocatalyst used in a variety of fields, and its economically justified level recombinant expression in Escherichia coli has not been established. To accomplish this, after a single Phe54Tyr substitution, fusion proteins of D-amino acid oxidase from Trigonopsis variabilis (TvDAO) w...

journal_title：Bioprocess and biosystems engineering

authors： Deng S,Su E,Ma X,Yang S,Wei D

更新日期：2014-08-01 00:00:00

abstract：:To obtain the soluble production of recombinant NovQ, it has been constructed into the pET28a system. Unfortunately, NovQ was mostly accumulated as inclusion bodies and existed in insoluble fractions of E. coli cell lysate. Four partners, namely His6, TrxA, GST and MBP, were investigated in fusion expression and co-ex...

journal_title：Bioprocess and biosystems engineering

authors： Ni W,Liu H,Wang P,Wang L,Sun X,Wang H,Zhao G,Zheng Z

更新日期：2019-03-01 00:00:00

abstract：:Twenty-nine actinobacterial strains were isolated from marine sponge Spongia officinalis and screened for antagonistic activity against various bacterial and fungal pathogens. The active antibiotic producer MAPS15 was identified as Streptomyces sp. using 16S rRNA phylogenetic analysis. The critical control factors wer...

journal_title：Bioprocess and biosystems engineering

authors： Sathiyanarayanan G,Gandhimathi R,Sabarathnam B,Seghal Kiran G,Selvin J

更新日期：2014-03-01 00:00:00

abstract：:The effectiveness of coil UV reactor series for the online sterilization of cheese whey was compared to those of the single conventional and coil reactors at various flow rates (5-70 mL/min). The residence time varied from 168 to 12 min and from 48 to 24 min for the single and the series reactors, respectively. Hundre...

journal_title：Bioprocess and biosystems engineering

authors： Singh JP,Ghaly AE

更新日期：2006-10-01 00:00:00

abstract：:Saline waste water from demineralization of cheese whey was used as the main component of waste saline medium (WSM) for cultivation of thraustochytrids. The suitability of WSM for cultivation of Schizochytrium limacinum PA-968 and Japonochytrium marinum AN-4 was evaluated by comparison with cultivation on nutrient med...

journal_title：Bioprocess and biosystems engineering

authors： Humhal T,Kastanek P,Jezkova Z,Cadkova A,Kohoutkova J,Branyik T

更新日期：2017-03-01 00:00:00

abstract：:We used an aqueous leaf extract of Camellia sinensis to synthesize Ag nanoparticles (AgNPs). A layer of ca. 6 nm around a group of the AgNPs in which the inner layer is bound to the AgNPs surface via the hydroxyl groups of catechin has been observed. TEM analysis of AgNPs showed the formation of truncated triangular n...

journal_title：Bioprocess and biosystems engineering

authors： Hussain S,Khan Z

更新日期：2014-07-01 00:00:00

abstract：:The sequence-characterized amplified region (SCAR) marker for simultaneous identification of Miscanthus sacchariflorus, Miscanthus sinensis, and Miscanthus x giganteus was developed. In this study, it was attempted for the first time to develop the SCAR marker for detecting the molecular phenotypes among Miscanthus sp...

journal_title：Bioprocess and biosystems engineering

authors： Kim JK,An GH,Ahn SH,Moon YH,Cha YL,Bark ST,Choi YH,Suh SJ,Seo SG,Kim SH,Koo BC

更新日期：2012-01-01 00:00:00

abstract：:UV photolysis was used to relieve inhibition of biomass growth by sulfadiazine (SD), a broad-spectrum anti-microbial. To investigate the effects of SD on biomass growth, three substrates-glucose alone (G), glucose plus sulfadiazine (G+SD), and glucose plus photolyzed SD (G+PSD)-were used to culture the bacteria acclim...

journal_title：Bioprocess and biosystems engineering

authors： Pan S,Yan N,Zhang Y,Rittmann BE

更新日期：2015-05-01 00:00:00

abstract：:Lipase-catalyzed caffeic acid phenethyl ester (CAPE) synthesis in ionic liquid, 1-ethyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide ([Emim][Tf(2)N]), was investigated in this study. The effects of several reaction conditions, including reaction time, reaction temperature, substrate molar ratio of phenethyl...

journal_title：Bioprocess and biosystems engineering

authors： Ha SH,Van Anh T,Koo YM

更新日期：2013-06-01 00:00:00

abstract：:A Candida rugosa lipase immobilized on polypropylene powder was employed as the biocatalyst for the enantioselective hydrolysis of (R, S)-suprofen 2,2,2-trifluorothioester in cyclohexane, in which trioctylamine was added as the catalyst to perform in situ racemization of the remaining (R)-thioester. A hollow-fiber mem...

journal_title：Bioprocess and biosystems engineering

authors： Wang LW,Cheng YC,Tsai SW

更新日期：2004-12-01 00:00:00

abstract：:Colony development of the dimorphic yeasts Yarrowia lipolytica and Candida boidinii on solid agar substrates under glucose limitation served as a model system for mycelial development of higher filamentous fungi. Strong differences were observed in the behaviour of both yeasts: C. boidinii colonies reached a final col...

journal_title：Bioprocess and biosystems engineering

authors： Walther T,Reinsch H,Weber P,Ostermann K,Deutsch A,Bley T

更新日期：2011-01-01 00:00:00

abstract：:This study assessed the simultaneous nitrification and denitrification processes and remaining organic matter removal from anaerobic reactor effluent treating wastewater in a single reactor. A structured-bed reactor, with polyurethane foam as support media, was subjected to intermittent aeration and effluent recircula...

journal_title：Bioprocess and biosystems engineering

authors： Silva BG,Damianovic MHRZ,Foresti E

更新日期：2018-08-01 00:00:00

abstract：:The effect of different process variables of reverse micelle extraction process like pH, addition of surfactant (AOT) concentration and potassium chloride (KCl) concentration on amylase recovery has been studied and analysed. Solid-state fermentation was used for the production of amylase enzyme. Response surface meth...

journal_title：Bioprocess and biosystems engineering

authors： Bera MB,Panesar PS,Panesar R,Singh B

更新日期：2008-06-01 00:00:00

abstract：:Bacillusfirmus strain 37 produces the cyclomaltodextrin glucanotransferase (CGTase) enzyme and CGTase produces cyclodextrins (CDs) through a starch cyclization reaction. The strategy for the cloning and expression of recombinant CGTase is a potentially viable alternative for the economically viable production of CGTas...

journal_title：Bioprocess and biosystems engineering

authors： Gimenez GG,Costa H,de Lima Neto QA,Fernandez MA,Ferrarotti SA,Matioli G

更新日期：2019-04-01 00:00:00

abstract：:In this study, the modulation of enzymatic biocatalysts were developed by the use of lipase B from Candida antarctica covalently immobilized on an eco-friendly support, cashew apple bagasse, activated with 10% glycidol-ethylenediamine-glutaraldehyde (GEG) under different immobilization strategies (5 mM or 100 mM ionic...

journal_title：Bioprocess and biosystems engineering

authors： de Souza TC,de Sousa Fonseca T,de Sousa Silva J,Lima PJM,Neto CACG,Monteiro RRC,Rocha MVP,de Mattos MC,Dos Santos JCS,Gonçalves LRB

更新日期：2020-12-01 00:00:00

abstract：:The influence of sugars in culture media on the kinetics of the mono- and disaccharide uptake and cell growth behavior was studied by mid-infrared spectroscopy using a Fourier transform infrared spectrometer (FT-IR) equipped with an attenuate total reflection accessory (ATR). We performed the plant cell cultivation wi...

journal_title：Bioprocess and biosystems engineering

authors： Yamanaka A,Hashimoto A,Matsuo T,Kanou M,Suehara K,Kameoka T

更新日期：2007-11-01 00:00:00

abstract：:Solid-state bioprocessing of agricultural residues seems to be an emerging and effective method for the production of high quality animal feed. Seven strains of white-rot fungi were selected to degrade wheat and paddy straw (PS) under solid-state conditions. Degradation of different components, i.e., hemicellulose, ce...

journal_title：Bioprocess and biosystems engineering

authors： Sharma RK,Arora DS

更新日期：2014-07-01 00:00:00

abstract：:In this study, aiming to improve the economic feasibility of acetone-butanol-ethanol (ABE) fermentation process, generate valuable products and extend the product chain, esterification catalyzed by Candida sp. 99-125 cells was hybrid with the ABE fermentation-gas-stripping integration system. The gas-stripping condens...

journal_title：Bioprocess and biosystems engineering

authors： Chen C,Cai D,Chen H,Cai J,Sun G,Qin P,Chen B,Zhen Y,Tan T

更新日期：2018-09-01 00:00:00

abstract：:A strain designated M866, producing kojic acid with a high yield, was obtained by combining induced mutation using ion beam implantation and ethyl methane sulfonate treatment of a wild type strain of Aspergillus oryzae B008. The amount of kojic acid produced by the strain M866 in a shaking flask was 40.2 g/L from 100 ...

journal_title：Bioprocess and biosystems engineering

authors： Yan S,Tang H,Wang S,Xu L,Liu H,Guo Y,Yao J

更新日期：2014-06-01 00:00:00

abstract：:Development of highly efficient anode is critical for enhancing the power output of microbial fuel cells (MFCs). The aim of this work is to investigate whether modification of carbon paper (CP) anode with graphene (GR) via layer-by-layer assembly technique is an effective approach to promote the electricity generation...

journal_title：Bioprocess and biosystems engineering

authors： Guo W,Cui Y,Song H,Sun J

更新日期：2014-09-01 00:00:00

abstract：:Fibrinolytic proteases are enzymes that degrade fibrin. They provide a promising alternative to existing drugs for thrombolytic therapy. A protease isolated from the filamentous fungus Mucor subtilissimus UCP 1262 was purified in three steps by ammonium sulfate fractionation, ion exchange, and molecular exclusion chro...

journal_title：Bioprocess and biosystems engineering

authors： Nascimento TP,Sales AE,Porto TS,Costa RMPB,Breydo L,Uversky VN,Porto ALF,Converti A

更新日期：2017-08-01 00:00:00

abstract：:Maltose degrading enzyme was immobilized within agar-agar support via entrapment method due to its industrial utilization. The maximum immobilization efficiency (82.77%) was achieved using 4.0% agar-agar keeping the diameter of bead up to 3.0 mm. The matrix entrapment showed maximum catalytic activity at pH 7.0 and te...

journal_title：Bioprocess and biosystems engineering

authors： Nawaz MA,Karim A,Aman A,Marchetti R,Qader SA,Molinaro A

更新日期：2015-04-01 00:00:00