Dielectrophoretic separation of monocytes from cancer cells in a microfluidic chip using electrode pitch optimization.

abstract：:Amano lipase AK from P. fluorescens was immobilized on different types of chitosan-containing supports. Chitosan lower molecular weight (2.5%), chitosan lower molecular weight/sodium alginate (2.5%/2.5%) and chitosan lower molecular weight/carrageenan (2.5%/2.5%) allowed the highest values of immobilization yields (IY...

journal_title：Bioprocess and biosystems engineering

authors： de Sousa Fonseca T,de Oliveira UMF,de Oliveira MDCF,de Lemos TLG,da Silva MR,Rios NS,Gonçalves LRB,de Mattos MC

更新日期：2021-01-03 00:00:00

abstract：:The objective of this study was to evaluate ethanol production and bioadsorption with four red seaweeds, Gelidium amansii, Gracilaria verrucosa, Kappaphycus alvarezii and Eucheuma denticulatum. To produce ethanol, thermal acid hydrolysis, enzymatic saccharification and fermentation was carried out. After pretreatment,...

journal_title：Bioprocess and biosystems engineering

authors： Sunwoo IY,Ra CH,Jeong GT,Kim SK

更新日期：2016-06-01 00:00:00

abstract：:The effluent from the biogas process was tested as a nutrient source during cultivation of the protein-rich and edible microalgae Spirulina (Arthrospira platensis) and compared with conventional Spirulina medium. Equal biomass production was observed until late exponential phase and no significant differences could be...

journal_title：Bioprocess and biosystems engineering

authors： Hultberg M,Lind O,Birgersson G,Asp H

更新日期：2017-04-01 00:00:00

abstract：:MnS is a p-type semiconductor with both antiferromagnetism and wide band gap, endowing it potential applications for short wavelength optoelectronic devices, solar cells and luminescent materials. Despite successful biosynthesis of nano CdS, PbS and ZnS with extremely low solubility product, there have been no reports...

journal_title：Bioprocess and biosystems engineering

authors： Liu X,Wang J,Yue L,Xin B,Chen S,Dai J,Wang R,Wang Y

更新日期：2015-02-01 00:00:00

abstract：:Recycled paper mills produce large quantities of fibrous rejects and fines which are usually sent to landfills as solid waste. These cellulosic materials can be enzymatically hydrolyzed into sugars for the production of biofuels and biomaterials. Paper mill wastes also contain large amounts of calcium carbonate which ...

journal_title：Bioprocess and biosystems engineering

authors： Min BC,Ramarao BV

更新日期：2017-06-01 00:00:00

abstract：:L-arabinose isomerase (L-AI) (EC 5. 3. 1. 4. L-AI) that mediates the isomerization of D-galactose to D-tagatose was isolated from Lactobacillus brevis (MF 465792), and was further purified and characterized. Pure enzyme with molecular weight of 60.1 kDa was successfully obtained after the purification using Native-PAG...

journal_title：Bioprocess and biosystems engineering

authors： Du M,Zhao D,Cheng S,Sun D,Chen M,Gao Z,Zhang C

更新日期：2019-01-01 00:00:00

abstract：:This work studies the sequential execution of dilute sulfuric acid (DAP) (0.1-0.75 %, v/v) and dilute sodium hydroxide (AKP) (0.25-3 %, w/v) [i.e., DAP followed by AKP (DAP+AKP) and vice versa (AKP+DAP)] at low temperatures (<121 °C) and short reaction times (5-60 min) for maximizing sugar recovery in the enzymatic hy...

journal_title：Bioprocess and biosystems engineering

authors： Sanchez A,Gil JC,Rojas-Rejón OA,de Alba AP,Medina A,Flores R,Puente R

更新日期：2015-06-01 00:00:00

abstract：:Porphyridium cruentum is one of the most valued microalgae species able to produce both pigments and exopolysaccharides. Conventional liquid suspended cultivation in ponds and photobioreactors show its disadvantages in lower cultivation efficiency and higher stirring power consumption due to the high viscosity of the ...

journal_title：Bioprocess and biosystems engineering

authors： Lutzu GA,Zhang L,Zhang Z,Liu T

更新日期：2017-01-01 00:00:00

abstract：:We study the adhesion limit of 3T6 fibroblasts, cultured in Dulbecco's modified Eagle's medium with 10% fetal bovine serum at 37 °C and 5% CO2, with a narrow-gap rotational rheometer in the parallel-disk configuration. Reducing the uncertainty in gap width to about 1 µm allows studying the cells at narrow gaps, which ...

journal_title：Bioprocess and biosystems engineering

authors： Dakhil H,Do H,Hübner H,Wierschem A

更新日期：2018-03-01 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：:A total monosaccharide concentration of 37.8 g/L and 85.9% conversion from total fermentable monosaccharides of 44.0 g/L from 110 g dw/L Eucheuma denticulatum slurry were obtained by thermal acid hydrolysis and enzymatic saccharification. Subsequent adsorption treatment to remove 5-hydroxymethylfurfural (5-HMF) using ...

journal_title：Bioprocess and biosystems engineering

authors： Ra CH,Kim MJ,Jeong GT,Kim SK

更新日期：2017-03-01 00:00:00

abstract：:Fibrous poly(styrene-b-glycidylmethacrylate) brushes were grafted on poly(styrene-divinylbenzene) (P(S-DVB)) beads using surface-initiated atom transfer radical polymerization. Tetraethyldiethylenetriamine (TEDETA) ligand was incorporated on P(GMA) block. The ligand attached beads were used for reversible immobilizati...

journal_title：Bioprocess and biosystems engineering

authors： Bayramoglu G,Karagoz B,Altintas B,Arica MY,Bicak N

更新日期：2011-08-01 00:00:00

abstract：:The yeast Rhodotorula glutinis was examined for its ability to remove Pb(2+) from aqueous solution. Within 10 min of contact, Pb(2+) sorption reached nearly 80% of the total Pb(2+) sorption. The optimum initial pH value for removal of Pb(2+ )was 4.5-5.0. The percentage sorption increased steeply with the biomass conce...

journal_title：Bioprocess and biosystems engineering

authors： Cho DH,Kim EY

更新日期：2003-03-01 00:00:00

abstract：:Enzymatic modification of starch using long chain fatty acid makes it thermoplastic suitable for a myriad of industrial applications. An industrial lipase preparation produced by Burkholderia cepacia (lipase PS) was used for modification of cassava starch with two acyl donors, lauric acid and palmitic acid. Reactions ...

journal_title：Bioprocess and biosystems engineering

authors： Rajan A,Abraham TE

更新日期：2006-06-01 00:00:00

abstract：:Mate (Ilex paraguariensis) is an important natural product in the economic and cultural context of Brazil. Peroxidase and polyphenol oxidase have been responsible for quality deterioration and browning in mate. The objective of this work was to investigate a methodology of extraction and enzymatic activity determinati...

journal_title：Bioprocess and biosystems engineering

authors： Ceni GC,Baldissera EM,Antunes OA,Vladimir Oliveira J,Dariva C,de Oliveira D

更新日期：2008-10-01 00:00:00

abstract：:The hydrolase (Thermobifida fusca hydrolase; TfH) from T. fusca was produced in Escherichia coli as fusion protein using the OmpA leader sequence and a His(6) tag. Productivity could be raised more than 100-fold. Both batch and fed-batch cultivations yield comparable cell specific productivities whereas volumetric pro...

journal_title：Bioprocess and biosystems engineering

authors： Dresler K,van den Heuvel J,Müller RJ,Deckwer WD

更新日期：2006-08-01 00:00:00

abstract：:The design and development of the neural network (NN)-based controller performance for the activated sludge process in sequencing batch reactor (SBR) is presented in this paper. Here we give a comparative study of various neural network (NN)-based controllers such as the direct inverse control, internal model control ...

journal_title：Bioprocess and biosystems engineering

authors： Azwar,Hussain MA,Ramachandran KB

更新日期：2006-03-01 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：:Biological synthesis of succinic acid at low pH values was favored since it not only decreased investment cost but also simplified downstream purification process. In this study, the feasibility of using glutamate decarboxylase system to improve succinic acid production of Escherichia coli AFP111, a succinate-producin...

journal_title：Bioprocess and biosystems engineering

authors： Wu M,Li X,Guo S,Lemma WD,Zhang W,Ma J,Jia H,Wu H,Jiang M,Ouyang P

更新日期：2017-04-01 00:00:00

abstract：:The effects of biological factors including dissolved oxygen (DO), pH, carbon/nitrogen (C/N) and hydraulic retention times (HRT) on the performance of simultaneous nitrification and denitrification (SND) in a moving bed sequencing batch reactor (MBSBR) were investigated. A low DO was found to be advantageous to the SN...

journal_title：Bioprocess and biosystems engineering

authors： Wang J,Rong H,Cao Y,Zhang C

更新日期：2020-10-01 00:00:00

abstract：:In this study, a new-generation subsurface upflow wetland (SUW) system packed with the unique sorption media was introduced for nutrient removal. To explore the interface between hydraulic and environmental performance, a tracer study was carried out in concert with a transport model to collectively provide hydraulic ...

journal_title：Bioprocess and biosystems engineering

authors： Chang NB,Xuan Z,Wanielista MP

更新日期：2012-03-01 00:00:00

abstract：:Armillaria sp. F022, a white-rot fungus isolated from decayed wood in tropical rain forest was used to biodegrade anthracene in cultured medium. The percentage of anthracene removal by Armillaria sp. F022 reached 13 % after 7 days and at the end of the experiment, anthracene removal level was at 87 %. The anthracene r...

journal_title：Bioprocess and biosystems engineering

authors： Hadibarata T,Zubir MM,Rubiyatno,Chuang TZ

更新日期：2013-09-01 00:00:00

abstract：:Changes in the microbial community of an enhanced biological phosphorus removal (EBPR) activated sludge system under different influent phosphorus/carbon (P/C) ratio conditions were investigated through evaluation of population respiratory quinone profiles. A total of 13 types of respiratory quinone homologs consistin...

journal_title：Bioprocess and biosystems engineering

authors： Ahn J,Lee M,Kwon H

更新日期：2006-08-01 00:00:00

abstract：:Boldenone (BD) is an important steroid hormone drug which is the derivative of testosterone. In this study, an ordered biotransformation method was proposed employing Arthrobacter simplex and recombinant Pichia pastoris with 17β-hydroxysteroid dehydrogenase from Saccharomyces cerevisiae to produce BD from androst-4-en...

journal_title：Bioprocess and biosystems engineering

authors： Tang R,Shen Y,Wang M,Zhou H,Zhao Y

更新日期：2019-06-01 00:00:00

abstract：:Antrodia cinnamomea has recently become a well-known medicinal mushroom in Taiwan. Bioactive compounds found in A. cinnamomea include: polysaccharide, sesquiterpene lactone, steroids and triterpenoids. The aim of this study was to evaluate the feasibility of adding citrus peel extract to enhance the formation of bioac...

journal_title：Bioprocess and biosystems engineering

authors： Yang FC,Ma TW,Chuang YT

更新日期：2012-10-01 00:00:00

abstract：:Organic solid waste composting is a complex process that involves many coupled physical, chemical and biological mechanisms. To understand this complexity and to ease in planning, design and management of the composting plant, mathematical model for simulation is usually applied. The aim of this paper is to develop a ...

journal_title：Bioprocess and biosystems engineering

authors： Seng B,Kristanti RA,Hadibarata T,Hirayama K,Katayama-Hirayama K,Kaneko H

更新日期：2016-01-01 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

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：:In response to sudden decrease in osmotic pressure, halophilic microorganisms secrete their accumulated osmolytes. This specific stress response, combined with physiochemical responses to the altered environment, influence the membrane properties and integrity of cells, with consequent effects on growth and yields in ...

journal_title：Bioprocess and biosystems engineering

authors： Bergmann S,David F,Clark W,Wittmann C,Krull R

更新日期：2013-12-01 00:00:00

abstract：:Freshwater sources are limited and access to clean water is an acute challenge in recent decades. The sustainable water treatments methods are need of time and water desalination is one of the most interesting technology. Most desalination technologies are required high energy input while Microbial Desalination Cells ...

journal_title：Bioprocess and biosystems engineering

authors： Liaquat R,Mehmood T,Khoja AH,Iqbal N,Ejaz H,Mumtaz S

更新日期：2021-01-01 00:00:00