Small-scale and automatable high-throughput compositional analysis of biomass.

abstract：:In Part II, the process utility of a thermotolerant methylotrophic bacterium is evaluated with respect to its dynamic response when various substrate or nutrient pulses are imposed on it while growing under steady-state conditions in a chemostat. The pulses investigated were methanol pulses on methanol-, methanol/form...

journal_title：Biotechnology and bioengineering

authors： Al-Awadhi N,Egli T,Hamer G,Mason CA

更新日期：1990-10-20 00:00:00

abstract：:The biotransformation of benzaldehyde and glucose to L-phenylacetylcarbinol (PAC) using Candida utilis was demonstrated in a solid-liquid two-phase partitioning bioreactor (TPPB) with the aim of reducing substrate, product, and by-product toxicity via sequestration. Previous work in the field had used octanol as the s...

journal_title：Biotechnology and bioengineering

authors： Khan TR,Daugulis AJ

更新日期：2010-11-01 00:00:00

abstract：:The ability to capture cell-free DNA from the gastrointestinal tract, in a minimally invasive manner, could enhance our ability to diagnose gastrointestinal disease, or gain a better understanding of the spatial mapping of the intestinal microbiota. We, therefore, sought to identify a class of capture agents that coul...

journal_title：Biotechnology and bioengineering

authors： Hilmer AJ,Jeffrey RB,Park WG,Khosla C

更新日期：2017-04-01 00:00:00

abstract：:Monolith reactors combine good mass transfer characteristics with low-pressure drop, the principle factors affecting the cost effectiveness of industrial processes. Recently, these specific features of the monolith reactors have drawn the attention toward the application of the monolith reactor in multiphase reaction ...

journal_title：Biotechnology and bioengineering

authors： Ebrahimi S,Kleerebezem R,Kreutzer MT,Kapteijn F,Moulijn JA,Heijnen JJ,van Loosdrecht MC

更新日期：2006-02-05 00:00:00

abstract：:A complete, integrated process for the production of an innovative formulation of penicillin G acylase from Providencia rettgeri(rPAC(P.rett))of industrial applicability is reported. In order to improve the yield of rPAC, the clone LN5.5, carrying four copies of pac gene integrated into the genome of Pichia pastoris, ...

journal_title：Biotechnology and bioengineering

authors： Senerovic L,Stankovic N,Spizzo P,Basso A,Gardossi L,Vasiljevic B,Ljubijankic G,Tisminetzky S,Degrassi G

更新日期：2006-02-05 00:00:00

abstract：:The desired product of bioprocesses is often produced in particulate form, either as an inclusion body (IB) or as a crystal. Particle harvesting is then a crucial and attractive form of product recovery. Because the liquid phase often contains other bioparticles, such as cell debris, whole cells, particulate biocataly...

journal_title：Biotechnology and bioengineering

authors： van Hee P,Hoeben MA,van der Lans RG,van der Wielen LA

更新日期：2006-07-05 00:00:00

abstract：:Alcaligenes Eutrophus H-16 was grown in continuous culture under conditions which induced hydrogenase production. The hydrogenase enzyme was extracted, partially purified and immobilized on porous glass. This enzyme was then studied both in solution and in immobilized form as a possible candidate for a number of indus...

journal_title：Biotechnology and bioengineering

authors： Deloggio TJ,Graves DJ

更新日期：1988-07-20 00:00:00

abstract：:A poly(acrylic acid)-polyethylene graft copolymer was prepared and used initially to couple to acid phosphatase, using soluble carbodiimides. Yields which were quite good were obtained with CMC but not with EDAC. The copolymers was used to couple trypsin using EEDQ. Several organic solvents were investigated for the p...

journal_title：Biotechnology and bioengineering

authors： Beddows CG,Gil MH,Guthrie JT

更新日期：1982-06-01 00:00:00

abstract：:A MATLAB-based program was developed to simulate the distributions of states and behaviors of microbial storage product-accumulating bacteria in suspended growth systems. Currently available computer simulators of these systems predict dynamic behaviors by numerically solving differential biokinetic equations using av...

journal_title：Biotechnology and bioengineering

authors： Schuler AJ

更新日期：2005-07-05 00:00:00

abstract：:In this short review, we describe the use of high molecular weight proteins produced in the glands of several arthropods-commonly called silks-for the purpose to enhance human skin wound healing. To this end an extensive literature search has been performed, the publications have been categorized concerning silk prepa...

journal_title：Biotechnology and bioengineering

authors： Reimers K,Liebsch C,Radtke C,Kuhbier JW,Vogt PM

更新日期：2015-11-01 00:00:00

abstract：:Poly lactic acid (PLA) based plastics is renewable, bio-based, and biodegradable. Although present day PLA is composed of mainly L-LA, an L- and D- LA copolymer is expected to improve the quality of PLA and expand its use. To increase the number of thermotolerant microbial biocatalysts that produce D-LA, a derivative ...

journal_title：Biotechnology and bioengineering

authors： Awasthi D,Wang L,Rhee MS,Wang Q,Chauliac D,Ingram LO,Shanmugam KT

更新日期：2018-02-01 00:00:00

abstract：:Shikimic acid is one of several industrially interesting chiral starting materials formed in the aromatic amino acid pathway of plants and microorganisms. In this study, the physiology of a shikimic acid producing strain of Escherichia coli (derived from W3110) deleted in aroL (shikimic acid kinase II gene), was compa...

journal_title：Biotechnology and bioengineering

authors： Johansson L,Lindskog A,Silfversparre G,Cimander C,Nielsen KF,Lidén G

更新日期：2005-12-05 00:00:00

abstract：:Acidic Golgi pH plays an important role in protein glycosylation, one of the critical quality attributes of therapeutic proteins. To determine the intracellular Golgi pH during culture, stable Chinese hamster ovary (CHO) cell clones expressing pHluorin2, a ratiometric pH-sensitive fluorescent protein (FP), in the cis-...

journal_title：Biotechnology and bioengineering

authors： Lee JH,Kim J,Park JH,Heo WD,Lee GM

更新日期：2019-05-01 00:00:00

abstract：:Cellulase was modified with amphilic copolymers made of alpha-allyl-omega-methoxy polyoxyalkylene (POA) and maleic acid anhydride (MAA) to improve the cellulose hydrolytic reactivity and cellulase separation. Amino groups of the cellulase molecule are covalently coupled with the MAA functional groups of the copolymer....

journal_title：Biotechnology and bioengineering

authors： Park JW,Kajiuchi T

更新日期：1995-02-20 00:00:00

abstract：:The effect of protein concentration in partitioning in PEG/salt aqueous two-phase systems has been investigated. PEG 4000/phosphate systems in the presence of 0% w/w and 8.8% w/w NaCl have been evaluated using amyloglucosidase, subtilisin, and trypsin inhibitor. Also, a PEG 4000/phosphate system with 3% w/w NaCl was u...

journal_title：Biotechnology and bioengineering

authors： Schmidt AS,Andrews BA,Asenjo JA

更新日期：1996-06-20 00:00:00

abstract：:The study was done to evaluate the efficacy of using reuterin produced by Lactobacillus reuteri to sanitize biological tissues. The microorganism tested in the study was Pseudomonas aeruginosa, a common cause of nosocomial biomaterial-related infections. The inhibitory effect of reuterin on P. aeruginosa for an inocul...

journal_title：Biotechnology and bioengineering

authors： Liang HF,Chen CN,Chang Y,Sung HW

更新日期：2003-10-20 00:00:00

abstract：:A bioremediation process to remove Co(2+) from aqueous solution is investigated in this study using a magnetic resonance imaging (MRI) protocol to rapidly obtain multiple 2D spatially resolved Co(2+) ion concentration maps. The MRI technique is described in detail and its ability to determine the evolution in both axi...

journal_title：Biotechnology and bioengineering

authors： Graf von der Schulenburg DA,Holland DJ,Paterson-Beedle M,Macaskie LE,Gladden LF,Johns ML

更新日期：2008-03-01 00:00:00

abstract：:This paper describes a novel surface immobilization method for live-cell imaging of Chlamydomonas reinhardtii for continuous monitoring of lipid droplet accumulation. Microfluidics allows high-throughput manipulation and analysis of single cells in precisely controlled microenvironment. Fluorescence imaging based quan...

journal_title：Biotechnology and bioengineering

authors： Park JW,Na SC,Nguyen TQ,Paik SM,Kang M,Hong D,Choi IS,Lee JH,Jeon NL

更新日期：2015-03-01 00:00:00

abstract：:Experimental observations indicate that the rates of cometabolic transformation are linked to the consumption of growth substrate during growth and to the consumption of cell mass and/or energy substrate in the absence of growth substrate. Three previously proposed models (models 1 through 3) describing the kinetics o...

journal_title：Biotechnology and bioengineering

authors： Criddle CS

更新日期：1993-05-01 00:00:00

abstract：:Cellulosomes are large plant cell wall degrading complexes secreted by some anaerobic bacteria. They are typically composed of a major scaffolding protein containing multiple receptors called cohesins, which tightly anchor a small complementary module termed dockerin harbored by the cellulosomal enzymes. In the presen...

journal_title：Biotechnology and bioengineering

authors： Vita N,Borne R,Fierobe HP

更新日期：2020-03-01 00:00:00

abstract：:A respiratory-deficient, mutant of Kluyveromyces fragilis was isolated using a ethidium bromide mutagenesis. It was characterized by a loss of cytochromes a + a3 and by an improvement of its inulinase activity. Under anaerobic conditions this mutant was always better than the wild strain for ethanol production especia...

journal_title：Biotechnology and bioengineering

authors： Guiraud JP,Bourgi J,Stervinou M,Claisse M,Galzy P

更新日期：1987-05-01 00:00:00

abstract：:The human monoclonal antibody (humAb) 2F5 is a potent candidate for immunotherapy of HIV-1. The xenohybridoma derived humAb 2F5 is of IgG3 kappa isotype. Generally, IgG1 isotype has a longer half-life (beta-clearance) in humans than IgG3. Therefore the isotype was switched to an IgG1 by ligation of the 2F5 heavy chain...

journal_title：Biotechnology and bioengineering

authors： Kunert R,Steinfellner W,Purtscher M,Assadian A,Katinger H

更新日期：2000-01-05 00:00:00

abstract：:In vitro engineering systems can be powerful tools for studying tissue development in response to biophysical stimuli as well as for evaluating the functionality of engineered tissue grafts. It has been challenging, however, to develop systems that adequately integrate the application of biomimetic mechanical strain t...

journal_title：Biotechnology and bioengineering

authors： Cook CA,Huri PY,Ginn BP,Gilbert-Honick J,Somers SM,Temple JP,Mao HQ,Grayson WL

更新日期：2016-08-01 00:00:00

abstract：:The design and operation of an industrial penicillin-V deacylation reactor is simulated, using a kinetic expression and mass transport parameters for the immobilized enzyme particles which were determined experimentally in a previous study. It is desirable to use a series of equalsized plug flow reactors with pH contr...

journal_title：Biotechnology and bioengineering

authors： Karlsen LG,Villadsen J

更新日期：1984-12-01 00:00:00

abstract：:In enzymatic lysis of yeast for the recovery of intracellular proteins, the rupture of whole cells is caused by the action of a lytic system consisting primarily of protease and glucanase. A first-principles mechanism for the lytic reaction based on a two-layer model of the wall structure and a burst model for the dis...

journal_title：Biotechnology and bioengineering

authors： Liu LC,Prokopakis GJ,Asenjo JA

更新日期：1988-10-20 00:00:00

abstract：:Biopharmaceutical production would benefit from rapid methods to optimize production of therapeutic proteins by screening host cell line/vector combination, culture media, and operational parameters such as timing of induction. Miniaturized bioreactors are an emerging research area aiming at improving the development ...

journal_title：Biotechnology and bioengineering

authors： Diao J,Young L,Zhou P,Shuler ML

更新日期：2008-05-01 00:00:00

abstract：:Hyperacute rejection following xenogeneic transplantation in primates is mediated by naturally occurring IgM antibodies, which are specifically directed to alpha-Galactosyl residues on many nonprimate mammalian cells. Current approaches to remove these anti-alphaGal IgM include plasmapheresis followed by immunoaffinit...

journal_title：Biotechnology and bioengineering

authors： Karoor S,Molina J,Buchmann CR,Colton C,Logan JS,Henderson LW

更新日期：2003-01-20 00:00:00

abstract：:A microarray presenting glycerol nanodroplets of fluorogenic peptide substrates was used as a biosensor for the detection of multiple enzyme activities within human plasma. Using 10 different plasma proteases (kallikrein, factor XIIa, factor XIa, factor IXa, factor VIIa, factor Xa, thrombin, activated protein C, uPA a...

journal_title：Biotechnology and bioengineering

authors： Gosalia DN,Denney WS,Salisbury CM,Ellman JA,Diamond SL

更新日期：2006-08-20 00:00:00

abstract：:Protein localization in Saccharomyces cerevisiae was studied with two plasmid systems used as a model: one containing the SUC2 structural gene fused with the MFalpha1 (alpha-factor) promoter and signal-sequence, the other containing the entire SUC2 gene. Special emphasis was placed on the effect of promoter/signal-seq...

journal_title：Biotechnology and bioengineering

authors： Marten MR,Seo JH

更新日期：1989-11-01 00:00:00

abstract：:This reports on the determination of the overall oxygen transfer coefficient in a mechanically agitated vessel using a randomly pulsed dynamic method. This method consists in exciting the system by randomly switching the inlet gas stream with air or nitrogen with an identical volumetric flow rate. A pseudo-random bina...

journal_title：Biotechnology and bioengineering

authors： Gauthier L,Thibault J,LeDuy A

更新日期：1991-04-15 00:00:00