Three-Dimensional Simulation of Ultrasound-Induced Microalgal Cell Disruption.

abstract：:Extracts from different higher plants were screened for the ability to inhibit the growth of Penicillium roqueforti, a major contaminating species in industrial food processing. Oat (Avena sativa) seed extracts exhibited a high degree of antifungal activity and could be used directly on rye bread to prevent the format...

journal_title：Applied biochemistry and biotechnology

authors： Sørensen HP,Madsen LS,Petersen J,Andersen JT,Hansen AM,Beck HC

更新日期：2010-03-01 00:00:00

abstract：:This study evaluates the potential for using different effluents for simultaneous H(2) and CH(4) production in a two-stage batch fermentation process with mixed microflora. An appreciable amount of H(2) was produced from parboiled rice wastewater (23.9 mL g(-1) chemical oxygen demand [COD]) and vinasse (20.8 mL g(-1) ...

journal_title：Applied biochemistry and biotechnology

authors： Peixoto G,Pantoja-Filho JL,Agnelli JA,Barboza M,Zaiat M

更新日期：2012-10-01 00:00:00

abstract：:A Bacillus subtilis strain isolated from contaminated soil from a refinery has been screened for biosurfactant production in crystal sugar (sucrose) with different nitrogen sources (NaNO(3), (NH(4))(2)SO(4), urea, and residual brewery yeast). The highest reduction in surface tension was achieved with a 48-h fermentati...

journal_title：Applied biochemistry and biotechnology

authors： Fonseca RR,Silva AJ,De França FP,Cardoso VL,Sérvulo EF

更新日期：2007-04-01 00:00:00

abstract：:Vegetable and fruit waste (VFW) is becoming a heavy burden of municipal waste disposal because of its huge amount, but it is a potentially valuable resource that can be developed into high value products such as methane. Conventional anaerobic digestion processes are not suitable for solving the problem of easy acidif...

journal_title：Applied biochemistry and biotechnology

authors： Liu WY,Liao B

更新日期：2019-05-01 00:00:00

abstract：:Methods for isothermal amplification of nucleic acids are gained more attention in the last two decades. For isothermal amplification, DNA polymerases with strand displacement activity are required, and Bst exo- is one of the most commonly used polymerases. However, Bst exo- is able to cause nonspecific DNA amplificat...

journal_title：Applied biochemistry and biotechnology

authors： Garafutdinov RR,Gilvanov AR,Sakhabutdinova AR

更新日期：2020-02-01 00:00:00

abstract：:In this study, the feasibility of introducing redox property to an amphiphilic phospholipid polymer (PMBN) was investigated. The active ester group in the side chain of the polymer was used to react with pyrroloquinoline quinine (PQQ). Redox peaks that corresponded to PQQ redox potentials were observed after the modif...

journal_title：Applied biochemistry and biotechnology

authors： Yu EH,Himuro Y,Takai M,Ishihara K

更新日期：2010-02-01 00:00:00

abstract：:A biosensor for ascorbic acid based on enzyme kinetics of ascorbate oxidase (E.C.1.10.3.3) was developed. The enzyme was extracted from Cucurbita maxima, or jerimun and immobilized by covalent bounding, using glutaradehyde as a bifunctional agent, on alkylamine glass beads, with and without enzyme active site protecti...

journal_title：Applied biochemistry and biotechnology

authors： Marques ET Jr,Lima Filho JL

更新日期：1992-01-01 00:00:00

abstract：:Mesoporous materials possess a hexagonal array of uniform mesopores, high surface areas, and moderate acidity. They are one of the important catalysts in the field of catalytic pyrolysis. In this paper, mesoporous materials of Al-MCM-41, La-Al-MCM-41, and Ce-Al-MCM-41 were synthesized, characterized, and tested as cat...

journal_title：Applied biochemistry and biotechnology

authors： Yu FW,Ji DX,Nie Y,Luo Y,Huang CJ,Ji JB

更新日期：2012-09-01 00:00:00

abstract：:The semi-continuous anaerobic digestion of food waste was investigated in 1-L and 20-L continuously stirred tank reactors (CSTRs), to identify the optimum operation condition and the methane production of the semi-continuous anaerobic process. Results from a 1-L digester indicated that the optimum organic loading rate...

journal_title：Applied biochemistry and biotechnology

authors： Zhang C,Su H,Wang Z,Tan T,Qin P

更新日期：2015-04-01 00:00:00

abstract：:Cationic 1,2-dioleoyl trimethyl ammonium propane (DOTAP) and neutral 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE) are anchored on cysteamine (cyst), mercaptopropionic acid (MPA) monolayer (thiol monolayers) modified on an individual gold transducer. DOTAP and DOPE are mixed with gold nanoparticle (AuNP) to for...

journal_title：Applied biochemistry and biotechnology

authors： Bhuvana M,Dharuman V

更新日期：2014-10-01 00:00:00

abstract：:Studies were carried out in a packed-bed column fermentor using coffee husk as substrate in order to verify a relationship between caffeine degradation and the respiration of Aspergillus sp. LPBx. Fermentation conditions were optimized by using factorial design experiments. The kinetic study showed that the caffeine d...

journal_title：Applied biochemistry and biotechnology

authors： Brand D,Pandey A,Rodriguez-Leon JA,Roussos S,Brand I,Soccol CR

更新日期：2002-07-01 00:00:00

abstract：:The performance of cellulase and amylase immobilized on siliceous supports was investigated. Enzyme uptake onto the support depended on the enzyme source and immobilization conditions. For amylase, the uptake ranged between 20 and 60%, and for cellulase, 7-10%. Immobilized amylase performance was assessed by batch kin...

journal_title：Applied biochemistry and biotechnology

authors： Saville BA,Khavkine M,Seetharam G,Marandi B,Zuo YL

更新日期：2004-04-01 00:00:00

abstract：:Hexavalent chromium, Cr(6+), is a common and toxic pollutant in soils and waters. Reduction of the mobile Cr(6+) to the less mobile and less toxic trivalent chromium, Cr(3+), can be achieved with conventional chemical reduction technologies. Alternatively, Cr(6+) can be biochemically reduced to Cr(3+) by anaerobic mic...

journal_title：Applied biochemistry and biotechnology

authors： Turick CE,Camp CE,Apel WA

更新日期：1997-04-01 00:00:00

abstract：:The MixAlco process is a biorefinery that converts lignocellulose into useful chemicals and hydrocarbon fuels via mixed-acid fermentation. For a semi-continuous-staged fermentation train, during each transfer, discrete amounts of material are moved between fermentors and data are tabulated. Because of natural day-to-d...

journal_title：Applied biochemistry and biotechnology

authors： Smith AD,Holtzapple MT

更新日期：2011-04-01 00:00:00

abstract：:The microheterogeneous native amylolytic complex secreted by the isolate A6 of Lactobacillus plantarum revealed a selective enzyme specificity loss when submitted to a limited proteolysis under a suboptimum pH condition. A clear electrophoretic profile change toward just one shorter, more acidic, and equally active po...

journal_title：Applied biochemistry and biotechnology

authors： Florêncio JA,Eiras-Stofella DR,Soccol CR,Raimbault M,Guyot JP,Fontana JD

更新日期：2000-04-01 00:00:00

abstract：:Rice straw hemicellulosic hydrolysate was used as fermentation medium for ethanol production by Pichia stipitis NRRL Y-7124. Shaking bath experiments were initially performed aiming to establish the best initial xylose concentration to be used in this bioconversion process. In the sequence, assays were carried out und...

journal_title：Applied biochemistry and biotechnology

authors： Silva JP,Mussatto SI,Roberto IC

更新日期：2010-11-01 00:00:00

abstract：:Outdoor production of microalgae could be set on a sound industrial basis if solar energy were utilized at a much higher efficiency than presently obtained. Many types of photobioreactors have been developed in the past in an attempt to answer this challenge, but their photosynthetic efficiency has been rather similar...

journal_title：Applied biochemistry and biotechnology

authors： Richmond A,Qiang H

更新日期：1997-04-01 00:00:00

abstract：:Using microalgae to capture CO2 from flue gas is an ideal way to reduce CO2 emission, but this is challenged by the high cost of carbon capture and transportation. To address this problem, a bicarbonate-based integrated carbon capture and algae production system (BICCAPS) has been proposed, in which bicarbonate is use...

journal_title：Applied biochemistry and biotechnology

authors： Chi Z,Elloy F,Xie Y,Hu Y,Chen S

更新日期：2014-01-01 00:00:00

abstract：:Penicillin V acylase (PVA) is a pharmaceutically important enzyme as it plays a vital role in the manufacture of semi-synthetic beta-lactam antibiotics. Rhodotorula aurantiaca (NCIM 3425) produced high levels of intracellular penicillin V acylase after 18 h at pH 8.0 and temperature 27 degrees C. Fructose was the best...

journal_title：Applied biochemistry and biotechnology

authors： Kumar A,Singh S,Poddar P,Prabhune A,Pundle A

更新日期：2009-06-01 00:00:00

abstract：:Reactive oxygen species (ROS) in plants, arising from various environmental stresses, impair the thiol-contained proteins that are susceptible to irregular oxidative formation of disulfide bonds, which might be alleviated by a relatively specific modifier called protein disulfide isomerase (PDI). From our previous dat...

journal_title：Applied biochemistry and biotechnology

authors： Wang H,Zou Z,Gong M

更新日期：2015-05-01 00:00:00

abstract：:Beta-xylosidase recovery by micelles using cetyl trimethyl ammonium bromide (CTAB) cationic surfactant was verified under different experimental conditions. A 2(5-1) fractional factorial design with center points was employed to verify the influence of the following factors on enzyme extraction: pH (x1), CTAB concentr...

journal_title：Applied biochemistry and biotechnology

authors： Hasmann FA,Pessoa A Jr,Roberto IC

更新日期：2001-04-01 00:00:00

abstract：:When cultured in minimal growth medium, the B38 strain of Bacillus subtilis did not exhibit any antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) clinical isolate. Coculturing B38 strain with viable MRSA cells weakly increased antibacterial activity production (20 AU/ml). Addition of de...

journal_title：Applied biochemistry and biotechnology

authors： Tabbene O,Karkouch I,Slimene IB,Elfeddy N,Cosette P,Mangoni ML,Jouenne T,Limam F

更新日期：2011-05-01 00:00:00

abstract：:In previous work, purification procedures and zymogram analysis conducted with supernatants of crude extracts from aerobic mycelium of the YR-1 strain of Mucor circinelloides isolated from petroleum-contaminated soils indicated the existence of only one soluble alcohol oxidase (sAO) activity. In the present work enzym...

journal_title：Applied biochemistry and biotechnology

authors： Silva-Jiménez H,Zazueta-Sandoval R

更新日期：2005-04-01 00:00:00

abstract：:The first step involved in the degradation of phthalate isomers (phthalate, isophthalate and terephthalate) is the double hydroxylation by respective aromatic-ring hydroxylating dioxygenases. These are two component enzymes consisting of 'oxygenase' and 'reductase' components. Soil isolate Pseudomonas aeruginosa strai...

journal_title：Applied biochemistry and biotechnology

authors： Karandikar R,Badri A,Phale PS

更新日期：2015-09-01 00:00:00

abstract：:A putative α-amylase gene (accession number, CP000284) of Methylobacillus flagellatus KT ATCC51484 was cloned in Escherichia coli, and its gene product was expressed and characterized. The purified recombinant enzyme (MFAS) displayed a typical amylosucrase (ASase) activity by the demonstration of multiple activities o...

journal_title：Applied biochemistry and biotechnology

authors： Jeong JW,Seo DH,Jung JH,Park JH,Baek NI,Kim MJ,Park CS

更新日期：2014-06-01 00:00:00

abstract：:A new process for enzymatic synthesis of biodiesel at high water content (10-20%) with 96% conversion by lipase from Candida sp. 99-125 was studied. The lipase, a no-position-specific lipase, was immobilized by a cheap cotton membrane and the membrane-immobilized lipase could be used at least six times with high conve...

journal_title：Applied biochemistry and biotechnology

authors： Tan T,Nie K,Wang F

更新日期：2006-02-01 00:00:00

abstract：:This study shows that electroanalysis may be used in vanillin biotechnological production. As a matter of fact, vanillin and some molecules implicated in the process like eugenol, ferulic acid, and vanillic acid may be oxidized on electrodes made of different materials (gold, platinum, glassy carbon). By a judicious c...

journal_title：Applied biochemistry and biotechnology

authors： Giraud W,Mirabel M,Comtat M

更新日期：2014-02-01 00:00:00

abstract：:Growth kinetics and red pigment production of Monascus purpureus CCT 3802 was studied. A reproducible inoculum with extremely dispersed hyphae for bioreactor runs was obtained through a two-step cultivation in a shaker. First, the spores were cultivated in a complex medium rendering a suspension of vegetative cells. I...

journal_title：Applied biochemistry and biotechnology

authors： Pereira DG,Kilikian BV

更新日期：2001-04-01 00:00:00

abstract：:Tomato pomace is an abundant lignocellulosic waste stream from industrial tomato processing and therefore a potential feedstock for production of renewable biofuels. However, little research has been conducted to determine if pretreatment can enhance release of fermentable sugars from tomato pomace. Ionic liquids (ILs...

journal_title：Applied biochemistry and biotechnology

authors： Allison BJ,Cádiz JC,Karuna N,Jeoh T,Simmons CW

更新日期：2016-08-01 00:00:00

abstract：:The merit of deacetylation of corn stover prior to pretreatment is decreasing the formation of inhibitors and improving enzyme hydrolysis, proved in dilute acid pretreatment. However, few studies are done on how deacetylation would affect bioconversion process containing steam explosion. In this study, the effect of d...

journal_title：Applied biochemistry and biotechnology

authors： Tang Y,Dou X,Hu J,Jiang J,Saddler JN

更新日期：2018-01-01 00:00:00