Protease production by different thermophilic fungi.

abstract：:Colour and COD removals of the azo dyes Congo Red (CR) and Reactive Black 5 (RB5) were individually evaluated in a sequential anaerobic/aerobic treatment system. Additionally, dye toxicity was assessed by using acute ecotoxicity tests with Daphnia magna as the indicator-organism. The anaerobic reactor was operated at ...

journal_title：Applied biochemistry and biotechnology

authors： Silva ME,Firmino PI,Sousa MR,Santos AB

更新日期：2012-02-01 00:00:00

abstract：:The thermostable and organic solvent tolerant whole-cell lipase (WCL) was produced by Burkholderia sp. ZYB002 with broad spectrum organic solvent tolerance. The production medium of the WCL was primarily optimized, which resulted in the maximum activity of 22.8 U/mL and the 5.1-fold increase of the WCL yield. The opti...

journal_title：Applied biochemistry and biotechnology

authors： Shu ZY,Wu JG,Cheng LX,Chen D,Jiang YM,Li X,Huang JZ

更新日期：2012-02-01 00:00:00

abstract：:An extracellular low molecular weight xylanase (Xyn628) from Streptomyces sp. CS628 was isolated from Korean soil sample, produced in wheat bran medium, purified, and biochemically characterized. Xyn628 was purified 4.8-fold with a 33.78 % yield using Sepharose CL-6B column chromatography. The purified xylanase was ~1...

journal_title：Applied biochemistry and biotechnology

authors： Rahman MA,Choi YH,Pradeep GC,Choi YS,Choi EJ,Cho SS,Yoo JC

更新日期：2014-07-01 00:00:00

abstract：:RNA interference (RNAi) is an evolutionary conserved gene regulation pathway that has emerged as an important discovery in the field of molecular biology. One of the important advantages of RNAi in therapy is that it brings about efficient downregulation of gene expression by targeting complementary transcripts in com...

journal_title：Applied biochemistry and biotechnology

authors： Ramachandran PV,Ignacimuthu S

更新日期：2013-03-01 00:00:00

abstract：:The production of a thermophilic 2-deoxyribose-5-phosphate aldolases (DERA) in Escherichia coli BL21 under continuous lactose induction strategy was investigated. The process was combined with the exponential feeding method, controlling the feeding rate to maintain the specific growth rate at 0.15 h(-1). The results i...

journal_title：Applied biochemistry and biotechnology

authors： Pei XL,Wang QY,Li CL,Qiu XF,Xie KL,Huang LF,Wang AM,Zeng ZW,Xie T

更新日期：2011-09-01 00:00:00

abstract：:Microalgae are photosynthetic microorganisms that produce several bioactive molecules that have received considerable attention in scientific and industrial communities. Today, many plant biostimulants including seaweed extracts and polysaccharides are used in agriculture. However, microalgae have not been largely exp...

journal_title：Applied biochemistry and biotechnology

authors： Farid R,Mutale-Joan C,Redouane B,Mernissi Najib EL,Abderahime A,Laila S,Arroussi Hicham EL

更新日期：2019-05-01 00:00:00

abstract：:Diacetyl production via alpha-acetolactic acid (ALA) extracellular decarboxylation in Lactococcus lactis spp. lactis bv. diacetylactis SD 933 cultures has been assessed under anaerobiosis both in batch and continuous fermentations at pH 5.5 and 8.0 by studying the effects of alpha-acetolactate decarboxylase (ADC) addi...

journal_title：Applied biochemistry and biotechnology

authors： Rondags E,Halliday E,Marc I

更新日期：1998-02-01 00:00:00

abstract：:In this research, the effects of pH, temperature, and oxygen on growth kinetics of a newly isolated strain of Bacillus circulans from the Amazon and their correlations with transglutaminase (TGase) production and cell sporulation were investigated. Statistical experimental methods were used to optimize these parameter...

journal_title：Applied biochemistry and biotechnology

authors： de Souza CF,de Matos GS,Flôres SH,Ayub MA

更新日期：2009-08-01 00:00:00

abstract：:Feather waste, generated in large quantities as a byproduct of commercial poultry processing, is almost pure keratin, which is not easily degradable by common proteolytic enzymes. Feather-degrading bacteria were isolated from a Brazilian poultry industrial waste. Among these isolates, a strain identified as kr2 was th...

journal_title：Applied biochemistry and biotechnology

authors： Sangali S,Brandelli A

更新日期：2000-04-01 00:00:00

abstract：:The 1,3-dihydroxyacetone (DHA)-overproducing mutant of Gluconobacter oxydans was screened via UV mutagenesis to enhance the DHA production, and the DHA fermentation condition was optimized using the dissolved oxygen (DO) control strategy. The stable mutant G. oxydans ZJB11001 exhibits high DHA productivity and can tol...

journal_title：Applied biochemistry and biotechnology

authors： Hu ZC,Zheng YG

更新日期：2011-11-01 00:00:00

abstract：:Batch pressure vessels commonly used for hydrothermal liquefaction have typical heating times in the range of 30 to 60 min. Thermodynamically, the complex set of reactions are path dependent, so that the heating rate can possibly affect yields and the composition of the resultant liquid products. It is postulated that...

journal_title：Applied biochemistry and biotechnology

authors： Zhang B,von Keitz M,Valentas K

更新日期：2008-03-01 00:00:00

abstract：:Pectinases catalyze the degradation of pectic substances and are used in several processes, mainly in food and textile industries. In this study, a biomimetic matrix of alginate/gelatin/calcium oxalate (AGOCa) was synthesized for the in situ immobilization via encapsulation of crude pectinase from Aspergillus niger AT...

journal_title：Applied biochemistry and biotechnology

authors： Bustamante-Vargas CE,de Oliveira D,Valduga E,Venquiaruto LD,Paroul N,Backes GT,Dallago RM

更新日期：2016-07-01 00:00:00

abstract：:In our previous study, chitosan-alginate microcapsules were developed to protect egg yolk immunoglobulin (IgY) from gastric inactivation. The present study was undertaken to determine the effect of chitosan concentration (0-0.8%; w/v) on various properties of the microcapsules in order to produce the optimum chitosan-...

journal_title：Applied biochemistry and biotechnology

authors： Li XY,Jin LJ,Lu YN,Zhen YH,Li SY,Wang LH,Xu YP

更新日期：2009-12-01 00:00:00

abstract：:Fuel ethanol can be produced from softwood through hydrolysis in an enzymatic process. Prior to enzymatic hydrolysis of the softwood, pretreatment is necessary. In this study, two-step steam pretreatment employing dilute H2SO4 impregnation in the first step and SO2 impregnation in the second step, to improve the overa...

journal_title：Applied biochemistry and biotechnology

authors： Söderström J,Pilcher L,Galbe M,Zacchi G

更新日期：2003-04-01 00:00:00

abstract：:The present study was carried out to understand the effect of cortisol on caspase expression in the C2C12 and 3 T3-L1 cells under co-culture system. Cells were co-cultured by using transwell inserts with a 0.4-μm porous membrane to separate C2C12 and 3 T3-L1 preadipocyte cells. Each cell type was grown independently o...

journal_title：Applied biochemistry and biotechnology

authors： Muthuraman P

更新日期：2014-06-01 00:00:00

abstract：:We have fabricated an immunosensor based on carbon nanotubes and chitosan (CNT-CH) composite for detection of low density lipoprotein (LDL) molecules via electrochemical impedance technique. The CNT-CH composite deposited on indium tin oxide (ITO)-coated glass electrode has been used to covalently interact with anti-a...

journal_title：Applied biochemistry and biotechnology

authors： Ali MA,Singh N,Srivastava S,Agrawal VV,John R,Onoda M,Malhotra BD

更新日期：2014-10-01 00:00:00

abstract：:The synthesis of tricaprylin, tricaprin, trilaurin, and trimyristin in a solvent-free system was conducted by mixing a commercial immobilized lipase with the organic reagents (glycerol and fatty acid) in a 20-mL batch reactor with constant stirring. The effects of temperature, fatty acid/glycerol molar ratio, and enzy...

journal_title：Applied biochemistry and biotechnology

authors： Langone MA,Sant'Anna GL Jr

更新日期：2002-04-01 00:00:00

abstract：:The present study involved strategies for enhancement in in vitro azadirachtin (commercially used biopesticide) production by hairy root cultivation of Azadirachta indica. Improvement in the azadirachtin production via triggering its biosynthetic pathway in plant cells was carried out by the exogenous addition of prec...

journal_title：Applied biochemistry and biotechnology

authors： Srivastava S,Srivastava AK

更新日期：2014-02-01 00:00:00

abstract：:In this study, an efficient procedure was developed for callus induction and regeneration of kiwifruit (Actinidia deliciosa) using different organs of shoots developed under in vitro conditions. Effects of explants source and media (M(1), 1.0 mg l(-1) BA + 2.0 mg l(-1) 2,4-D-M(2), 1.0 mg l(-1) NAA + 2.0 mg l(-1) 2,4-D...

journal_title：Applied biochemistry and biotechnology

authors： Akbaş F,Işikalan C,Namli S

更新日期：2009-08-01 00:00:00

abstract：:In this study, Nostoc muscorum, a native cyanobacterial species isolated from a coal mining site, was employed to remove Cu(II), Zn(II), Pb(II) and Cd(II) from aqueous solution containing these metals in the mixture. In this multicomponent study, carried out as per the statistically valid Plackett-Burman design of exp...

journal_title：Applied biochemistry and biotechnology

authors： Roy AS,Hazarika J,Manikandan NA,Pakshirajan K,Syiem MB

更新日期：2015-04-01 00:00:00

abstract：:Neoadjuvant chemotherapy (NACT) is known to be beneficial for patients with locally advanced breast cancer. However, there is still no unified standard on the evaluation of NACT. To identify the potential markers related to NACT sensitivity of breast cancer, in the present study, we examined the protein spectrum of br...

journal_title：Applied biochemistry and biotechnology

authors： Zhang K,Yuan K,Wu H,Li Q,Wang Y,Chen S,Zhang L,Gu H,Fu R

更新日期：2012-02-01 00:00:00

abstract：:Plant cell cultures provide a large potential for the production of secondary metabolites. Through the application of different physical and chemical cell stress factors, we investigated the production of the secondary metabolites in plant cell cultures. The effects of pulsed electric field (PEF) and ethephon on growt...

journal_title：Applied biochemistry and biotechnology

authors： Cai Z,Riedel H,Thaw Saw NM,Kütük O,Mewis I,Jäger H,Knorr D,Smetanska I

更新日期：2011-06-01 00:00:00

abstract：:Apoptotic cell death is a fundamental process in the development and physiological homeostasis of multicellular organisms. It is associated with control of cell numbers in tissues and organs during development, with cell turnover, and with response to infection. Molecules that trigger this process in continuously prol...

journal_title：Applied biochemistry and biotechnology

authors： Das MK,Sharma RS,Mishra V

更新日期：2012-03-01 00:00:00

abstract：:The gene encoding a thermostable β-D-xylosidase (GbtXyl43B) from Geobacillus thermoleovorans IT-08 was cloned in pET30a and expressed in Escherichia coli; additionally, characterization and kinetic analysis of GbtXyl43B were carried out. The gene product was purified to apparent homogeneity showing M r of 72 by sodium...

journal_title：Applied biochemistry and biotechnology

authors： Ratnadewi AA,Fanani M,Kurniasih SD,Sakka M,Wasito EB,Sakka K,Nurachman Z,Puspaningsih NN

更新日期：2013-08-01 00:00:00

abstract：:Magnetosomes are specialized organelles arranged in intracellular chains in magnetotactic bacteria. The superparamagnetic property of these magnetite crystals provides potential applications as contrast-enhancing agents for magnetic resonance imaging. In this study, we compared two different nanoparticles that are bac...

journal_title：Applied biochemistry and biotechnology

authors： Erdal E,Demirbilek M,Yeh Y,Akbal Ö,Ruff L,Bozkurt D,Cabuk A,Senel Y,Gumuskaya B,Algın O,Colak S,Esener S,Denkbas EB

更新日期：2018-05-01 00:00:00

abstract：:6-Tuliposides A (6-PosA) and B (6-PosB) are major secondary metabolites in tulip (Tulipa gesneriana), having an acyl group at the C-6 position of D-glucose. They serve as precursors of the antimicrobial α-methylene-γ-butyrolactones tulipalins A (PaA) and B (PaB). The conversions of 6-PosA/6-PosB to PaA/PaB are catalyz...

journal_title：Applied biochemistry and biotechnology

authors： Nomura T,Ogita S,Kato Y

更新日期：2019-05-01 00:00:00

abstract：:Modification of the phosphoenolpyruvate/sugar phosphotransferase system (PTS) has shown improvement in sugar coassimilation in Escherichia coli production strains. However, in preliminary experiments under anaerobic conditions, E. coli strains with an inactive PTS and carrying pLOI1594, which encodes pyruvate decarbox...

journal_title：Applied biochemistry and biotechnology

authors： Balderas-Hernández VE,Hernández-Montalvo V,Bolívar F,Gosset G,Martínez A

更新日期：2011-02-01 00:00:00

abstract：:Five bacterial strains were isolated from wastewater treatment facilities which were able to use furfural as the sole carbon source. Based on 16S rRNA phylogenetic analysis, these strains were identified as Cupriavidus pinatubonensis (designated ALS1280), Pigmentiphaga sp. (ALS1172), Pseudomonas sp. BWDY (ALS1279), Ps...

journal_title：Applied biochemistry and biotechnology

authors： Lee SA,Wrona LJ,Cahoon AB,Crigler J,Eiteman MA,Altman E

更新日期：2016-01-01 00:00:00

abstract：:In this paper, Ni/β-Mo2C(S) and Ni/β-Mo2C(G) were prepared from solution-derived precursor with two different carbon sources (starch and glucose) and tested as anodic noble-metal-free catalysts in air-cathode microbial fuel cells (MFCs). The carburized catalyst samples were characterized by X-ray diffraction (XRD), sc...

journal_title：Applied biochemistry and biotechnology

authors： Zeng LZ,Zhao SF,Li WS

更新日期：2015-06-01 00:00:00

abstract：:A series of 6-tosyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide analogues are synthesized by conventional techniques and characterized by elemental analysis, IR, MS, (1)H, and (13)C NMR. These are tested for their antibacterial activity against Bacillus subtilis (abbreviated as BS), Staphylococcus aureus (ab...

journal_title：Applied biochemistry and biotechnology

authors： Doshi H,Thakkar S,Khirsariya P,Thakur MC,Ray A

更新日期：2015-02-01 00:00:00