Reusability of entrapped cells of Pseudomonas diminuta for production of 7-aminocephalosporanic acid.

abstract：:The growing interest in natural food has raised the global demand for nutraceuticals. We studied enhanced production of biomass, delta-aminolevulinic acid (delta-ALA), bili pigments and antioxidant capacity of a food alga Nostochopsis lobatus in a full-factorial (three level) design with supplemental Zn, glutamine, an...

journal_title：Applied biochemistry and biotechnology

authors： Pandey U,Pandey J

更新日期：2008-08-01 00:00:00

abstract：:In this work, we engineered the α/β fold of mannanase Man23 based on its molecular structure analysis to obtain more stable variants. By introducing 31 single-site mutations in the α/β fold and shuffling them, the incorporation of four mutations (K178R, K207R, N340R, and S354R) displayed a good balance between high ac...

journal_title：Applied biochemistry and biotechnology

authors： Zhou HY,Pan HY,Rao LQ,Wu YY

更新日期：2011-01-01 00:00:00

abstract：:Application of statistical experimental designs for optimization of fermentation parameters to enhance ethanol production, which is an economical and renewable energy source using Saccharomyces cerevisiae NCIM 3090 from palmyra jaggery, was studied in a batch fermentor. Using Plackett-Burman design, impeller speed, co...

journal_title：Applied biochemistry and biotechnology

authors： Bandaru VV,Bandaru SR,Somalanka SR,Mendu DR,Imandi SB,Bejawada SR,Medicherla NR,Devarajan T,Karothi J,Chityala A

更新日期：2007-12-01 00:00:00

abstract：:An endo-beta-1,4-xylanase-encoding gene, xyn11NX, was cloned from Nesterenkonia xinjiangensis CCTCC AA001025 and expressed in Escherichia coli. The gene encoded a 192-amino acid polypeptide and a putative 50-amino acid signal peptide. The deduced amino acid sequence exhibited a high degree of similarity with the xylan...

journal_title：Applied biochemistry and biotechnology

authors： Kui H,Luo H,Shi P,Bai Y,Yuan T,Wang Y,Yang P,Dong S,Yao B

更新日期：2010-10-01 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：:Further characterization of an aspartyl protease from Mucor bacilliformis with milk-clotting activity was performed. An extinction coefficient, epsilon 278 cm = 1.61 mL/mg/cm, a molecular mass of 35,400 Da and a pI of 5.2 were determined. Proteolytic activity and kinetic parameters were evaluated by using the hexapept...

journal_title：Applied biochemistry and biotechnology

authors： Venera GD,Machalinski C,Zumárraga H,Biscoglio de Jiménez Bonino MJ

更新日期：1997-12-01 00:00:00

abstract：:In recent years, the concept of producing biodiesel from renewable lipid sources has regained international attention. In Brazil, a national program was launched in 2002 to evaluate the technical, economic, and environmental competitiveness of biodiesel in relation to the commercially available diesel oil. Several res...

journal_title：Applied biochemistry and biotechnology

authors： Ramos LP,Wilhelm HM

更新日期：2005-04-01 00:00:00

abstract：:Arabidopsis transcription factor APETALA2 (AP2) controls multiple aspects of plant growth and development, including seed development, stem cell maintenance, and specification of floral organ identity. Based on sequence similar of Arabidopsis AP2 and its homologues genes from other plant species, degenerate RT-PCR and...

journal_title：Applied biochemistry and biotechnology

authors： Liu Z,Gu C,Chen F,Jiang J,Yang Y,Li P,Chen S,Zhang Z

更新日期：2012-09-01 00:00:00

abstract：:Lipase-catalyzed esterification of selected phenolic acids with linolenyl alcohols was investigated in selected organic solvent media. The enzyme activity for the esterification of dihydrocaffeic acid with linolenyl alcohol in solvent mixtures of hexane/2-butanone of 75:25 (v/v) and 65:35 (v/v) was 0.88 and 0.47 micro...

journal_title：Applied biochemistry and biotechnology

authors： Sabally K,Karboune S,Yeboah FK,Kermasha S

更新日期：2005-10-01 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：:The role of selenium (Se) supplementation on glutathione, a potent intracellular redox buffer, and trehalose, a well-known stress protectant molecule, was studied. The amount of glutathione decreased significantly while that of trehalose showed a minor decrease in the cells grown in Se-supplemented medium. After heat ...

journal_title：Applied biochemistry and biotechnology

authors： Sharma SC,Anand MS

更新日期：2006-04-01 00:00:00

abstract：:There is a lack of fundamental knowledge about the scale up of biosurfactant production. In order to develop suitable technology of commercialization, carrying out tests in shake flasks and bioreactors was essential. A reactor with integrated foam collector was designed for biosurfactant production using Bacillus subt...

journal_title：Applied biochemistry and biotechnology

authors： Amani H,Mehrnia MR,Sarrafzadeh MH,Haghighi M,Soudi MR

更新日期：2010-09-01 00:00:00

abstract：:The corn wet milling process produces a 10% (w/w of the processed corn) byproduct called corn fiber, which is utilized worldwide as a low-value feedstock for cattle. The aim of this study was to find a higher value use of corn fiber. The main fractions of corn fiber are: 20% starch, 40% hemicellulose, 14% cellulose, a...

journal_title：Applied biochemistry and biotechnology

authors： Kálmán G,Recseg K,Gáspár M,Réczey K

更新日期：2006-03-01 00:00:00

abstract：:The genes encoding purine nucleoside phosphorylase (PNPase), uridine phosphorylase (UPase), and thymidine phosphorylase (TPase) from Escherichia coli K12 were cloned respectively into expression vector pET-11a or pET-28a. The recombinant plasmids were transformed into the host strain E. coli BL21(DE3) to construct fou...

journal_title：Applied biochemistry and biotechnology

authors： Ge C,OuYang L,Ding Q,Ou L

更新日期：2009-10-01 00:00:00

abstract：:Lignin peroxidase was purified (72-fold) from Acinetobacter calcoaceticus NCIM 2890. The purified lignin peroxidase (55-65 kDa) showed dimeric nature. The maximum enzyme activity was observed at pH 1.0, between a broad temperature range of 50 and 70 degrees C, at H2O2 concentration (40 mM) and the substrate concentrat...

journal_title：Applied biochemistry and biotechnology

authors： Ghodake GS,Kalme SD,Jadhav JP,Govindwar SP

更新日期：2009-01-01 00:00:00

abstract：:This study was carried out to evaluate the capacity of anaerobic granular sludge for oxidizing ammonium and p-cresol with nitrate as terminal electron acceptor. Kinetics for the anaerobic oxidation of ammonium and p-cresol is described in this paper. The phenolic compound was very efficiently consumed, achieving 65 % ...

journal_title：Applied biochemistry and biotechnology

authors： González-Blanco G,Cervantes FJ,Beristain-Cardoso R,Gómez J

更新日期：2015-08-01 00:00:00

abstract：:Glucoamylase from the thermophilic mold Thermomucor indicae-seudaticae was purified by anion exchange and gel filtration chromatographic techniques using a fast protein liquid chromatographic system. The structure and thermal stability of this unique 'thermostable and neutral glucoamylase' were analyzed by circular di...

journal_title：Applied biochemistry and biotechnology

authors： Kumar P,Islam A,Ahmad F,Satyanarayana T

更新日期：2010-03-01 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：:Over the last two decades many strategies have been planned to design specific drugs for rare diseases to target their action at the DNA level. Advancements in our understanding of the interactions of small nonpeptide molecules with DNA have opened the doors for "rational" drug design. Special methods have now been de...

journal_title：Applied biochemistry and biotechnology

authors： Prabhakar P,Kayastha AM

更新日期：1994-04-01 00:00:00

abstract：:The oil palm sector is one of the major plantation industries in Malaysia. Palm kernel cake is a byproduct of extracted palm kernel oil. Mostly palm kernel cake is wasted or is mixed with other nutrients and used as animal feed, especially for ruminant animals. Recently, palm kernel cake has been identified as an impo...

journal_title：Applied biochemistry and biotechnology

authors： Ong LG,Abd-Aziz S,Noraini S,Karim MI,Hassan MA

更新日期：2004-07-01 00:00:00

abstract：:The effects of soybean and castorbean meals were evaluated separately, and in combinations at different ratios, as substrates for lipase production by Botryosphaeria ribis EC-01 in submerged fermentation using only distilled water. The addition of glycerol analytical grade (AG) and glycerol crude (CG) to soybean and c...

journal_title：Applied biochemistry and biotechnology

authors： Andrade MM,Barbosa AM,Bofinger MR,Dekker RF,Messias JM,Guedes CL,Zaminelli T,de Oliveira BH,de Lima VM,Dall'antonia LH

更新日期：2013-08-01 00:00:00

abstract：:An integrated biodiesel process that combines enzymatic esterification and alkaline transesterification is suggested. With focus on the enzymatic step, the paper provides proof of concept and suggestions for further process development. Hence, palm fatty acid distillate (PFAD) has been enzymatically converted to fatty...

journal_title：Applied biochemistry and biotechnology

authors： Brask J,Damstrup ML,Nielsen PM,Holm HC,Maes J,De Greyt W

更新日期：2011-04-01 00:00:00

abstract：:An extracellular lipase was purified from the fermentation broth of Penicillium expansum PED-03 by DEAE-Sepharose chromatography, followed by sephacryl S-200 chromatography. The enzyme was purified 81.8-fold with 19.8% recovery and a specific activity of 85.94 U/mg. The molecular weight of the homogeneous enzyme was a...

journal_title：Applied biochemistry and biotechnology

authors： Lianghua T,Liming X,Min S,Huaying G

更新日期：2007-08-01 00:00:00

abstract：:The unprecedented coronavirus SARS-CoV-2 outbreak at Wuhan, China, caused acute respiratory infection to humans. There is no precise vaccine/therapeutic agents available to combat the COVID-19 disease. Some repurposed drugs are saving the life of diseased, but the complete cure is relatively less. Several drug targets...

journal_title：Applied biochemistry and biotechnology

authors： Ramakrishnan J,Kandasamy S,Iruthayaraj A,Magudeeswaran S,Chinnasamy K,Poomani K

更新日期：2021-01-29 00:00:00

abstract：:Current estimates indicate that hepatocarcinoma is the leading cause of death globally. There is interest in utilizing nanomedicine for cancer therapy to overcome side effects of chemo-interventions. Ribavirin, an antiviral nucleoside inhibitor, accumulates inside red blood cells, causing anemia. Its analog, viramidin...

journal_title：Applied biochemistry and biotechnology

authors： Abd-Rabou AA,Bharali DJ,Mousa SA

更新日期：2020-01-01 00:00:00

abstract：:Anaerobic sequencing batch reactors containing granular or flocculent biomass have been employed successfully in the treatment of piggery wastewater. However, the studies in which these reactors were employed did not focus specifically on accelerating the hydrolysis step, even though the degradation of this chemical o...

journal_title：Applied biochemistry and biotechnology

authors： de Pinho SC,Fernandes BS,Rodrigues JA,Ratusznei SM,Foresti E,Zaiat M

更新日期：2005-02-01 00:00:00

abstract：:Among the technologies for heavy metal remediation, bioremediation technology has gained extensive attention because of its low processing costs and high efficiency. The white-rot fungus Phanerochaete chrysosporium (P. chrysosporium) which has a good tolerance to heavy metals has been widely used in the heavy metal bi...

journal_title：Applied biochemistry and biotechnology

authors： Wan J,Zeng G,Huang D,Huang C,Lai C,Li N,Wei Z,Xu P,He X,Lai M,He Y

更新日期：2015-02-01 00:00:00

abstract：:An efficient metabolic control approach was developed to improve the industrial anaerobic fermentation of adenosylcobalamin (ado-cbl) by Propionibacterium freudenreichii. The effects of 5,6-dimethylbenzimidazole (DMB) on cell growth and ado-cbl biosynthesis were investigated. Subsequently, the results obtained from th...

journal_title：Applied biochemistry and biotechnology

authors： Wang P,Wang Y,Su Z

更新日期：2012-05-01 00:00:00

abstract：:The bienzyme electrodes were fabricated by coimmobilization of lactate oxidase (LOD) and lactate dehydrogenase (LDH) onto electrochemically prepared polyaniline (PANI) films. These PANI/LOD/LDH bienzyme electrodes were shown to provide signal amplification by substrate recycling, making it possible to detect L-lactate...

journal_title：Applied biochemistry and biotechnology

authors： Chaubey A,Pande KK,Pandey MK,Singh VS

更新日期：2001-10-01 00:00:00

abstract：:The wet oxidation pretreatment (water, oxygen, elevated temperature, and pressure) of softwood (Picea abies) was investigated for enhancing enzymatic hydrolysis. The pretreatment was preliminarily optimized. Six different combinations of reaction time, temperature, and pH were applied, and the compositions of solid an...

journal_title：Applied biochemistry and biotechnology

authors： Palonen H,Thomsen AB,Tenkanen M,Schmidt AS,Viikari L

更新日期：2004-04-01 00:00:00