Understanding pH and ionic strength effects on aluminum sulfate-induced microalgae flocculation.

abstract：:In this study, the gene encoding an α-amylase from a psychrophilic Arthrobacter agilis PAMC 27388 strain was cloned into a pET-28a(+) vector and heterologously expressed in Escherichia coli BL21(DE3). The recombinant α-amylase with a molecular mass of about 80 kDa was purified by using Ni2+-NTA affinity chromatography...

journal_title：Applied biochemistry and biotechnology

authors： Kim SM,Park H,Choi JI

更新日期：2017-03-01 00:00:00

abstract：:Aliphatic chlorinated compounds, such as trichloroethylene (TCE) and tetrachloroethylene (PCE), are major contaminants of ground water. A single-pass packed-bed bioreactor was utilized to study the biodegradation of organic waste mixtures consisting of PCE, TCE, and other short-chain chlorinated organics. The bioreact...

journal_title：Applied biochemistry and biotechnology

authors： Lackey LW,Phelps TJ,Bienkowski PR,White DC

更新日期：1993-04-01 00:00:00

abstract：:Chiral 2-chloropropanoic acids and their ester derivatives are crucial intermediates in the synthesis of many chemicals, especially herbicides. The enzymatic synthesis of chiral 2-chloropropanoic acids and their ester derivatives by esterases was not easily achieved, because the structural difference between the two e...

journal_title：Applied biochemistry and biotechnology

authors： Cao Y,Deng D,Sun A,Zhang Y,Hu Y

更新日期：2016-09-01 00:00:00

abstract：:The feasibility of using mixtures of C4 and C5 chain-length aliphatic alcohols from fusel oil as the bulk organic media for lipase-mediated synthesis of laurate esters was assessed. Reaction mixtures consisted of lauric acid, lipase, solvent (if added), and appropriate amount of fusel oil (previously dehydrated with i...

journal_title：Applied biochemistry and biotechnology

authors： De Castro HF,Moriya RY,Oliveira PC,Soares CM

更新日期：1999-04-01 00:00:00

abstract：:Sugarcane bagasse samples were pretreated with ozone via atmospheric O2 pressure plasma. A delignification efficiency of approximately 80 % was observed within 6 h of treatment. Some hemicelluloses were removed, and the cellulose was not affected by ozonolysis. The quantity of moisture in the bagasse had a large influ...

journal_title：Applied biochemistry and biotechnology

authors： Souza-Corrêa JA,Oliveira C,Wolf LD,Nascimento VM,Rocha GJ,Amorim J

更新日期：2013-09-01 00:00:00

abstract：:A combined process, de-algination followed by enzymatic saccharification, was designed to produce alginate and glucose from Saccharina japonica consecutively. The process conditions of de-algination were optimized separately for each stage of acidification and alkaline extraction. Collectively, the de-algination yield...

journal_title：Applied biochemistry and biotechnology

authors： Ryu HJ,Oh KK

更新日期：2017-05-01 00:00:00

abstract：:Anthracnose is a major disease in Florida hybrid bunch grapes, caused by a fungus viz. Elsinoe ampelina. Florida hybrid bunch grapes are grown in southeastern USA for their superior wine characteristics. However, the effect of anthracnose on grape productivity and wine quality is a major concern to grape growers. Our ...

journal_title：Applied biochemistry and biotechnology

authors： Vasanthaiah HK,Katam R,Basha SM

更新日期：2009-06-01 00:00:00

abstract：:Microbial lipid is a promising source of oil to produce biofuel if it can be generated from lignocellulosic materials. Mortierella isabellina is a filamentous fungal species featuring high content of oil in its cell biomass. In this work, M. isabellina was studied for lipid production from corn stover. The experimenta...

journal_title：Applied biochemistry and biotechnology

authors： Zhang J,Hu B

更新日期：2014-09-01 00:00:00

abstract：:The effect of the addition of the nonionic surfactant tributylphenyltetraethoxylate to culture media on pH and extracellular protein content, and on production of beta-glucosidase, xylanase, laccase, and manganese-dependent and -independent peroxidases by the edible fungus Pleurotus ostreatus was determined. The relat...

journal_title：Applied biochemistry and biotechnology

authors： Ramos C,Morais H,Forgács E,Cserháti T

更新日期：2003-07-01 00:00:00

abstract：:Lignocellulosic biomass has great potential as a cheap feedstock in biological processes to produce biofuels or chemicals; however, dilute acid pretreatment at high temperatures produces undesirable compounds. Toxicity tests were done with inhibitors in standard media, to predict the growth-limiting effects on thermop...

journal_title：Applied biochemistry and biotechnology

authors： Thomasser C,Danner H,Neureiter M,Saidi B,Braun R

更新日期：2002-04-01 00:00:00

abstract：:Nephelium lappaceum L., commonly known as "rambutan," is a typical tropical tree and is well known for its juicy and sweet fruit which has an exotic flavor. Chemical studies on rambutan have led to the identification of various components such as monoterpene lactones and volatile compounds. Here, a 22.5-kDa trypsin in...

journal_title：Applied biochemistry and biotechnology

authors： Fang EF,Ng TB

更新日期：2015-04-01 00:00:00

abstract：:Ovarian malignancy is diagnosed in nearly a fourth of a million women internationally every year. Methylation of RASSF1A tumor suppressor gene prompts its inactivation in diseases. In this study, the RASSF1A promoter methylation was detected by methylated-specific PCR and investigated serum RASSF1A protein level throu...

journal_title：Applied biochemistry and biotechnology

authors： Rezk NA,Mohamed RH,Alnemr AA,Harira M

更新日期：2018-05-01 00:00:00

abstract：:In the fermentation of lignocellulose hydrolysates to ethanol, two major problems are encountered: the fermentation of the pentose sugar xylose, and the presence of microbial inhibitors. Xylose can be directly fermented with yeasts, such as Pachysolen tannophilus, Candida shehatae, and Pichia stipis, or by isomerizati...

journal_title：Applied biochemistry and biotechnology

authors： Hahn-Hägerdal B,Lindén T,Senac T,Skoog K

更新日期：1991-04-01 00:00:00

abstract：:Moth bean (Vigna aconitifolia (Jacq.) Marechal), an important grain-legume crop grown in hot desert regions of Thar, under scorching sun rays, was investigated for heat tolerance at molecular level. In the present study, we constructed a forward suppression subtractive hybridization (SSH) cDNA library of heat tolerant...

journal_title：Applied biochemistry and biotechnology

authors： Gurjar K,Rampuria S,Joshi U,Palit P,Bhatt KV,Mohapatra T,Sharma R

更新日期：2014-08-01 00:00:00

abstract：:The enzyme 3-hydroxy-3-methyl-glutaryl CoA reductase (HMGR) is a glycoprotein of the endoplasmic reticulum that participates in the mevalonate pathway, the precursor of cholesterol in human and ergosterol in fungi. This enzyme has three domains: transmembrane, binding, and soluble. In this study, we expressed and puri...

journal_title：Applied biochemistry and biotechnology

authors： Andrade-Pavón D,Cuevas-Hernández RI,Trujillo-Ferrara JG,Hernández-Rodríguez C,Ibarra JA,Villa-Tanaca L

更新日期：2017-08-01 00:00:00

abstract：:Mouse CXCL14/BRAK is a monocyte-selective chemokine which is expressed in almost all normal tissues. A flood of reports on its new functions of tumor suppression and fat metabolism modulation has left CXCL14 a potential therapeutic candidate for these diseases. Therefore, a simple accessible method is on demand for la...

journal_title：Applied biochemistry and biotechnology

authors： Li J,Gao J,Sah S,Satyal U,Zhang R,Han W,Yu Y

更新日期：2011-08-01 00:00:00

abstract：:Possible methods to minimize the toxic effects of SOx and NOx on the growth of a highly CO2 tolerant and fast-growing microalga, Chlorella sp. KR-1, were investigated. Maintaining the pH of the culturing media at an adequate value was quite important to enhancing the tolerances of the microalgae to SOx and NOx. Contro...

journal_title：Applied biochemistry and biotechnology

authors： Lee JN,Lee JS,Shin CS,Park SC,Kim SW

更新日期：2000-04-01 00:00:00

abstract：:Degraded gelatin (Gel) and oxidized corn starch (OCS) as abundant, recyclable, and biodegradable materials can be applied to agricultural production, which has been investigated in this research. Firstly, the prepared oxidized corn starch-gelatin (OCS-Gel) composite material was characterized through a Fourier transfo...

journal_title：Applied biochemistry and biotechnology

authors： Dang X,Shan Z,Chen H

更新日期：2016-11-01 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：:Batch fermentations of sugar cane bagasse hemicellulosic hydrolysate treated for removing the inhibitors of the fermentation were performed by Candida guilliermondii FTI20037 for xylitol production. The fermentative parameters agitation and aeration rate were studied aiming the maximization of xylitol production from ...

journal_title：Applied biochemistry and biotechnology

authors： Silva SS,Ribeiro JD,Felipe MG,Vitolo M

更新日期：1997-04-01 00:00:00

abstract：:Residue of chili plants left in the field after harvesting is a major lignocellulosic resource that is underexploited. India has over 0.6 million tons of this residue available as surplus annually which projects it as a potent feedstock for conversion to bioethanol. The cellulose, hemicellulose and lignin content of t...

journal_title：Applied biochemistry and biotechnology

authors： Preeti VE,Sandhya SV,Kuttiraja M,Sindhu R,Vani S,Kumar SR,Pandey A,Binod P

更新日期：2012-07-01 00:00:00

abstract：:An extracellular polygalacturonase (PG) produced from Paecilomyces variotii was purified to homogeneity through two chromatography steps using DEAE-Fractogel and Sephadex G-100. The molecular weight of P. variotii PG was 77,300 Da by gel filtration and SDS-PAGE. PG had isoelectric point of 4.37 and optimum pH 4.0. PG ...

journal_title：Applied biochemistry and biotechnology

authors： de Lima Damásio AR,da Silva TM,Maller A,Jorge JA,Terenzi HF,Polizeli Mde L

更新日期：2010-03-01 00:00:00

abstract：:The aim of this work is to investigate the binding affinity between the prokaryotic proteins-AHU-IHF proteins (AHU (AHU2, TR3, and AHU6) and IHF (IHF-WT and IHF-βE44A))-and DNAs (DNA, H'-DNA, and H'44A-DNA) by using the steered molecular dynamics (SMD) simulation and the molecular mechanics Poisson-Boltzmann surface a...

journal_title：Applied biochemistry and biotechnology

authors： Nguyen H,Pham T,Nguyen HL,Phan T

更新日期：2018-12-01 00:00:00

abstract：:Diffusion of antibody protein from hydrogel films and hydrogel encapsulated in a microcapillary was studied. Thin hydrogel films were formed by crosslinking 6-acryloyl-B-O-methylgalactoside with N,N'-methylene-bis-acrylamide and the diffusive transport of monoclonal antimouse IgG-FITC into and out of the hydrate films...

journal_title：Applied biochemistry and biotechnology

authors： Markowitz MA,Turner DC,Martin BD,Gaber BP

更新日期：1997-10-01 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：: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：:Among 18 psychrophilic strains isolated near the Antarctic Station, the psychrophilic strain Rhodotorula aurantiaca A19 was selected for its ability of growth and gamma-decalactone production at low temperatures. The effects of temperature, initial pH, and castor oil concentration on the growth and gamma-decalactone p...

journal_title：Applied biochemistry and biotechnology

authors： Alchihab M,Destain J,Aguedo M,Majad L,Ghalfi H,Wathelet JP,Thonart P

更新日期：2009-07-01 00:00:00

abstract：:An integrated wet-milling and alkali pretreatment was applied to corn stover prior to enzymatic hydrolysis. The effects of NaOH concentration in the pretreatment on crystalline structure, chemical composition, and reducing-sugar yield of corn stover were investigated, and the mechanism of increasing reducing-sugar yie...

journal_title：Applied biochemistry and biotechnology

authors： He X,Miao Y,Jiang X,Xu Z,Ouyang P

更新日期：2010-04-01 00:00:00

abstract：:Based on the principle of self-coagulation of microorganisms, the flocculant-producing denitrifying bacterial TN-14 sludge was added to the continuous-flow reactor for treating domestic sewage. The bacterial TN-14 sludge acted as the main seed sludge to promote the rapid formation of aerobic granular sludge. The sludg...

journal_title：Applied biochemistry and biotechnology

authors： Xin X,Lu H,Yao L,Leng L,Guan L

更新日期：2017-01-01 00:00:00

abstract：:Lignocellulose biomass contain large macromolecules especially cellulose and hemicelluloses that can be converted to fuel and chemicals using microbial biocatalysts. This study presents comprehensive optimization of production of biomass-hydrolyzing enzymes (BHE) by a high β-glucosidase-producing Trichoderma SG2 for b...

journal_title：Applied biochemistry and biotechnology

authors： Nanjundaswamy A,Okeke BC

更新日期：2020-05-01 00:00:00