Multiresidue Screening of Veterinary Drugs in Meat, Milk, Egg, and Fish Using Liquid Chromatography Coupled with Ion Trap Time-of-Flight Mass Spectrometry.

abstract：:Bacterial strain NYT501, which we previously isolated from soil, was identified as Stenotrophomonas maltophilia, and it was confirmed that this strain produces an intracellular β-N-acetylhexosaminidase exhibiting transglycosylation activity. Several properties of this enzyme were characterized using a partially purifi...

journal_title：Applied biochemistry and biotechnology

authors： Uehara A,Takahashi N,Moriyama M,Hirano T,Hakamata W,Nishio T

更新日期：2018-02-01 00:00:00

abstract：:Thermoacidophiles are microorganisms capable of optimum growth under a combination of high temperature and low pH. These microorganisms are a rich source of thermo- and acid- active/stable glycosyl hydrolases. Such enzymes could find use as novel biocatalysts in industrial processes, as operation at elevated temperatu...

journal_title：Applied biochemistry and biotechnology

authors： Murphy J,Ryan MP,Walsh G

更新日期：2020-07-01 00:00:00

abstract：:Seven white rot fungal species were tested for growth as mycelia using swine wastewater (SW), an agro-waste with tremendous environmental footprint, as the sole nutrient source. The SW contained high concentrations of carbon and nitrogen components, which could support nutritional requirements for mycelial growth. Out...

journal_title：Applied biochemistry and biotechnology

authors： Lee J,Shin SG,Ahn J,Han G,Hwang K,Kim W,Hwang S

更新日期：2017-02-01 00:00:00

abstract：:Chicken feathers are available in large quantities around the world causing environmental challenges. The feathers are composed of keratin that is a recalcitrant protein and is hard to degrade. In this work, chicken feathers were aerobically pretreated for 2-8 days at total solid concentrations of 5, 10, and 20 % by B...

journal_title：Applied biochemistry and biotechnology

authors： Patinvoh RJ,Feuk-Lagerstedt E,Lundin M,Sárvári Horváth I,Taherzadeh MJ

更新日期：2016-12-01 00:00:00

abstract：:Field contamination with pesticide mixtures of organophosphates (OPs) and organochlorines (OCs) is becoming global issues to be solved urgently. The strategy of utilizing engineered microorganisms that have an ability to simultaneously degrade OPs and OCs has increasingly received great interest. In this work, an OP d...

journal_title：Applied biochemistry and biotechnology

authors： Yang J,Liu R,Song W,Yang Y,Cui F,Qiao C

更新日期：2012-02-01 00:00:00

abstract：:For trial use in the local chemotherapy of cancer by a combination of cytosine deaminase (EC 3.5.4.1) and 5-fluorocytosine (J. Biotechnol., (1985), 2, 13-21), 40 U of partially purified cytosine deaminase was obtained from 500 g of commercial compressed bakers' yeast. The enzyme, which is unstable, was immobilized to ...

journal_title：Applied biochemistry and biotechnology

authors： Katsuragi T,Sakai T,Tonomura K

更新日期：1987-09-01 00:00:00

abstract：:Titanium-dioxide nanoparticles (TNP) are used in various consumable goods. Evidence has demonstrated the cytotoxicity of TNPs, but exact mechanism is yet to be elucidated. The present study has been aimed at finding out the mechanism of TNP-induced toxicity in biological system. Different doses of anatase-TNPs adminis...

journal_title：Applied biochemistry and biotechnology

authors： Kumar S,Meena R,Paulraj R

更新日期：2016-12-01 00:00:00

abstract：:The use of stalks instead of tubers as a source of carbohydrates for ethanol production has been investigated. The inulin present in the stalks of Jerusalem artichoke was extracted with water and the effect of solid-liquid ratio, temperature, and acid addition was studied and optimized in order to attain a high-fructo...

journal_title：Applied biochemistry and biotechnology

authors： Negro MJ,Ballesteros I,Manzanares P,Oliva JM,Sáez F,Ballesteros M

更新日期：2006-04-01 00:00:00

abstract：:The increase of multidrug-resistant pathogens and the restriction on the use antibiotics due to its side effects have drawn attention to the search for possible alternatives. Bacteriocins are small antimicrobial peptides produced by numerous bacteria. Much interest has been focused on bacteriocins because they exhibit...

journal_title：Applied biochemistry and biotechnology

authors： Jena PK,Trivedi D,Chaudhary H,Sahoo TK,Seshadri S

更新日期：2013-04-01 00:00:00

abstract：:Rapid, accurate, and easy identification of pathogenic agents has always been important in medicine, veterinary, and agriculture. The brown spot infection is among the most common diseases in tangerine caused by Alternaria alternata. Due to the existence of seven various pathotypes of A. alternata species, it is chall...

journal_title：Applied biochemistry and biotechnology

authors： Moghimi H,Moradi A,Hamedi J,Basiri M

更新日期：2016-03-01 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：:A high cellobiohydrolase (CBH)-producing strain was isolated and identified as Penicillium purpurogenum KJS506 according to the morphology and comparison of internal transcribed spacer rDNA gene sequence. When rice straw and corn steep powder were used as carbon and nitrogen sources, respectively, a maximum CBH activi...

journal_title：Applied biochemistry and biotechnology

authors： Lee KM,Joo AR,Jeya M,Lee KM,Moon HJ,Lee JK

更新日期：2011-01-01 00:00:00

abstract：:The first continuous production system of laminaribiose from sucrose and glucose in a bienzymatic reaction is reported in this study. Immobilized laminaribiose phosphorylase and sucrose phosphorylase were used in a packed bed reactor system comprising of a 3-cm glass column at 35 °C with a steady feeding flow rate of ...

journal_title：Applied biochemistry and biotechnology

authors： Abi A,Wang A,Jördening HJ

更新日期：2018-12-01 00:00:00

abstract：:To prevent illegal use of clenbuterol and for quality control in the food industry, more efficient and reliable methods for clenbuterol detection are needed. In this study, clenbuterol was detected using a spectral imaging surface plasmon resonance sensor system via two inhibition methods: (1) the target site compensa...

journal_title：Applied biochemistry and biotechnology

authors： Wu Y,Yao M,Fang X,Yang Y,Cheng X

更新日期：2015-11-01 00:00:00

abstract：:The recovery of alpha-amylase from the crude enzyme preparation by the reversed micellar liquid-liquid extraction was investigated. The reversed micellar solution was formed by dissolving a cationic surfactant Aliquat 336 in six different alkanes (cyclohexane, n-hexane, isooctane, n-octane, n-decane, and n-dodecane) r...

journal_title：Applied biochemistry and biotechnology

authors： Chang QL,Chen JY

更新日期：1997-02-01 00:00:00

abstract：:The partition behavior of proteins, nucleic acids, cell membranes, cell organelles and whole cells has been studied in liquid-liquid two-phase systems composed of water, poly-(ethylene glycol), and an hydroxypropyl starch. The properties of the systems are in many respects comparable with the traditional poly(ethylene...

journal_title：Applied biochemistry and biotechnology

authors： Sturesson S,Tjerneld F,Johansson G

更新日期：1990-12-01 00:00:00

abstract：:Recombinant tissue-plasminogen activator (r-tPA), expressed in Escherichia coli cells in an aggregated form, was solubilized with a strong chaotrope in the absence of any reducing agent. The solubilized molecule was reactivated by a procedure that was developed to mimic the physiological conditions optimal for the fun...

journal_title：Applied biochemistry and biotechnology

authors： Grunfeld H,Patel A,Shatzman A,Nishikawa AH

更新日期：1992-05-01 00:00:00

abstract：:We engineered Rhizopus chinensis lipase to study its critical amino acid role in catalytic properties. Based on the amino acid sequence and three-dimensional model of the lipase, residues located in its lid hinge region (Met93 and Thr96) were replaced with corresponding amino acid residues (Ile93 and Asn96) found in t...

journal_title：Applied biochemistry and biotechnology

authors： Zhu SS,Li M,Yu X,Xu Y

更新日期：2013-05-01 00:00:00

abstract：:Polysaccharide glycosyl hydrolases are a group of enzymes that hydrolyze the glycosidic bond between carbohydrates or between a carbohydrate and a noncarbohydrate moiety. Here we illustrate that traditional schemes for grouping enzymes, such as by substrate specificity or by organism of origin, are not appropriate whe...

journal_title：Applied biochemistry and biotechnology

authors： Himmel ME,Karplus PA,Sakon J,Adney WS,Baker JO,Thomas SR

更新日期：1997-04-01 00:00:00

abstract：:Fluorescence spectroscopy, UV-visible absorption spectroscopy, circular dichroism (CD) spectroscopy, viscometry, cyclic voltammetry (CV), and differential pulse voltammetry (DPV) were applied to investigate the competitive interaction of DNA with two aromatic α-aminobisphosphonates and neutral red dye (NR, intercalato...

journal_title：Applied biochemistry and biotechnology

authors： Gholivand MB,Peyman H,Gholivand K,Roshanfekr H,Taherpour AA,Yaghobi R

更新日期：2017-07-01 00:00:00

abstract：:Trehalose synthase (TreS) from Meiothermus ruber was co-aggregated with polyethyleneimine (PEI) and precipitated with polyethylene glycol (PEG), followed by cross-linking with glutaraldehyde to obtain TreS-polyethyleneimine cross-linked enzyme aggregates (termed as CLEAs-PEI-PEG). The TreS solution at 0.5 mg mL(-1) pr...

journal_title：Applied biochemistry and biotechnology

authors： Zheng J,Chen Y,Yang L,Li M,Zhang J

更新日期：2014-11-01 00:00:00

abstract：:Response surface methodology was employed to optimize culture medium for production of lipase with Rhodotorula sp. MTCC 8737. In the first step, a Plackett-Burman design was used to evaluate the effects of different inducers qualitatively. Of all the seven inducers tested, soybean oil showed significant influence on t...

journal_title：Applied biochemistry and biotechnology

authors： Chennupati S,Potumarthi R,Gopal Rao M,Manga PL,Sridevi M,Jetty A

更新日期：2009-11-01 00:00:00

abstract：:The recombinant Escherichia coli gamma-glutamyltranspeptidase (EcGGT) was immobilized in Ca-alginate-kappa-carrageenan beads. Effects of alginate concentration, amount of loading enzyme, and bead size on the entrapped activity were investigated. Optimum alginate concentration for EcGGT immobilization was found to be 2...

journal_title：Applied biochemistry and biotechnology

authors： Hung CP,Lo HF,Hsu WH,Chen SC,Lin LL

更新日期：2008-08-01 00:00:00

abstract：:This work reports the isolation of a serum lectin from cobia fish (Rachycentron canadum) named RcaL. Immunomodulatory activity on mice splenocyte experimental cultures through cytotoxic assays and cytokine production were also performed. RcaL was obtained through precipitation with ammonium sulphate and affinity chrom...

journal_title：Applied biochemistry and biotechnology

authors： Coriolano MC,Silva CD,Melo CM,Bezerra Rde S,Santos AJ,Pereira VR,Coelho LC

更新日期：2012-11-01 00:00:00

abstract：:The effect of methanol on trichloroethylene (TCE) degradation by mixed and pure methylotrophic cultures was examined in batch culture experiments. Methanol was found to relieve growth inhibition of Methylosinus trichosporium (OB3b) at high (14 mg/L) TCE concentrations. Degradation of TCE was determined by both radiola...

journal_title：Applied biochemistry and biotechnology

authors： Eng W,Palumbo AV,Sriharan S,Strandberg GW

更新日期：1991-04-01 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：: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：:Antifreeze proteins are a group of proteins that allow organisms to survive in subzero environments. These proteins possess thermal hysteresis and ice recrystallization inhibition activities. In the present study, we demonstrated the efficiency of a recombinant antifreeze protein from the Arctic yeast Leucosporidium s...

journal_title：Applied biochemistry and biotechnology

authors： Koh HY,Lee JH,Han SJ,Park H,Lee SG

更新日期：2015-01-01 00:00:00

abstract：:Laccases are enzymes belonging to the Oxidoreductases class. These enzymes may be good biocatalysts for different processes, at laboratory and industrial levels. A successful use at industrial scale demands a higher stability of the enzyme. As an easy way to obtain longer life biocatalysts, the immobilization process ...

journal_title：Applied biochemistry and biotechnology

authors： Stanescu MD,Fogorasi M,Shaskolskiy BL,Gavrilas S,Lozinsky VI

更新日期：2010-04-01 00:00:00

abstract：:The terminal monosaccharide of glycoconjugates on a eukaryotic cell surface is typically a sialic acid (Neu5Ac). Increased sialylation usually indicates progression and poor prognosis of most carcinomas. Here, we utilize two human mammary epithelial cell lines, HB4A (breast normal cells) and T47D (breast cancer cells)...

journal_title：Applied biochemistry and biotechnology

authors： Badr HA,Elsayed AI,Ahmed H,Dwek MV,Li CZ,Djansugurova LB

更新日期：2013-10-01 00:00:00