Hepatitis C virus (HCV) core protein enhances the immunogenicity of a co-delivered DNA vaccine encoding HCV structural antigens in mice.

abstract：:The tyrosine phenol-lyase (TPL) gene of Erwinia herbicola was cloned and expressed in Escherichia coli, and the complete nucleotide sequence of the gene determined. The TPL gene comprises 1368 bp, encoding 456 amino acids which have 90% amino acid identity with TPL from Citrobacter freundii. After replacing the 5'-fla...

journal_title：Biotechnology and applied biochemistry

authors： Iwamori S,Oikawa T,Ishiwata K,Makiguchi N

更新日期：1992-08-01 00:00:00

abstract：:An extremely thermostable UDP-GlcNAc pyrophosphorylase has been purified from Thermus caldophilus GK24 by chromatographic methods including ion-exchange, hydrophobic interaction, and affinity chromatographies. The specific activity of the enzyme was enriched 41.8-fold, with a recovery of 2%. The molecular mass of the ...

journal_title：Biotechnology and applied biochemistry

authors： Kim JS,Koh S,Shin HJ,Lee DS,Lee SY

更新日期：1999-02-01 00:00:00

abstract：:Fucosylated oligosaccharides play important physiological roles in humans, including in the immune response, transduction of signals, early embryogenesis and development, growth regulation, apoptosis, pathogen adhesion, and so on. Efforts have been made to synthesize fucosylated oligosaccharides, as it is difficult to...

journal_title：Biotechnology and applied biochemistry

authors： Guzmán-Rodríguez F,Alatorre-Santamaría S,Gómez-Ruiz L,Rodríguez-Serrano G,García-Garibay M,Cruz-Guerrero A

更新日期：2019-03-01 00:00:00

abstract：:Marine biomass, especially the algal biomass, is currently considered to be one of the most potential candidates for biofuels conversion during the development of biomass utilization. In this study, a diluted sulfuric acid pretreatment method was established for biobutanol from red algal biomass Gelidium amansii using...

journal_title：Biotechnology and applied biochemistry

authors： Hong Y,Chen C,Wu YR

更新日期：2020-09-01 00:00:00

abstract：:A rapid, simple and sensitive fluorometric assay method for the determination of nitrilase activity is described. 3-Cyanopyridine was hydrolysed to nicotinic acid by Rhodococcus rhodochrous and the liberated NH(3) was allowed to react with buffered o -phthaldialdehyde-2-mercaptoethanol solution (pH 7.4) to form a fluo...

journal_title：Biotechnology and applied biochemistry

authors： Banerjee A,Sharma R,Banerjee UC

更新日期：2003-06-01 00:00:00

abstract：:The aim of the present study was to find disruption methods that allow fast and reproducible measurement of intracellular recombinant proteins with potential for on-line application. Production of rhSOD (recombinant human superoxide dismutase) by Escherichia coli was used as a model. Three methods of cell disruption, ...

journal_title：Biotechnology and applied biochemistry

authors： Tkac J,Vostiar I,Mandenius CF

更新日期：2004-08-01 00:00:00

abstract：:We have constructed a hybrid protein (ATFHI) consisting of an N-terminal fragment from urokinase (ATF) and HI-8, which is the C-terminal domain of urinary trypsin inhibitor. The fusion genes for the hybrid proteins were engineered by PCR and cloned into expression plasmids. Under the control of the tac promoter, fusio...

journal_title：Biotechnology and applied biochemistry

authors： Sugino D,Okushima M,Kobayashi H,Terao T

更新日期：1998-04-01 00:00:00

abstract：:The hydrolysis kinetics of native and denatured haemoglobin, using pepsin immobilized on aluminium oxide, was studied in order to produce hydrolysates containing bioactive peptides. Pepsin was immobilized on acidic alumina and on 2-ethanolamine- O -phosphate (2-EAOP)-modified acidic alumina. Surface charge of the two ...

journal_title：Biotechnology and applied biochemistry

authors： Ticu EL,Vercaigne-Marko D,Huma A,Artenie V,Toma O,Guillochon D

更新日期：2004-04-01 00:00:00

abstract：:A three-layered simulation methodology is described that rapidly evaluates biomanufacturing process options. In each layer, inferior options are screened out, while more promising candidates are evaluated further in the subsequent, more refined layer, which uses more rigorous models that require more data from time-co...

journal_title：Biotechnology and applied biochemistry

authors： Chhatre S,Francis R,O'Donovan K,Titchener-Hooker NJ,Newcombe AR,Keshavarz-Moore E

更新日期：2007-10-01 00:00:00

abstract：:A simple and cost-effective method is described to sequence double-stranded DNA (< 100 ng) using a very small amount of fluorescent sequencing mix (one-tenth of manufacturer-recommended amount). The modification has significant advantages over conventional protocols and can be used to sequence, using a single sequenci...

journal_title：Biotechnology and applied biochemistry

authors： Beg OU,Holt RG

更新日期：1997-08-01 00:00:00

abstract：:The present study was aimed to explore the molecular and structural features of UDP-N-acetylglucosamine pyrophosphorylase of Bombyx mori (BmUAP), an essential enzyme for chitin synthesis in insects. The BmUAP cDNA sequence was cloned and expression profiles were monitored during the molting and feeding stages of silkw...

journal_title：Biotechnology and applied biochemistry

authors： Palaka BK,Velmurugan Ilavarasi A,Sapam TD,Kotapati KV,Nallala VS,Khan MB,Ampasala DR

更新日期：2019-09-01 00:00:00

abstract：:The dynamic gassing-out method was used to assess the effect of stirrer speed, air flow rate and alginate concentration on the overall volumetric oxygen mass transfer coefficient (K(L)a) in a bench-top stirred fermenter equipped with two Rushton-type turbines. As the alginate concentration in the medium was increased ...

journal_title：Biotechnology and applied biochemistry

authors： Parente E,Piraino P,Fidaleo M,Moresi M

更新日期：2004-10-01 00:00:00

abstract：:Cholesterol esterase modified with polyethylene glycol was able to dissolve in some highly hydrophobic solvents such as benzene and toluene, and catalyze the synthesis of cholesterol linoleate with time dependency in the reverse of the usual reaction in aqueous solvents. Enzymatic cholesterol linoleate synthesis follo...

journal_title：Biotechnology and applied biochemistry

authors： Mori S,Nakata Y,Endo H

更新日期：1992-06-01 00:00:00

abstract：:A purple-spore, rhizosphere-inhabiting nematophagous fungus, further identified as Paecilomyces lilacinus, was found to grow on chitosanase-detecting plate. An induced endochitosanase having a molecular mass of 23 kDa was purified from the culture medium by a single cation-exchange column-chromatography step. Its opti...

journal_title：Biotechnology and applied biochemistry

authors： Chen YY,Cheng CY,Haung TL,Li YK

更新日期：2005-04-01 00:00:00

abstract：:Human thymosin alpha1 is an effective immune system enhancer for the treatment of cancer and viral diseases. Therefore the development of new methods for its synthesis is an urgent problem. In the present work, we propose an efficient scalable scheme for the production of recombinant thymosin alpha1. We used an expres...

journal_title：Biotechnology and applied biochemistry

authors： Esipov RS,Stepanenko VN,Beyrakhova KA,Muravjeva TI,Miroshnikov AI

更新日期：2010-05-19 00:00:00

abstract：:Among women worldwide, cervical cancer is the second-most common cancer, and cervical smears and DNA detection have low sensitivity or are too expensive. The concentrations of carcinoembryonic antigen (CEA) and squamous cell carcinoma (SCC) in the serum were detected using a sandwich immunoassay. The CEA and SCC in th...

journal_title：Biotechnology and applied biochemistry

authors： Mao Q,Liu X,Chen C,Ye J,Liang H,Li B,Sun X,Sun L,Sun Y,Mu X,Li L

更新日期：2018-11-01 00:00:00

abstract：:Various approaches for removal of high-abundance components in body fluids are currently available. While most methods are constructed for plasma depletion, there is a need for body-fluid-specific strategies. The aim of the present study was to design an affinity matrix suitable for the depletion of high-abundance pro...

journal_title：Biotechnology and applied biochemistry

authors： Ramström M,Zuberovic A,Grönwall C,Hanrieder J,Bergquist J,Hober S

更新日期：2009-02-01 00:00:00

abstract：:Sephadex was derivatized consecutively with Staphylococcus Protein A (SpA) and cell-specific antibodies, and the binding of cells to the resulting material was examined. For comparison, cell binding to commercially obtained SpA-Sepharose was determined. Sephadex G-10, carboxylated by reaction with glycine and activate...

journal_title：Biotechnology and applied biochemistry

authors： Besselink G,de Korte D

更新日期：2002-02-01 00:00:00

abstract：:Metal prostheses of artificial joints undergo wear, producing numerous metal particles and ions, such as Cr3+ . Cr3+ is considered a key factor leading to aseptic loosening. Many studies focus on the effect of Cr3+ on osteoblasts; however, little is known about the effect of Cr3+ on the B-cell maturation antigen (BCMA...

journal_title：Biotechnology and applied biochemistry

authors： Li DH,Yang Q,Zhou JS,Zhang ZW,Miao MY,Yang SS,Xu WD

更新日期：2017-09-01 00:00:00

abstract：:The effect of silica nanoparticles and conventional silica sources on the changes in microbial biomass and silica availability to pure soil and maize rhizosphere was studied. Nanosilica (20-40 nm) was synthesized from rice husk and comprehensively characterized. The efficiency of nanosilica was evaluated in terms of i...

journal_title：Biotechnology and applied biochemistry

authors： Rangaraj S,Gopalu K,Rathinam Y,Periasamy P,Venkatachalam R,Narayanasamy K

更新日期：2014-11-01 00:00:00

abstract：:Mustard tuber wastewater is characterized by high salinity and high organic content that is potentially detrimental to the biological treatment system and affects the treatment efficiency accordingly. The experiment used the integrated bioreactor to reduce much of the organics in mustard tuber wastewater, and found th...

journal_title：Biotechnology and applied biochemistry

authors： Kang W,Chai H,Yang S,Du G,Zhou J,He Q

更新日期：2016-07-01 00:00:00

abstract：:Optison(R) is an ultrasound contrast agent, consisting of gas-filled microspheres surrounded by a solid shell of heat-denatured human albumin. Size-distribution measurements of these microspheres are a critical stability indicating factor, because loss of encapsulated gas eliminates ultrasound contrast activity. Compo...

journal_title：Biotechnology and applied biochemistry

authors： Podell S,Burrascano C,Gaal M,Golec B,Maniquis J,Mehlhaff P

更新日期：1999-12-01 00:00:00

abstract：:Naproxen and bezafibrate fall into the category of pharmaceuticals that have been widely detected in the aquatic environment, and one of the major sources is the effluent discharge from wastewater treatment plants. This study investigated the sorption and degradation kinetics of naproxen and bezafibrate in the presenc...

journal_title：Biotechnology and applied biochemistry

authors： Tang Y,Li XM,Xu ZC,Guo QW,Hong CY,Bing YX

更新日期：2014-05-01 00:00:00

abstract：:The gene (lacS) encoding a thermostable beta-galactosidase enzyme (Ss beta-gal) from the archaebacterium Sulfolobus solfataricus has been cloned and expressed in simian CV1 and murine NIH3T3 cell lines. The recombinant protein is an active enzyme that shows the same properties of thermophilicity and thermostability as...

journal_title：Biotechnology and applied biochemistry

authors： Cannio R,de Pascale D,Rossi M,Bartolucci S

更新日期：1994-04-01 00:00:00

abstract：:The optimum fermentation conditions for the production of cellulose by a newly isolated Acetobacter sp. A9 were determined by shaken cultures. The strain was able to produce cellulose at 25-30 degrees C with a maximum at 30 degrees C. Cellulose production occurred at pH 4.5-7.5 with a maximum at pH 6.5. The improved m...

journal_title：Biotechnology and applied biochemistry

authors： Son HJ,Heo MS,Kim YG,Lee SJ

更新日期：2001-02-01 00:00:00

abstract：:The hybridization of the native and chemically inactivated aspartase from Escherichia coli was studied. Preparations of the tetrameric enzyme obtained by mixing the native and N-ethylmaleimide (NEM)-inactivated aspartase in 4 M guanidine-HCl followed by 51-fold dilution at room temperature retained catalytic activity....

journal_title：Biotechnology and applied biochemistry

authors： Imaishi H,Yumoto N,Tokushige M

更新日期：1990-04-01 00:00:00

abstract：:As a model of cell-cell recognition processes, the association processes of a polysaccharide (mannan)-carrying liposome with a lectin (Concanavalin A, Con A)-carrying polymerized liposome were followed by turbidimetry. The association process was strongly inhibited by the addition of a low molecular weight sugar, meth...

journal_title：Biotechnology and applied biochemistry

authors： Hasegawa M,Kaku T,Kuroda M,Ise N,Kitano H

更新日期：1992-02-01 00:00:00

abstract：:Fibroin, the major proteinaceous component of the silk fiber produced by larvae of the domesticated silk moth (Bombyx mori), has been widely investigated as a biomaterial for potential applications in tissue engineering and regenerative medicine. Following sol-gel transition, silk fibroin solutions can generate hydrog...

journal_title：Biotechnology and applied biochemistry

authors： Chirila TV,Suzuki S,Papolla C

更新日期：2017-11-01 00:00:00

abstract：:Neuroblastoma (NB) is an embryonic solid tumor derived from precursor cells of the sympathetic nervous system, and accounts for 11% of childhood cancers and around 15% of cancer deaths in children. SUMOylation and deSUMOylation are dynamic mechanisms regulating a spectrum of protein activities. The SUMO proteases (SEN...

journal_title：Biotechnology and applied biochemistry

authors： Xiang-Ming Y,Zhi-Qiang X,Ting Z,Jian W,Jian P,Li-Qun Y,Ming-Cui F,Hong-Liang X,Xu C,Yun Z

更新日期：2016-05-01 00:00:00

abstract：:High yields of extracellular alpha-galactosidase from fungal cultures were obtained by inducing enzyme production with guar gum (a galactomannan obtained from the seeds of Cyamopsis tetragonobola) as the sole carbon source. An alpha-galactosidase was isolated from the culture medium of Penicillium ochrochloron culture...

journal_title：Biotechnology and applied biochemistry

authors： Dey PM,Patel S,Brownleader MD

更新日期：1993-06-01 00:00:00