Overexpression and purification of HSV-2 glycoprotein D in suspension CHO cells with serum-free medium and immunogenicity analysis.

abstract：:2,7'-Cyclolignans constitute a group of compounds regularly employed in clinical contexts due to their antiviral and anticancer properties as expressed in a number of already available designed drugs. Possibilities for other therapeutic developments are indicated. All commercial preparations actually originate from a ...

journal_title：Biotechnology and applied biochemistry

authors： Lautié E,Fliniaux MA,Villarreal ML

更新日期：2010-03-12 00:00:00

abstract：:Three peptides complementary to exposed regions of two low-M(r) phosphotyrosine protein phosphatase isoenzymes and of the acylphosphatase muscle isoenzyme have been synthesized. Each peptide was synthesized on two different types of resins; the peptides were anchored to the resins by amide linkages. The peptide resins...

journal_title：Biotechnology and applied biochemistry

authors： Stefani M,Bucciantini M,Taddei N,Mincione G,Manao G,Ramponi G

更新日期：1994-10-01 00:00:00

abstract：:Lipases are surface-active enzymes, acting on their substrates at the polar/nonpolar interface in emulsions. This study was aimed to test whether their activity, specificity, and the rates of formation/degradation of the various hydrolysis intermediates (i.e., mono- and diglycerides of interest as surface-active agent...

journal_title：Biotechnology and applied biochemistry

authors： Carpen A,Bonomi F,Iametti S,Marengo M

更新日期：2019-07-01 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：:Two monoclonal antibodies against human myeloperoxidase, designated 3-2H3 and 4-2C11, were produced and characterized. Both bound to the native enzyme, but neither bound to the denatured enzyme or to its two denatured subunits. 4-2C11 bound to the three types of leukocyte myeloperoxidase, I, II, and III, as well as to...

journal_title：Biotechnology and applied biochemistry

authors： Hur SJ,Yamada M

更新日期：1986-12-01 00:00:00

abstract：:Amylin has been implicated in type II diabetes because of its inherent property to misfold into toxic aggregates. Although it has been shown that amylin interacts with cell membranes, no study to date has monitored the association process using a direct approach. The present study uses confocal microscopy to identify ...

journal_title：Biotechnology and applied biochemistry

authors： Pillay K,Govender P

更新日期：2013-07-01 00:00:00

abstract：:The structural gene of elastase strain K (elastase from Pseudomonas aeruginosa strain K), namely HindIII1500PstI, was successfully sequenced to contain 1497 bp. The amino acid sequence, deduced from the nucleotide sequence, revealed that the mature elastase consists of 301 amino acids, with a molecular mass of 33.1 kD...

journal_title：Biotechnology and applied biochemistry

authors： Wong CF,Salleh AB,Basri M,Abd Rahman RN

更新日期：2010-09-01 00:00:00

abstract：:Cell proliferation is a complex and important event in atherosclerosis, aging and cancer, and is under the control of signalling pathways. These signalling pathways in turn are effected by the presence of a number of chemicals. For this purpose, we have checked the effect of two chemicals on the proliferation of skin ...

journal_title：Biotechnology and applied biochemistry

authors： Onat D,Boscoboinik D,Azzi A,Basaga H

更新日期：1999-06-01 00:00:00

abstract：:Heparin is a widely used clinical anticoagulant that is prepared from pig intestine. A contamination of heparin in 2008 has led to a reexamination of animal-derived pharmaceuticals. A bioengineered heparin prepared by bacterial fermentation and chemical and enzymatic processing is currently under development. This stu...

journal_title：Biotechnology and applied biochemistry

authors： Suwan J,Torelli A,Onishi A,Dordick JS,Linhardt RJ

更新日期：2012-11-01 00:00:00

abstract：:Bovine serum albumin (BSA) microspheres with an average diameter of 12.5 micron were prepared by crosslinking of BSA molecules with glutaraldehyde in the presence of polymethylmethacrylate dissolved in chloroform-toluene. Trypsin and anti-human IgG antibody were immobilized onto their surfaces by the glutaraldehyde-ac...

journal_title：Biotechnology and applied biochemistry

authors： Yan CH,Kitano H,Ise N

更新日期：1988-02-01 00:00:00

abstract：:Construction of a random ssDNA sublibrary is an important step of the aptamer screening process. The available construction methods include asymmetric PCR, biotin-streptavidin separation, and lambda exonuclease digestions, in which PCR amplification is a key step. The main drawback of PCR amplification is overamplific...

journal_title：Biotechnology and applied biochemistry

authors： Shao K,Shi X,Zhu X,Cui L,Shao Q,Ma D

更新日期：2017-03-01 00:00:00

abstract：:So far, many studies have focused on biodegradable scaffolds for tissue engineering purposes. Herein, a starch-based biodegradable scaffold was fabricated by the freeze-drying method and cross-linked using a different concentration of 3-glycidoxypropyl-trimethoxysilane (GPTMS). Field emission scanning electron microsc...

journal_title：Biotechnology and applied biochemistry

authors： Aidun A,Zamanian A,Ghorbani F

更新日期：2019-01-01 00:00:00

abstract：:As a highly contagious and potentially fatal disease of dogs, canine parvovirus type 2 (CPV-2) usually causes severe myocarditis and gastroenteritis, while vaccine injection has greatly reduced the incidence of CPV-2 diseases. However, there is currently a lack of simple and effective method for quantitative detection...

journal_title：Biotechnology and applied biochemistry

authors： Chen C,Liang H,Hu B,Ning B,Lai H,He Y,Guo G,Zhong S,Li L

更新日期：2020-06-13 00:00:00

abstract：:Mouse band-3 crosslinked carrier erythrocytes have been prepared. [125I]Carbonic anhydrase (CA) has been encapsulated into mouse erythrocytes. Then, loaded erythrocytes were labelled with 51Cr. Eventually, these doubly labelled cells were crosslinked with band-3 crosslinking reagents. [125I]CA was shown to have cytoso...

journal_title：Biotechnology and applied biochemistry

authors： Jordán JA,Alvarez FJ,Tejedor MC,Díez JC

更新日期：1999-02-01 00:00:00

abstract：:Biologically active membrane proteins are difficult to isolate. Very often the isolated membrane proteins have low binding affinity or no biological integrity at all. Despite some success in isolation, one has to overcome the hurdles of obtaining sufficient quantity of the proteins and maintaining biological activity ...

journal_title：Biotechnology and applied biochemistry

authors： Wong RB,Lee AH,Rangan VS,Cheng KC

更新日期：2009-05-01 00:00:00

abstract：:In this study, the whole proteins from a Chinese three-striped box turtle (Cuora trifasciata) were extracted and hydrolyzed using three proteases (alcalase, papain, and protamex). By orthogonal experiments, the optimal hydrolysis conditions for producing peptides with the highest cancer cells growth inhibition activit...

journal_title：Biotechnology and applied biochemistry

authors： Mao X,He S,Zhang T,Guo X,Ge Y,Ma C,Zhang X

更新日期：2017-11-01 00:00:00

abstract：:Chronic myelogenous leukemia (CML) is a hematologic malignancy characterized by excessive growth of myeloid cells and their progenitors. The proportion of spectrin dimers compared to tetramers extracted from membranes at 4 degrees C, under low ionic strength conditions, increased in CML erythrocytes. These also displa...

journal_title：Biotechnology and applied biochemistry

authors： Basu J,Kundu M,Rakshit MM,Chakrabarti P

更新日期：1990-10-01 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：:Green fluorescent protein (GFP) is a globular protein used as biosensor and biomarker in medical and industrial fields. However, due to the expensive production costs of expressing proteins using high-cost inducers like isopropyl-β-d-1-thiogalactopyranoside (IPTG), the number of GFP applications are still scarce. This...

journal_title：Biotechnology and applied biochemistry

authors： Lopes C,Dos Santos NV,Dupont J,Pedrolli DB,Valentini SR,de Carvalho Santos-Ebinuma V,Pereira JFB

更新日期：2019-07-01 00:00:00

abstract：:The immobilization of F(0)F(1)-ATPase in uniform orientation is reported. The biotinylated and histidine-tagged subunits of the bacterial F(0)F(1)-ATPase complex were used for immobilization of the complex on artificial semi-permeable membranes resulting in 88+/-7.8 and 72+/-5.2% coupling of the enzymes. The immobiliz...

journal_title：Biotechnology and applied biochemistry

authors： Bhattacharya S,Schiavone M,Nayak A,Bhattacharya SK

更新日期：2004-06-01 00:00:00

abstract：:Solid-supported bilayer lipid membranes (s-BLMs) that possess some properties similar to those of conventional BLMs can be self-assembled on a freshly cleaved metal wire by a two-step procedure: (i) The tip of a Teflon-coated platinum wire, while immersed in a lipid solution, is cut off with a scalpel; (ii) the new ti...

journal_title：Biotechnology and applied biochemistry

authors： Tien HT,Salamon Z

更新日期：1990-10-01 00:00:00

abstract：:The optimum temperature and initial medium pH for amylase production by Bacillus sp. TS-23 were 55 degrees C and 8.5 respectively. Maximum amylase activity was obtained in a medium containing peptone and soluble starch as nitrogen and carbon sources. Activity staining revealed that two amylases with molecular masses o...

journal_title：Biotechnology and applied biochemistry

authors： Lin LL,Chyau CC,Hsu WH

更新日期：1998-08-01 00:00:00

abstract：:We have explored the adaptation of the cytochromes P450 (P450) of deep-sea bacteria to high hydrostatic pressures. Strict conservation of the protein fold and functional importance of protein-bound water make P450 a unique subject for the studies of high-pressure adaptation. Earlier, we expressed and purified a fatty-...

journal_title：Biotechnology and applied biochemistry

authors： Davydov DR,Sineva EV,Davydova NY,Bartlett DH,Halpert JR

更新日期：2013-01-01 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：:In our work, one-step electro-deposition method was adopted to produce polyaniline (PANI) and functional multiwalled carbon nanotubes (f-MWCNTs) films on glass carbon electrodes, and the modified electrodes were applied as an electrochemical sensor for determination of 10-hydroxycamptothecine (10-HCPT). The f-MWCNTs w...

journal_title：Biotechnology and applied biochemistry

authors： Meng L,Dai J,Rong S,Gao H,Zhang Z,Zhang Y,Chang D,Pan H

更新日期：2020-09-24 00:00:00

abstract：:The membranotropic properties of block co-polymers and their protein conjugates were studied by their effect on the rate of oxygen consumption by isolated liver mitochondria and on thymus-derived lymphocytes. The block co-polymers consisted of poly(ethylene oxide) (PoE) [poly(ethylene glycol)] and poly(propylene oxide...

journal_title：Biotechnology and applied biochemistry

authors： Kirillova GP,Mokhova EN,Dedukhova VI,Tarakanova AN,Ivanova VP,Efremova NV,Topchieva IN

更新日期：1993-12-01 00:00:00

abstract：:alpha-Cyclodextrin (CD) was converted by Bacillus macerans cyclodextrin glucanotransferase into highly insoluble high-amylose starch with a low average degree of polymerization (56-73), in yields as high as 78% over a wide range of temperatures (25-70 degreesC). Ability to undergo this conversion was highly concentrat...

journal_title：Biotechnology and applied biochemistry

authors： Rendleman JA Jr,Knutson CA Jr

更新日期：1998-12-01 00:00:00

abstract：:This study was designed to investigate the protective effects of Acanthus ilicifolius alkaloid A [4-hydroxy-2-benzoxazolone (HBOA)] and its acetylated derivatives including 4-acetoxy-2-benzoxazolone (TC-2) and 3-acetyl-4-acetoxy-2-benzoxazolone (TC-3) on carbon tetrachloride (CCl4 )-induced liver fibrosis in rats. Spr...

journal_title：Biotechnology and applied biochemistry

authors： Wai KK,Liang Y,Zhou L,Cai L,Liang C,Liu L,Lin X,Wu H,Lin J

更新日期：2015-07-01 00:00:00

abstract：:Cordyceps sinensis (Chinese caterpillar fungus) is a fungus parasitic on the larvae of Lepidoptera and has been considered to be a precious tonic food and herbal medicine since ancient times in China. Recently, some fungal strains have been isolated from the fruiting bodies of wild C. sinensis, and some of them have b...

journal_title：Biotechnology and applied biochemistry

authors： Zhang W,Yang J,Chen J,Hou Y,Han X

更新日期：2005-08-01 00:00:00