A highly efficient and thermostable α-amylase from soya bean seeds.

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：: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：: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：:Human lung carcinoma is a highly metastatic tumour that leads to a high death rate and in which lymphatic metastasis is an important early event. HYA (hyaluronan) is involved in the invasion of a variety of tumour cells. Layilin, a specific and novel HYA receptor, was detected in the human lung cell line A549 in our p...

journal_title：Biotechnology and applied biochemistry

authors： Chen Z,Zhuo W,Wang Y,Ao X,An J

更新日期：2008-06-01 00:00:00

abstract：:To reduce the degradation pathway of rhIFN-gamma (recombinant human interferon-gamma), the susceptibility against oxidative stress during fermentation in Escherichia coli cells and in purification process were investigated. Fermentations of recombinant E. coli were performed at 5, 30 and 60% DO (dissolved oxygen) conc...

journal_title：Biotechnology and applied biochemistry

authors： Mohammadian-Mosaabadi J,Naderi-Manesh H,Maghsoudi N,Khalilzadeh R,Shojaosadati SA,Ebrahimi M

更新日期：2005-02-01 00:00:00

abstract：:Oxidative DNA damage is involved in mutagenesis, carcinogenesis, aging, radiation effects and also in the action of several anticancer drugs. Accumulated evidence indicates that iron may play an important role in these processes. The conversion of the closed circular double-stranded supercoiled plasmid pcDNA3 into the...

journal_title：Biotechnology and applied biochemistry

authors： El-Sayed IH,El-Masry SA

更新日期：2003-12-01 00:00:00

abstract：:Single base mismatched oligonucleotides related to the rpoB gene of Mycobacterium tuberculosis, the mutations of which cause drug resistance of the infectious agent, were detected and discriminated using a surface plasmon resonance biosensor system. Thiol-modified oligonucleotides of the selected sequence (the probe) ...

journal_title：Biotechnology and applied biochemistry

authors： Rachkov A,Patskovsky S,Soldatkin A,Meunier M

更新日期：2013-07-01 00:00:00

abstract：:Among the heat-shock proteins (HSPs) induced in response to heat-shock (HS) in all organisms, the low-molecular-mass (LMM) HSPs are the most abundant and unique in plants. The HSP genes at the transcriptional and the translational levels have been well-characterized; however, relatively little is known about the physi...

journal_title：Biotechnology and applied biochemistry

authors： Yeh KW,Jinn TL,Yeh CH,Chen YM,Lin CY

更新日期：1994-02-01 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：: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：:In the present study, recombinant HCV (hepatitis C virus) core proteins enhanced the immune response elicited by a co-delivered DNA vaccine encoding HCV core and envelope proteins. A mixture of the plasmid pIDKE2 and Co.173, a protein comprising the first 173 amino acids of HCV core, in particular induces a strong hum...

journal_title：Biotechnology and applied biochemistry

authors： Alvarez-Lajonchere L,González M,Alvarez-Obregón JC,Guerra I,Viña A,Acosta-Rivero N,Musacchio A,Morales J,Dueñas-Carrera S

更新日期：2006-04-01 00:00:00

abstract：:The application of the hydroperoxidase activity of immobilized lipoxygenase to xenobiotic metabolization is reported in this work. Soya bean lipoxygenase has been immobilized by covalent coupling to oxirane acrylic beads. This immobilized system has been applied to the oxidation of chlorpromazine (CPZ), a phenothiazin...

journal_title：Biotechnology and applied biochemistry

authors： Santano E,Pinto Mdel C,Macías P

更新日期：2002-10-01 00:00:00

abstract：:Acetone-butanol-ethanol (ABE) fermentation was performed with sugarcane bagasse (SCB) hydrolysate using Clostridium beijerinckii strains. A cost-effective SCB medium was developed with no enzymatic hydrolysis and no supplementation of extra carbon source or expensive nitrogen source. One of the C. beijerinckii strains...

journal_title：Biotechnology and applied biochemistry

authors： Narayanasamy S,Chan KL,Cai H,Abdul Razak AHB,Tay BK,Miao H

更新日期：2020-09-01 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：:The aim of the present study was to determine both the minimal and the optimal conditions under which heat treatment is effective for enhancing 3D (three-dimensional)-like cell proliferation. C3H10T1/2 mouse fibroblasts were cultured with hydroxyapatite granules for 10 weeks after heat treatment at 40, 41.5, 43, 44 or...

journal_title：Biotechnology and applied biochemistry

authors： Hiragami F,Akiyama J,Koike Y,Kano Y

更新日期：2007-05-01 00:00:00

abstract：:Most large-scale microbial production of recombinant proteins are based on Escherichia coli, yeasts, or filamentous fungi systems. Using eukaryotic hosts, antibody fragments are generally expressed by targeting to the secretory pathway. This enables not only efficient disulfide bond formation but also secretion of sol...

journal_title：Biotechnology and applied biochemistry

authors： Ezzine A,M'hirsi El Adab S,Bouhaouala-Zahar B,Hmila I,Baciou L,Marzouki MN

更新日期：2012-01-01 00:00:00

abstract：:Future developments in gene therapy and DNA vaccination depend on cost-effective large-scale production of pharmaceutical-grade pDNA (plasmid DNA). Given the large amount of impurities present in the feedstock, purification processes that have high specificity and capacity at a moderate cost are required. In the prese...

journal_title：Biotechnology and applied biochemistry

authors： Frerix A,Müller M,Kula MR,Hubbuch J

更新日期：2005-08-01 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：: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：:High-abundant plasma proteins pose a challenge in a large number of proteomics-based technologies. Depletion of these high-abundant proteins has proven to be a fruitful strategy to circumvent masking of lower-abundant proteins that could serve as valuable biomarker candidates. However, current strategies often do not ...

journal_title：Biotechnology and applied biochemistry

authors： Eriksson C,Schwenk JM,Sjöberg A,Hober S

更新日期：2010-06-09 00:00:00

abstract：:Porcine circovirus type 2 (PCV2) still represents a major problem to the swine industry worldwide, causing high mortality rates in infected animals. Virus-like particles (VLPs) have gained attention for vaccine development, serving both as scaffolds for epitope expression and immune response enhancers. The commercial ...

journal_title：Biotechnology and applied biochemistry

authors： Aguilera BE,Chávez-Calvillo G,Elizondo-Quiroga D,Jimenez-García MN,Carrillo-Tripp M,Silva-Rosales L,Hernández-Gutiérrez R,Gutiérrez-Ortega A

更新日期：2017-05-01 00:00:00

abstract：:Fermentation of herb Polygonum hydropiper L. (PHL) and cassava pulp (CP) for feed additive production with simultaneous flavonoid dissolution was investigated, and a two-stage response surface methodology (RSM) based on Plackett-Burman factorial design (PB design) was used to optimize the flavonoid dissolution and pro...

journal_title：Biotechnology and applied biochemistry

authors： Song ZT,Zhu MJ

更新日期：2017-03-01 00:00:00

abstract：:The application of the sulfhydryl protease ficin as biocatalyst is proposed as a novel method for enzyme-catalyzed synthesis of dipeptides. The negligible peptidase but considerable esterase activity at alkaline pH facilitated the kinetically controlled formation of peptide bonds by coupling the ester substrates Z-Ala...

journal_title：Biotechnology and applied biochemistry

authors： Monter B,Herzog B,Stehle P,Fürst P

更新日期：1991-10-01 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：:The development of subunit vaccines is presently the main strategy being evaluated for prevention of infectious diseases. The use of recombinant-DNA techniques has facilitated the development of new principles for design and production of subunit vaccines. First of all, the properties of a target protein immunogen can...

journal_title：Biotechnology and applied biochemistry

authors： Hansson M,Nygren PA,Ståhl S

更新日期：2000-10-01 00:00:00

abstract：:Renal fibrosis results in the progressive renal dysfunction and leads to chronic kidney disease (CKD) and ultimately end-stage renal disease. Asiaticoside was reported to regulate synaptopodin, desmin, nephrin and podocin levels in adriamycin-induced nephropathy of rats. In this study, we found out that asiaticoside i...

journal_title：Biotechnology and applied biochemistry

authors： Zhang M,Liu S,Fang L,Wang G

更新日期：2021-01-14 00:00:00

abstract：:Aspergillus niger and Rhizopus sp. glucoamylases were purified on an affinity chromatography column from commercially available, impure enzyme preparations. Up to 2 mg of glucoamylase protein was bound without leakage to a 1-ml affinity gel column (0.7 X 2.5 cm) possessing a covalently linked acarbose ligand (1 mg aca...

journal_title：Biotechnology and applied biochemistry

authors： Ono K,Smith EE

更新日期：1986-04-01 00:00:00

abstract：:Parkinson's disease (PD) is the most common neurodegenerative movement disorder and is characterized by the loss of dopaminergic neurons and the formation of eosinophilic intracytoplasmic inclusion bodies known as Lewy bodies. Although alpha-synuclein is known to be a pivotal factor implicated in the pathogenesis of P...

journal_title：Biotechnology and applied biochemistry

authors： Choi JY,Sung YM,Park HJ,Hur EH,Lee SJ,Hahn C,Min BR,Kim IK,Kang S,Rhim H

更新日期：2002-08-01 00:00:00

abstract：:Glycoprotein D (gD2) is the most important candidate antigen for herpes simplex virus type 2 (HSV-2) vaccine development. Establishment of a stable eukaryotic cell line to overexpress gD2 and an efficient purification process to purify is essential for the development of subunit vaccine against HSV-2. The DNA sequence...

journal_title：Biotechnology and applied biochemistry

authors： Qi Y,Xu Y,Pan Y,Li S,Li B,Pan M,Zhang S,Li Y

更新日期：2016-05-01 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