Effect of surface attachment on synthesis of bacterial cellulose.

abstract：:A protein-engineered beta-lactamase, constructed by site-directed mutagenesis in Escherichia coli (E104M/G238S), and having broadened specificity, was able to degrade cephalosporins of first, second, and third generations. Manipulations of culture conditions allowed an increase in beta-lactamase specific activity by u...

journal_title：Applied biochemistry and biotechnology

authors： García JL,Nuñez CJ,González EG,Osuna J,Soberón X,Galindo E

更新日期：1998-05-01 00:00:00

abstract：:HbA1c test has been widely used to evaluate glycemic control in patients with diabetes. However, there are controversial results regarding the value of HbA1c in the diagnosis of diabetes mellitus (DM). The present study investigates the diagnostic effectiveness of HbA1c in a large patient group. The oral glucose toler...

journal_title：Applied biochemistry and biotechnology

authors： Serdar MA,Serteser M,Ucal Y,Karpuzoglu HF,Aksungar FB,Coskun A,Kilercik M,Ünsal İ,Özpınar A

更新日期：2020-01-01 00:00:00

abstract：:A total of 49 protein sequences of alkaline proteases retrieved from GenBank representing different species of Aspergillus have been characterized for various physiochemical properties, homology search, multiple sequence alignment, motif, and super family search and phylogenetic tree construction. The sequence level h...

journal_title：Applied biochemistry and biotechnology

authors： Morya VK,Yadav S,Kim EK,Yadav D

更新日期：2012-01-01 00:00:00

abstract：:RNA aptamers for tumor necrosis factor-alpha (TNFα), for which functionality was demonstrated in L929 cells, show only little affinity for the protein in vitro. Detailed investigation of the aptamer-protein interaction by surface plasmon resonance and quartz crystal microbalance analysis revealed that affinity is not ...

journal_title：Applied biochemistry and biotechnology

authors： Nübel C,Appel B,Hospach I,Mai M,Krasteva N,Nelles G,Petruschka L,Müller S

更新日期：2016-06-01 00:00:00

abstract：:Based on the p426 series of expression vectors developed by Mumberg et al. (Gene 156, 119-122, 1995), we have generated a set of plasmids that allow the glucose-dependent expression of target genes in the yeast, Saccharomyces cerevisiae. The ADH1 promoter in plasmid p426-ADH1 was replaced by the 1-kb 5'-region from ei...

journal_title：Applied biochemistry and biotechnology

authors： Thierfelder S,Ostermann K,Göbel A,Rödel G

更新日期：2011-04-01 00:00:00

abstract：:An efficient regeneration system was established for an ethnomedicinal shrub Rhinacanthus nasutus from root-derived callus organogenesis. The root segments were cultured on MS medium supplemented with various concentrations of Kn (1.0-4.0 μM) alone or in combination with IBA (0.2-0.6 μM) or 2, 4-D (0.5-1.5 μM). The op...

journal_title：Applied biochemistry and biotechnology

authors： Cheruvathur MK,Thomas TD

更新日期：2014-02-01 00:00:00

abstract：:The native Celluclast BG cellulase enzyme complex consists of different enzymes which can also degrade great substrate molecules as native celluloses. This enzyme complex has been covered by a very thin, a few nanometers thick, polymer layer, in order to improve its stability. It has been proved that the polymer layer...

journal_title：Applied biochemistry and biotechnology

authors： Hegedüs I,Hancsók J,Nagy E

更新日期：2012-11-01 00:00:00

abstract：:Proteases constitute one of the most important groups of industrial enzymes, accounting for at least 25% of the total enzyme sales, with two-thirds of the proteases produced commercially being of microbial origin. Immobilized enzymes are currently the subject of considerable interest because of their advantages over s...

journal_title：Applied biochemistry and biotechnology

authors： Kirkkopru I,Alpaslan C,Omay D,Güvenilir Y

更新日期：2006-04-01 00:00:00

abstract：:Bacteria isolated from thermophilic environment that can produce cellulase as well as utilise agro-waste biomass have a high potential for developing thermostable cellulase required in the biofuel industry. The cost for cellulase represents a significant challenge in converting lignocellulose to fermentable sugars for...

journal_title：Applied biochemistry and biotechnology

authors： Kazeem MO,Shah UKM,Baharuddin AS,AbdulRahman NA

更新日期：2017-08-01 00:00:00

abstract：:Prostate apoptosis response-4 (Par-4), an anticancer protein that interacts with cell surface receptor GRP78, can selectively suppress proliferation and induce apoptosis of cancer cells. The core domain of Par-4 (aa 137-195), designated as SAC, is sufficient to inhibit tumor growth and metastasis without harming norma...

journal_title：Applied biochemistry and biotechnology

authors： Zhang J,Sun A,Dong Y,Wei D

更新日期：2018-04-01 00:00:00

abstract：:Neuraminidase (NA), a surface protein, facilitates the release of nascent virus and thus spreads infection. It has been renowned as a potential drug target for influenza A virus infection. The drugs such as oseltamivir, zanamivir, peramivir, and laninamivir are approved for the treatment of influenza infection. Additi...

journal_title：Applied biochemistry and biotechnology

authors： K R,V S

更新日期：2018-04-01 00:00:00

abstract：:A review of studies of biomass potential in the United States finds a wide variation in the estimates. A number of specific policy-relevant questions about the potential of biofuels in the United States are answered. A recently published global analysis of the potential conflict between land needed for bioenergy and l...

journal_title：Applied biochemistry and biotechnology

authors： Converse AO

更新日期：2007-04-01 00:00:00

abstract：:The inhibitory effect of L-malic acid (MA) on alpha-glucosidase (EC 3.2.1.20) was investigated by combination study between inhibition kinetics and computational simulations. The results from the serial kinetics demonstrated that MA could directly inactivate the enzyme activity in a dose-dependent manner and a typical...

journal_title：Applied biochemistry and biotechnology

authors： Gou L,Zhan Y,Lee J,Li X,Lü ZR,Zhou HM,Lu H,Wang XY,Park YD,Yang JM

更新日期：2015-02-01 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 autoimmune repertoire is well known from previous studies to be capable of producing catalytic antibodies directed to self-antigens. In the present study, we explored the ability of 26 monoclonal light chains (L chains) from multiple myeloma patients to cleave radiolabeled gp120, a foreign protein. One L chain wit...

journal_title：Applied biochemistry and biotechnology

authors： Paul S,Kalaga RS,Gololobov G,Brenneman D

更新日期：2000-01-01 00:00:00

abstract：:Aspergillus niger CTBU isolated from local decayed bamboo shoot residue was employed to solid-state fermentation (SSF) of bamboo shoot residue to elevate the content of phytosterols. Strain acclimatization was carried out under the fermentation condition using bamboo shoot as substrate for fermentation performance imp...

journal_title：Applied biochemistry and biotechnology

authors： Zheng XX,Chen RS,Shen Y,Yin ZY

更新日期：2014-04-01 00:00:00

abstract：:A real-time PCR quantification method for indigenous hydrocarbon-degrading bacteria (HDB) carrying the alkB gene in the soil environment was developed to investigate their distribution in soil. The detection limit of indigenous HDB by the method was 1 × 10(6) cells/g-soil. The indigenous HDB were widely distributed th...

journal_title：Applied biochemistry and biotechnology

authors： Fukuhara Y,Horii S,Matsuno T,Matsumiya Y,Mukai M,Kubo M

更新日期：2013-05-01 00:00:00

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：:As a part of our study on microbial heterogeneity in subsurface environments, we have examined the microbial respiration of sediment samples obtained from a coastal site near Oyster, VA. The sediments at the site are unconsolidated, fine to coarse beach sand and gravel. A Columbus Instruments Micro-Oxymax Respirometer...

journal_title：Applied biochemistry and biotechnology

authors： Chapatwala KD,Babu GR,Vijaya OK,Armstead E,Palumbo AV,Zhang C,Phelps TJ

更新日期：1996-04-01 00:00:00

abstract：CONCLUSION:Immobilization of the thermophilic lactase causes a decrease in the formation of intermediary products. This means that partially hydrolyzed lactose syrups contain less of these intermediary products when the immobilized thermophilic lactase is used in the hydrolysis process than when a soluble lactase is us...

journal_title：Applied biochemistry and biotechnology

authors： Rugh S

更新日期：1982-01-01 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：:Agar, a major polysaccharide of red algal cells, is degraded by β-agarases into neoagarobiose, which is further hydrolyzed into the monomers, D-galactose and 3,6-anhydro-L-galactose, by 1,3-α-3,6-anhydro-L-galactosidases including α-1,3-L-neoagarooligasaccharide hydrolase (α-NAOSH). A novel cold-adapted alkaline α-NAO...

journal_title：Applied biochemistry and biotechnology

authors： Asghar S,Lee CR,Chi WJ,Kang DK,Hong SK

更新日期：2019-08-01 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：:Drinking water distribution systems are composed of various pipe materials and may harbor biofilms even in the continuous presence of disinfectants. Biofilms formation on five pipe materials (copper (Cu), polyethylene (PE), stainless steel (STS), cast iron (CI), and concrete-coated polycarbonate (CP)) within drinking ...

journal_title：Applied biochemistry and biotechnology

authors： Zhu Z,Wu C,Zhong D,Yuan Y,Shan L,Zhang J

更新日期：2014-07-01 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：:Alpha-lactalbumin hydrolysate is of significant interest, due to its potential application as a source of bioactive peptides in nutraceutical and pharmaceutical domains. This study was focused on the cholecystokinin (CCK) family compounds which are small peptides involved in the satiety control. The action of chymotry...

journal_title：Applied biochemistry and biotechnology

authors： Catiau L,Delval-Dubois V,Guillochon D,Nedjar-Arroume N

更新日期：2011-11-01 00:00:00

abstract：:Anaerobic sequencing batch reactors containing granular or flocculent biomass have been employed successfully in the treatment of piggery wastewater. However, the studies in which these reactors were employed did not focus specifically on accelerating the hydrolysis step, even though the degradation of this chemical o...

journal_title：Applied biochemistry and biotechnology

authors： de Pinho SC,Fernandes BS,Rodrigues JA,Ratusznei SM,Foresti E,Zaiat M

更新日期：2005-02-01 00:00:00

abstract：:Previously, it was reported that human amniotic membrane (AM) induced stem cells from human deciduous exfoliated teeth (SHED) endothelial-like-cell differentiation. This interesting effect of AM matrix on SHED demands further elucidation. Objective of this in vitro work was to study the effect of 24-h VEGF induced on ...

journal_title：Applied biochemistry and biotechnology

authors： Yusof MFH,Hashim SNM,Zahari W,Chandra H,Noordin KBAA,Kannan TP,Hamid SSA,Mokhtar KI,Azlina A

更新日期：2020-05-01 00:00:00

abstract：:This investigation utilized sugarcane bagasse aqueous extract (SBAE), a nontoxic, cost-effective medium to boost triacylglycerol (TAG) accumulation in novel fresh water microalgal isolate Scenedesmus sp. IITRIND2. Maximum lipid productivity of 112 ± 5.2 mg/L/day was recorded in microalgae grown in SBAE compared to mod...

journal_title：Applied biochemistry and biotechnology

authors： Arora N,Patel A,Pruthi PA,Pruthi V

更新日期：2016-09-01 00:00:00

abstract：:A full factorial design leading to 20 sets of sorption runs was conducted to study the influence of four variables (bleaching earth and biomass concentrations, pH, and sorption time) on the iron, nickel, and chromium removal from stainless steel effluent using waste biomass from a beverage industry. Similar factor eff...

journal_title：Applied biochemistry and biotechnology

authors： Dias MA,Rosa CA,Linardi VR,Conte RA,De Castro HF

更新日期：2001-04-01 00:00:00