Isolation and characterization of endocellulase-free multienzyme complex from newly isolated Thermoanaerobacterium thermosaccharolyticum strain NOI-1.

abstract：:Diarrhea is a global disease with a high morbidity and mortality rate in children. In this study, 25 fecal samples were collected from children under 5 years old. Seven samples had been taken from healthy children without diarrhea and marked as the healthy control group; eight samples had been sampled from children wi...

journal_title：Journal of microbiology and biotechnology

authors： Wen H,Yin X,Yuan Z,Wang X,Su S

更新日期：2018-04-28 00:00:00

abstract：:Recently, we reported that the synthetic Coprisin analog peptide 9-mer dimer CopA3 (consisted of all-L amino acid sequence) was designed based on a defensin-like peptide, Coprisin isolated from Copris tripartitus. The 9-mer dimer CopA3 (L-CopA3) had antibacterial activity and induced apoptosis in human leukemia cells ...

journal_title：Journal of microbiology and biotechnology

authors： Kim SJ,Kim IW,Kwon YN,Yun EY,Hwang JS

更新日期：2012-02-01 00:00:00

abstract：:Multidomain proteins for the biochemical analysis of the scouring efficiency of cotton fabrics were constructed by the fusion of a reporter moiety in the N-terminal and the cellulose binding domain (CBD) in the C-terminal. Based on the specific binding of the CBD of Cellulomonas fimi exoglucanase (Cex) to crystalline ...

journal_title：Journal of microbiology and biotechnology

authors： Ha JS,Lee YM,Choi SL,Song JJ,Shin CS,Kim JH,Lee SG

更新日期：2008-03-01 00:00:00

abstract：:Ethanol fuel production from lignocellulosic biomass is emerging as one of the most important technologies for sustainable development. To use this biomass, it is necessary to circumvent the physical and chemical barriers presented by the cohesive combination of the main biomass components, which hinders the hydrolysi...

journal_title：Journal of microbiology and biotechnology

authors： Souza AC,Carvalho FP,Silva e Batista CF,Schwan RF,Dias DR

更新日期：2013-10-28 00:00:00

abstract：:Controlling the residual glucose concentration is important for improving productivity in L-threonine fermentation. In this study, we developed a procedure to automatically control the feeding quantity of glucose solution as a function of ammonia-water consumption rate. The feeding ratio (RC/N) of glucose and ammonia ...

journal_title：Journal of microbiology and biotechnology

authors： Lee HW,Lee HS,Kim CS,Lee JG,Kim WK,Lee EG,Lee HW

更新日期：2018-02-28 00:00:00

abstract：:Aging is associated with distinct changes in immune cells and a decline in immune function, leading to increased susceptibility to infection and reduced responses to vaccination. Certain strains of lactic acid bacteria exert beneficial effects on the immune system. Previously, we reported that Weissella cibaria JW15 i...

journal_title：Journal of microbiology and biotechnology

authors： Park HE,Kang KW,Kim BS,Lee SM,Lee WK

更新日期：2017-12-28 00:00:00

abstract：:Adipose tissue is an important endocrine organ involved in the control of whole body energy homeostasis and insulin sensitivity. Considering the increased incidence of obesity and obesity-related disorders, including diabetes, it is important to understand thoroughly the process of adipocyte differentiation and its co...

journal_title：Journal of microbiology and biotechnology

authors： Atiar Rahman M,Kumar SG,Lee SH,Hwang HS,Kim HA,Yun JW

更新日期：2008-12-01 00:00:00

abstract：:Quorum sensing and the stringent response are well-known regulation systems for the expression of virulence genes in enterohemorrhagic Escherichia coli (EHEC). However, how these two systems interact is not well known. E. coli strains with mutations in two regulation systems, ΔluxS (ECM101) and ΔluxSΔrelAΔspoT (ECM201...

journal_title：Journal of microbiology and biotechnology

authors： Oh KH,Cho SH

更新日期：2014-03-28 00:00:00

abstract：:Tannase (Tan410) from a soil metagenomic library was immobilized on different supports, including mesoporous silica SBA-15, chitosan, calcium alginate, and amberlite IRC 50. Entrapment in calcium alginate beads was comparatively found to be the best method and was further characterized. The optimum pH of the immobiliz...

journal_title：Journal of microbiology and biotechnology

authors： Yao J,Chen Q,Zhong G,Cao W,Yu A,Liu Y

更新日期：2014-01-01 00:00:00

abstract：:The exopolysaccharide (EPS) produced by Bacillus amyloliquefaciens GSBa-1 was isolated and purified by ethanol precipitation, and DEAE-cellulose and Sepharose CL-6B chromatographies. The molecular mass of the purified EPS was determined to be 54 kDa. Monosaccharide analysis showed that the EPS was composed of predomin...

journal_title：Journal of microbiology and biotechnology

authors： Zhao W,Zhang J,Jiang YY,Zhao X,Hao XN,Li L,Yang ZN

更新日期：2018-08-28 00:00:00

abstract：:The dye decolorization rate in a cell-free culture broth of the white-rot fungus Trametes versicolor CBR43 was studied, including the effects of inhibitors of NaCl, Zn(II), and Cd(II) on dye decolorization activity. The maximum rates of dye decolorization in cell-free culture broth were 1,410, 44.7, 41.2, and 0.19 μmo...

journal_title：Journal of microbiology and biotechnology

authors： Ryu H,Ryu HW,Cho KS

更新日期：2017-01-28 00:00:00

abstract：:A chimeric gene encoding enhanced green fluorescent protein (EGFP) and a S-layer protein from Lactobacillus brevis KCTC3102, and/or two copies of the Fc-binding Z-domain, a synthetic analog of the B-domain of protein A, was constructed and expressed in Escherichia coli BL21(DE3). The S-layer fusion proteins produced i...

journal_title：Journal of microbiology and biotechnology

authors： Khang YH,Park HY,Jeong YS,Kim JA,Kim YH

更新日期：2009-05-01 00:00:00

abstract：:A Gram-staining-negative, aerobic, light brown pigment bacterium, designated strain CE80T was isolated from marine sponge Callyspongia elegans in Jeju Island, Republic of Korea. Strain CE80T grew optimally at 25°C, in the range of pH 5.0-11.0 (optimum 7.0-8.0), and with 1.0-5.0% NaCl (optimum 1-3% (w/v)). Phylogenetic...

journal_title：Journal of microbiology and biotechnology

authors： Park SH,Kim JY,Heo MS

更新日期：2019-12-28 00:00:00

abstract：:The abundance, biomass, size distribution, and taxonomic composition of bacterial and protistan (heterotrophic and autotrophic nanoflagellates and ciliates) communities were investigated in six lakes of Masurian Lake District (north-eastern Poland) differing in trophic state. Samples were taken from the trophogenic wa...

journal_title：Journal of microbiology and biotechnology

authors： Ryszard CJ,Tomasz A,Kalinowska K,Skowronska A

更新日期：2009-09-01 00:00:00

abstract：:Fungal biomass and fungal extract of the nonpathogenic fungus Neurospora crassa were successfully used as reducing agents for the biosynthesis of platinum nanoparticles (PtNPs). The experiment was carried out by exposing the fungal biomass or the fungal extract to a 0.001 M precursor solution of hexachloroplatinic(IV)...

journal_title：Journal of microbiology and biotechnology

authors： Castro-Longoria E,Moreno-Velázquez SD,Vilchis-Nestor AR,Arenas-Berumen E,Avalos-Borja M

更新日期：2012-07-01 00:00:00

abstract：:The synergy effect of trisodium phosphate (TSP) and ethanol against murine norovirus 1 (MNV-1), as a surrogate for human noroviruses, on fresh produces was evaluated. More than 2% (w/v) of TSP effectively inactivated MNV-1. The single treatment of 1% TSP or 30% ethanol for 30 min was not effective on MNV-1; however, c...

journal_title：Journal of microbiology and biotechnology

authors： Kim EJ,Lee YD,Kim KY,Park JH

更新日期：2015-12-28 00:00:00

abstract：:Drought stress is threatening the growth and productivity of many economical crops. Therefore, it is necessary to establish innovative and efficient approaches for improving crop growth and productivity. Here we investigated the potentials of the cell-free extract of Actinobacteria (Ac) isolated from a semi-arid habit...

journal_title：Journal of microbiology and biotechnology

authors： Warrad M,Hassan YM,Mohamed MSM,Hagagy N,Al-Maghrabi OA,Selim S,Saleh AM,AbdElgawad H

更新日期：2020-08-28 00:00:00

abstract：:This study compared the radioprotective effects of high-molecular-weight poly-gamma-glutamate (γ-PGA, average molecular mass 3,000 kDa) and a reduced form of glutathione (GSH, a known radioprotector) on calf thymus DNA damage. The radiation-induced DNA damage was measured on the basis of the decreased fluorescence int...

journal_title：Journal of microbiology and biotechnology

authors： Oh YJ,Kwak MS,Sung MH

更新日期：2018-04-28 00:00:00

abstract：:With emphasis on thermal behavior in presence of different pH conditions and salts, the kinetic and thermodynamic parameters of purified polygalacturonase (PG) of E. carotovora subsp. carotovora (Ecc) BR1 were studied since characterization of an enzyme is significant in the context of burgeoning biotechnological appl...

journal_title：Journal of microbiology and biotechnology

authors： Maisuria VB,Patel VA,Nerurkar AS

更新日期：2010-07-01 00:00:00

abstract：:Lactobacillus casei 3260 (L. casei 3260) was evaluated in relation to the inflammatory response mediated by lipopolysaccharide (LPS)-induced nuclear factor-kappaB (NF-kappaB) and cyclooxygenase-2 (COX-2) expression in Raw264.7 macrophage cells. The treatment of Raw264.7 cells with L. casei 3260 significantly inhibited...

journal_title：Journal of microbiology and biotechnology

authors： Lee JM,Hwang KT,Jun WJ,Park CS,Lee MY

更新日期：2008-10-01 00:00:00

abstract：:Beta-1,3-glucans enhance immune reactions such as antitumor, antibacterial, antiviral, anticoagulatory, and wound healing activities. beta-1,3-Glucans have various functions depending on the molecular weight, degree of branching, conformation, water solubility, and intermolecular association. The molecular weight of t...

journal_title：Journal of microbiology and biotechnology

authors： Shim JH,Sung KJ,Cho MC,Choi WA,Yang Y,Lim JS,Yoon DY

更新日期：2007-09-01 00:00:00

abstract：:Middle East respiratory syndrome coronavirus (MERS-CoV) induces severe respiratory impairment with a reported mortality rate of ~36% in humans. The absence of clinically available MERS-CoV vaccines and treatments to date has resulted in uncontrolled incidence and propagation of the virus. In vaccine design, fusion wit...

journal_title：Journal of microbiology and biotechnology

authors： Chun J,Cho Y,Park KH,Choi H,Cho H,Lee HJ,Jang H,Kim KH,Oh YK,Kim YB

更新日期：2019-05-28 00:00:00

abstract：:The bioassay-guided fractionation of MeOH extract from Naematoloma fasciculare afforded a petroleum ether fraction (NFPF) and four known compounds, which showed good antitumor activities to inhibit MCF-7 cell line proliferation in vitro and tumor growth in H(22) implanted mice in vivo. In addition, a number of unsatur...

journal_title：Journal of microbiology and biotechnology

authors： Yan D,Bao HY,Bau T,Li Y,Kim YH

更新日期：2009-10-01 00:00:00

abstract：:Bacillus pumilus is one of the most characterized microorganisms that are used for high-level production of select industrial enzymes. A novel B. pumilus SCU11 strain possessing high alkaline protease activity was obtained in our previous work. The culture supernatant of this strain showed efficient dehairing capabili...

journal_title：Journal of microbiology and biotechnology

authors： Wang C,Yu S,Song T,He T,Shao H,Wang H

更新日期：2016-11-28 00:00:00

abstract：:Commercial application of laccase is often hampered by insufficient enzyme stocks, with very low yields obtained from natural sources. This study aimed to improve laccase production by mutation of a Coriolopsis gallica strain and to determine the biological properties of the mutant. The high-yield laccase strain C. ga...

journal_title：Journal of microbiology and biotechnology

authors： Xu X,Feng L,Han Z,Luo S,Wu A,Xie J

更新日期：2016-09-28 00:00:00

abstract：:Vibrio vulnificus is a causative agent of serious diseases in humans, resulting from the contact of wound with seawater or consumption of raw seafood. Several studies aimed at detecting V. vulnificus have targeted vvh as a representative virulence toxin gene belonging to the bacterium. In this study, we targeted the r...

journal_title：Journal of microbiology and biotechnology

authors： Kim DG,Ahn SH,Kim LH,Park KJ,Hong YK,Kong IS

更新日期：2008-11-01 00:00:00

abstract：:The aim of the present work was to examine the putative promoter region of the operon ansPAB and to determine the general elements required for the regulation of transcriptional activity. The transcriptional start site of the ansPAB promoter was determined by using highresolution S1-nuclease mapping. Sequence analysis...

journal_title：Journal of microbiology and biotechnology

authors： Moreno-Enríquez A,Evangelista-Martínez Z,Servín-González L,Flores-Carrasco ME

更新日期：2015-08-01 00:00:00

abstract：:Since 1990, many nucleic acid expression platforms consisting of DNA or RNA have been developed. However, although RNA expression platforms have been relatively neglected, several such platforms capped at the 5' end of RNA by an anti-reverse cap analog have now been developed. At the same time, the capping reaction is...

journal_title：Journal of microbiology and biotechnology

authors： Ko HL,Park HJ,Kim J,Kim H,Youn H,Nam JH

更新日期：2019-01-28 00:00:00

abstract：:Enrofloxacin is a fluoroquinolone antibiotic approved for the treatment of infections in animals. Because of the side effects to consumers of animal products, the maximum residue limits (MRLs) of enrofloxacin in animal tissues for consumption are regulated. In this study, a monoclonal antibody (mAb) against enrofloxac...

journal_title：Journal of microbiology and biotechnology

authors： Chusri M,Wongphanit P,Palaga T,Puthong S,Sooksai S,Komolpis K

更新日期：2013-01-01 00:00:00

abstract：:The objectives of this study were to determine the antibiotypes, SCCmec subtypes, PVL carriage, and genetic diversity of MRSA strains from a tertiary hospital. Sixtysix MRSA strains were selected randomly (2003, 2004, and 2007) and tested for the Panton-Valentine leukocidin gene, mecA gene, and SCCmec type via a PCR. ...

journal_title：Journal of microbiology and biotechnology

authors： Thong KL,Junnie J,Liew FY,Yusof MY,Hanifah YA

更新日期：2009-10-01 00:00:00