Evaluation of a chromogenic medium supplemented with glucose for detecting Enterobacter sakazakii.

abstract：:Hydrogen has potential for preventive and therapeutic applications as an antioxidant. However, micro- and macroparticles of hydrogen in water disappear easily over time. In order to eliminate reactive oxygen species (ROS) related with the aging process, we used functional water containing nanoparticle hydrogen. Nanopa...

journal_title：Journal of microbiology and biotechnology

authors： Han AL,Park SH,Park MS

更新日期：2017-02-28 00:00:00

abstract：:It has been reported that Tat-SOD can be directly transduced into mammalian cells and skin and acts as a potential therapeutic protein in various diseases. To isolate the compound that can enhance the transduction efficiency of Tat-SOD, we screened a number of natural products. 3-O-[beta-D-Glucopyranosyl(1-->4)-alpha-...

journal_title：Journal of microbiology and biotechnology

authors： Lee SH,Kim SY,Kim DW,Jang SH,Lim SS,Kwon HJ,Kang TC,Won MH,Kang IJ,Lee KS,Park J,Eum WS,Choi SY

更新日期：2008-09-01 00:00:00

abstract：:In this study, we investigated the potential of using sediment bioelectrochemical systems (SBESs) for in situ treatment of the water and sediment in brackish aquaculture ponds polluted with uneaten feed. An SBES integrated into a laboratory-scale tank simulating a brackish aquaculture pond was established. This test t...

journal_title：Journal of microbiology and biotechnology

authors： Pham HT,Tran HT,Vu LT,Dang HT,Nguyen TTT,Dang THT,Nguyen MTT,Nguyen HQ,Kim BH

更新日期：2019-07-28 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：:A bacterium, Pseudomonas aeruginosa BM114, capable of accumulating a blend of medium-chain-length (MCL)- and short-chain-length (SCL)-polyhydroxyalkanoic acid (PHA), was isolated. Salicylic acid (SA), without being metabolized, was found to specifically inhibit only the accumulation of MCL-PHA without affecting cell g...

journal_title：Journal of microbiology and biotechnology

authors： Rho JK,Choi MH,Shim JH,Lee SY,Woo MJ,Ko BS,Chi KW,Yoon SC

更新日期：2007-12-01 00:00:00

abstract：:Several species of Gram-positive bacteria have cell wall peptidoglycan (syn. murein) in which not all of the sugar moieties are N-acetylated. This has recently been shown to be a secondary effect, caused by the action of a peptidoglycan N-acetylglucosamine deacetylase. We have found that the opportunistic pathogen Lis...

journal_title：Journal of microbiology and biotechnology

authors： Popowska M,Kusio M,Szymanska P,Markiewicz Z

更新日期：2009-09-01 00:00:00

abstract：:In the continued search for inhibitors of enoyl-acyl carrier protein (ACP) reductase, we found that four acylbenzenediol sulfate metabolites from Streptomyces sp. AN1761 potently inhibited bacterial enoyl-ACP reductases of Staphylococcus aureus, Streptococcus pneumoniae, and Mycobacterium tuberculosis. Their structure...

journal_title：Journal of microbiology and biotechnology

authors： Kwon YJ,Sohn MJ,Oh T,Cho SN,Kim CJ,Kim WG

更新日期：2013-02-01 00:00:00

abstract：:Marasmius scorodonius secretes an extracellular laccase in potato dextrose broth, and this enzyme was purified up to 206-fold using (NH4)2SO4 precipitation and a Hi-trap Q Sepharose column. The molecular mass of the purified laccase was estimated to be ~67 kDa by SDS-PAGE. The UV/vis spectrum of the enzyme was nontypi...

journal_title：Journal of microbiology and biotechnology

authors： Jeon SJ,Lim SJ

更新日期：2017-06-28 00:00:00

abstract：:A phosphate-solubilizing bacterial strain isolated from Hippophae rhamnoides rhizosphere was identified as Rahnella sp. based on its phenotypic features and 16S rRNA gene sequence. The bacterial strain showed the growth characteristics of a cold-adapted psychrotroph, with the multiple plant growth-promoting traits of ...

journal_title：Journal of microbiology and biotechnology

authors： Vyas P,Joshi R,Sharma KC,Rahi P,Gulati A,Gulati A

更新日期：2010-12-01 00:00:00

abstract：:This study describes a novel strategy to regulate the metabolic flux for lactic acid production in Lactobacillus casei. The ldhL gene encoding L-lactate dehydrogenase (L-LDH) was overexpressed in L. casei, and a two-stage oxygen supply strategy (TOS) that maintained a medium oxygen supply level during the early fermen...

journal_title：Journal of microbiology and biotechnology

authors： Ge XY,Xu Y,Chen X,Zhang LY

更新日期：2015-01-01 00:00:00

abstract：:Two typical microbial communities from Chinese rice wine fermentation collected in Yichang city and Suzhou city in China were investigated. Both communities could ferment glutinous rice to rice wine in 2 days. The sugar and ethanol contents were 198.67 and 14.47 mg/g, respectively, for rice wine from Yichang city, and...

journal_title：Journal of microbiology and biotechnology

authors： Lü Y,Gong Y,Li Y,Pan Z,Yao Y,Li N,Guo J,Gong D,Tian Y,Peng C

更新日期：2017-08-28 00:00:00

abstract：:To investigate clonal variations of recombinant Chinese hamster ovary (rCHO) clones in response to culture pH and temperature, serum-free suspension cultures of two antibody-producing CHO clones (clones A and B), which were isolated from the same parental clone by the limiting dilution method, were performed in a bior...

journal_title：Journal of microbiology and biotechnology

authors： Kim HS,Lee GM

更新日期：2007-05-01 00:00:00

abstract：:The present study shows that DR1114 (Hsp20), a small heat shock protein of the radiationresistant bacterium Deinococcus radiodurans, enhances tolerance to hydrogen peroxide (H2O2) stress when expressed in Escherichia coli. A protein profile comparison showed that E. coli cells overexpressing D. radiodurans Hsp20 (EC-p...

journal_title：Journal of microbiology and biotechnology

authors： Singh H,Appukuttan D,Lim S

更新日期：2014-08-01 00:00:00

abstract：:Many studies have shown that the steamed root of Rehmannia glutinosa (SRG), which is widely used in the treatment of various neurodegenerative diseases in the context of Korean traditional medicine, is effective for improving cognitive and memory impairments. The purpose of this study was to examine whether SRG extrac...

journal_title：Journal of microbiology and biotechnology

authors： Lee B,Shim I,Lee H,Hahm DH

更新日期：2011-08-01 00:00:00

abstract：:In order to predict biologically significant attributes such as function from protein sequences, searching against large databases for homologous proteins is a common practice. In particular, BLAST and HMMER are widely used in a variety of biological fields. However, sequencehomologous proteins determined by BLAST and...

journal_title：Journal of microbiology and biotechnology

authors： Yu DS,Lee DH,Kim SK,Lee CH,Song JY,Kong EB,Kim JF

更新日期：2012-08-01 00:00:00

abstract：:A Myagropsis myagroides (Mm) methanol extract showed α-amylase inhibitory activity of 13% at a concentration of 5 mg/ml. Results showed that the hexane fraction from the Mm methanol extract exhibited α-amylase inhibitory activity with an IC50 value of 4.24 mg/ml. The hexane fraction was separated using silica-gel colu...

journal_title：Journal of microbiology and biotechnology

authors： Pak WM,Kim KB,Kim MJ,Cho JY,Ahn DH

更新日期：2015-03-01 00:00:00

abstract：:Salmonellosis is a form of gastroenteritis caused by Salmonella infection. The main transmission route of salmonellosis has been identified as poorly cooked meat and poultry products contaminated with Salmonella. However, in recent years, the number of outbreaks attributed to contaminated raw produce has increased dra...

journal_title：Journal of microbiology and biotechnology

authors： Park S,Nam EW,Kim Y,Lee S,Kim SI,Yoon H

更新日期：2020-11-28 00:00:00

abstract：:Platycodon grandiflorum root (Platycodi radix) saponins, platycosides, have been used as health supplements and food items for the treatment of respiratory disorders and pulmonary diseases. Deglycosylated saponins have been known to exert stronger biological effects than their glycosylated forms. In the present study,...

journal_title：Journal of microbiology and biotechnology

authors： Ju JH,Kang SH,Kim TH,Shin KC,Oh DK

更新日期：2020-06-28 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：:Streptococcus suis serotype 2 (SS2), considered to be the most frequent and virulent type among identified serotypes, is an important emerging or re-emerging zoonotic pathogen. Inflammation is thought to be a hallmark of SS2 infection, as demonstrated by most clinical symptoms varying from an asymptomatic bacteremia t...

journal_title：Journal of microbiology and biotechnology

authors： Shen X,Li G,Deng X,Wang J,Zhang P

更新日期：2019-04-22 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：:Thirty-seven carbofuran-degrading bacteria were isolated from agricultural soils, and their genetic and phenotypic characteristics were investigated. The isolates were able to utilize carbofuran as a sole source of carbon and energy. Analysis of the 16S rRNA gene sequence indicated that the isolates were related to me...

journal_title：Journal of microbiology and biotechnology

authors： Shin DH,Kim DU,Seong CN,Song HG,Ka JO

更新日期：2012-04-01 00:00:00

abstract：:Effects of various industrially important carbon sources (glucose, sucrose, xylose, gluconate, and glycerol) on shikimic acid (SA) biosynthesis in Escherichia coli were investigated to gain new insight into the metabolic capability for overproducing SA. At the outset, constraints-based flux analysis using the genome-s...

journal_title：Journal of microbiology and biotechnology

authors： Ahn JO,Lee HW,Saha R,Park MS,Jung JK,Lee DY

更新日期：2008-11-01 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 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：:Open raceway ponds are cost-efficient for mass cultivation of microalgae compared with photobioreactors. Although low-cost options like wastewater as nutrient source is studied to overcome the commercialization threshold for biodiesel production from microalgae, a cost analysis on the use of wastewater and other incre...

journal_title：Journal of microbiology and biotechnology

authors： Kang Z,Kim BH,Ramanan R,Choi JE,Yang JW,Oh HM,Kim HS

更新日期：2015-01-01 00:00:00

abstract：:Osteoarthritis (OA) is the most common rheumatic pathology. One of the major objectives of OA research is the development of early diagnostic strategies such as those using proteomic technology. Synovial fluid (SF) in OA patients is a potential source of biomarkers for OA. The efficient and reliable preparation of SF ...

journal_title：Journal of microbiology and biotechnology

authors： Kong MK,Min BH,Lee PC

更新日期：2012-05-01 00:00:00

abstract：:This study aimed to characterize CTX-M producers of urinary E. coli and K. pneumoniae isolates and to determine the prevalence of plasmid-mediated antimicrobial resistance genes among them. Minimum inhibitory concentrations (MICs) were determined, and PCR and sequencing were performed. Among the 42 (82.3%) E. coli and...

journal_title：Journal of microbiology and biotechnology

authors： Kim S,Sung JY,Cho HH,Kwon KC,Koo SH

更新日期：2014-06-28 00:00:00

abstract：:Cycloisomaltooligosaccharide glucanotransferase (CITase) was isolated from alkaliphilic Paenibacillus daejeonensis via an amino acid homology search for the reported CITase. The recombinant alkaliphilic CITase (PDCITase) from P. daejeonensis was expressed in an Escherichia coli expression system and purified as a sing...

journal_title：Journal of microbiology and biotechnology

authors： Yang SJ,Ko JA,Kim HS,Jo MH,Lee HN,Park BR,Kim Y

更新日期：2018-12-28 00:00:00

abstract：:Rhodococcus sp. JDC-11, capable of utilizing di-n-butyl phthalate (DBP) as the sole source of carbon and energy, was isolated from sewage sludge and confirmed mainly based on 16S rRNA gene sequence analysis. The optimum pH, temperature, and agitation rate for DBP degradation by Rhodococcus sp. JDC-11 was 8.0, 30 degre...

journal_title：Journal of microbiology and biotechnology

authors： Jin DC,Liang RX,Dai QY,Zhang RY,Wu XL,Chao WL

更新日期：2010-10-01 00:00:00