Antioxidant and Antibacterial Activity of Caprylic Acid Vanillyl Ester Produced by Lipase-Mediated Transesterification.

abstract：:In this study, the identity and distribution of plants and the structure of their associated rhizobacterial communities were examined in an oil-contaminated site. The number of plant species that formed a community or were scattered was 24. The species living in soil highly contaminated with total petroleum hydrocarbo...

journal_title：Journal of microbiology and biotechnology

authors： Lee EH,Cho KS,Kim J

更新日期：2010-09-01 00:00:00

abstract：:To investigate the potential applications of bacterial heme, aminolevulinic acid synthase (HemA) was expressed in a Corynebacterium glutamicum HA strain that had been adaptively evolved against oxidative stress. The red pigment from the constructed strain was extracted and it exhibited the typical heme absorbance at 4...

journal_title：Journal of microbiology and biotechnology

authors： Choi SI,Park J,Kim P

更新日期：2017-03-28 00:00:00

abstract：:Nitrospira is a dominant member of nitrite-oxidizing bacteria (NOB) in nitrifying bioreactors as well as in natural habitats. In this study, Nitrospira NOB were investigated in the two nitrifying reactors operated with high and low dissolved oxygen (DO) concentrations for a period of 300 days. Phylogenetic and termina...

journal_title：Journal of microbiology and biotechnology

authors： Park HD,Noguera DR

更新日期：2008-08-01 00:00:00

abstract：:This study was undertaken to evaluate the immunomodulatory effect of dead nano-sized Lactobacillus plantarum (nLp) in RAW 264.7 cells and murine primary splenocytes. nLp is a dead, shrunken, processed form of L. plantarum nF1 isolated from kimchi (a traditional Korean fermented cabbage) and is less than 1 μm in size. ...

journal_title：Journal of microbiology and biotechnology

authors： Lee HA,Kim H,Lee KW,Park KY

更新日期：2016-03-01 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：:In the present study, a lipopeptide (named AXLP14) antagonistic to Xanthomonas oryzae pv. oryzae (Xoo) was obtained from the culture supernatant of Bacillus amyloliquefaciens B014. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry analysis demonstrated that AXLP14 consisted of surfactin homo...

journal_title：Journal of microbiology and biotechnology

authors： Li SB,Xu SR,Zhang RN,Liu Y,Zhou RC

更新日期：2016-04-28 00:00:00

abstract：:Screening of a gene library from Paenibacillus sp. PBS-2 generated in Escherichia coli led to the identification of a clone with lipolytic activity. Sequence analysis showed an open reading frame encoding a polypeptide of 378 amino acid residues with a predicted molecular mass of 42 kDa. The esterase displayed 69% and...

journal_title：Journal of microbiology and biotechnology

authors： Kim YO,Park IS,Nam BH,Kim DG,Jee YJ,Lee SJ,An CM

更新日期：2014-09-01 00:00:00

abstract：:Titanium dioxide (TiO2) has wide applications in food, cosmetics, pharmaceuticals and manufacturing due to its many properties such as photocatalytic activity and stability. In this study, the biosynthesis of TiO2 nanoparticles (NPs) was achieved by using Baker's yeast. TiO2 NPs were characterized by X-ray Diffraction...

journal_title：Journal of microbiology and biotechnology

authors： Peiris M,Gunasekara T,Jayaweera PM,Fernando S

更新日期：2018-10-28 00:00:00

abstract：:During the fermentative production of 1,3-propanediol under high substrate concentrations, accumulation of intracellular 3-hydroxypropionaldehyde will cause premature cessation of cell growth and glycerol consumption. Discovery of oxidoreductases that can convert 3- hydroxypropionaldehyde to 1,3-propanediol using NADP...

journal_title：Journal of microbiology and biotechnology

authors： Ma CW,Zhang L,Dai JY,Xiu ZL

更新日期：2013-12-01 00:00:00

abstract：:Outbreaks of staphylococcal food poisoning (SFP) causing serious human diseases and economic losses have been reported globally. Furthermore, the spread of Staphylococcus aureus with increased resistance to multiple antimicrobial agents has become a major concern in the food industries and medicine. Here, we isolated ...

journal_title：Journal of microbiology and biotechnology

authors： Yu JH,Lim JA,Chang HJ,Park JH

更新日期：2019-12-28 00:00:00

abstract：:This report provides the complete nucleotide sequences of the full-length cDNA encoding squalene synthase (SQS) and its genomic DNA sequence from a triterpene-producing fungus, Ganoderma lucidum. The cDNA of the squalene synthase (SQS) (GenBank Accession Number: DQ494674) was found to contain an open reading frame (OR...

journal_title：Journal of microbiology and biotechnology

authors： Zhao MW,Liang WQ,Zhang DB,Wang N,Wang CG,Pan YJ

更新日期：2007-07-01 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：:Paenibacillus polymyxa is known to be a plant-growthpromoting rhizobacterium. The present study describes a quantitative polymerase chain reaction (qPCR) assay for the specific detection and quantitation of P. polymyxa using a primer pair based on the sequence of a membranefusion protein for the amplification of a 268...

journal_title：Journal of microbiology and biotechnology

authors： Cho MS,Park DS,Lee JW,Chi HY,Sohn SI,Jeon BK,Ma JB

更新日期：2012-11-01 00:00:00

abstract：:Codium fragile is an edible seaweed in Asian countries that has been used as a thrombolytic, anticoagulant, antioxidant, anti-inflammatory, and immune-stimulatory agent. Ginseng has also been known to maintain immune homeostasis and to regulate the immune system via enhancing resistance to diseases and microorganisms....

journal_title：Journal of microbiology and biotechnology

authors： Kim JE,Monmai C,Rod-In W,Jang AY,You SG,Lee SM,Park WJ

更新日期：2019-09-28 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 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：:Four series (S, M, R, and W) of Alternaria longipes isolates were obtained based on consecutive induction with Dimethachlon (Dim) and ultraviolet irradiation. These isolates were then characterized according to their tolerance to Dim, sensitivity to osmotic stress, and phenotypic properties. All the induced Dim-resist...

journal_title：Journal of microbiology and biotechnology

authors： Luo Y,Yang J,Zhu M,Yan J,Mo M,Zhqng K

更新日期：2008-01-01 00:00:00

abstract：:Chitosan-based film-forming gel is regarded as a promising vehicle for topical delivery of antimicrobial agents to skin wounds, since it protects from microbial infection and the cationic polymer itself possesses antibacterial activity. In this study, possible synergistic interaction against common skin pathogens betw...

journal_title：Journal of microbiology and biotechnology

authors： Han SD,Sung HJ,Lee GH,Jun JH,Son M,Kang MJ

更新日期：2016-05-28 00:00:00

abstract：:This study investigated the hydrocarbonoclastic microbial community present on weathered crude oil and their ability to degrade weathered oil in seawater obtained from the Gulf St. Vincent (SA, Australia). Examination of the native seawater communities capable of utilizing hydrocarbon as the sole carbon source identif...

journal_title：Journal of microbiology and biotechnology

authors： Sheppard PJ,Simons KL,Kadali KK,Patil SS,Ball AS

更新日期：2012-09-01 00:00:00

abstract：:In this study, DEAE-corncobs [delignified corncob grits derivatized with 2-(diethylamino)ethyl chloride hydrochloride (DEAE·HCl)] were prepared as a carrier to immobilize yeast (Saccharomyces cerevisiae) for ethanol production. The immobilized yeast cell reactor produced ethanol under optimized DEAE·HCl derivatization...

journal_title：Journal of microbiology and biotechnology

authors： Lee SE,Lee CG,Kang DH,Lee HY,Jung KH

更新日期：2012-12-01 00:00:00

abstract：:Glucosyl rubusosides were synthesized by two dextransucrases. LcDexT was obtained from Leuconosotoc citreum, that LlDexT was obtained from Leuconostoc lactis. LcDexT and LlDexT regioselectively transferred a glucosyl residue to the 13-O-glucosyl moiety of rubusoside with high yield of 59-66% as analyzed by TLC and HPL...

journal_title：Journal of microbiology and biotechnology

authors： Ko JA,Ryu YB,Park JY,Kim CY,Kim JS,Nam SH,Lee WS,Kim YM

更新日期：2016-03-01 00:00:00

abstract：:In this paper, the kinetics of a cloned special glucosidase, named ginsenosidase type III hydrolyzing 3-O-glucoside of multi-protopanaxadiol (PPD)-type ginsenosides, were investigated. The gene (bgpA) encoding this enzyme was cloned from a Terrabacter ginsenosidimutans strain and then expressed in E. coli cells. Ginse...

journal_title：Journal of microbiology and biotechnology

authors： Jin XF,Yu HS,Wang DM,Liu TQ,Liu CY,An DS,Im WT,Kim SG,Jin FX

更新日期：2012-03-01 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：:A novel antifungal protein produced by the fungal strain Penicillium citrinum W1, which was isolated from a Southwest Indian Ocean sediment sample, was purified and characterized. The culture supernatant of P. citrinum W1 inhibited the mycelial growth of some plant pathogenic fungi. After saturation of P. citrinum W1 ...

journal_title：Journal of microbiology and biotechnology

authors： Wen C,Guo W,Chen X

更新日期：2014-10-01 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：:Cryptomonads are unicellular, biflagellate algae. Generally, cryptomonad cells cannot be preserved well because of their fragile nature, and an improved methodology should be developed to identify cryptomonads from natural habitats. In this study, we tried using several cytological fixatives, including glutaraldehyde,...

journal_title：Journal of microbiology and biotechnology

authors： Xia S,Cheng Y,Zhu H,Liu G,Hu Z

更新日期：2013-03-01 00:00:00

abstract：:Biologically produced 2,3-butanediol (2,3-BDO) has diverse industrial applications. In this study, schematic isolation and screening procedures were designed to obtain generally regarded as safe (GRAS) and efficient 2,3-BDO producers. Over 4,000 candidate strains were isolated by pretreatment and enrichment, and the i...

journal_title：Journal of microbiology and biotechnology

authors： Song CW,Rathnasingh C,Park JM,Lee J,Song H

更新日期：2018-03-28 00:00:00

abstract：:The symbiotic nature of the relationship between algae and marine bacteria is well-studied among the complex microbial interactions. The mutual profit between algae and bacteria occurs via nutrient and vitamin exchange. It is necessary to analyze the genome sequence of a bacterium to predict its symbiotic relationship...

journal_title：Journal of microbiology and biotechnology

authors： Cho SH,Lee E,Ko SR,Jin S,Song Y,Ahn CY,Oh HM,Cho BK,Cho S

更新日期：2020-04-28 00:00:00

abstract：:Ingredients of soy and fermented soy products have been widely utilized as food supplements for health-enhancing properties. The aim of this study was to evaluate the effects of fermented soymilk (FSM) and soymilk (SM) on free fatty acid-induced lipogenesis in the hepatocellular steatosis model. HepG2 cells were incub...

journal_title：Journal of microbiology and biotechnology

authors： Ahn SB,Wu WH,Lee JH,Jun DW,Kim J,Kim R,Lee TB,Jun JH

更新日期：2018-02-28 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