45 Result(s)
within
Hyo ** Lee
Chemistry
English
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Article
Preventive effect of Lacticaseibacillus paracasei LMT18-32 on Porphyromonas gingivalis induced periodontitis
Periodontitis is a severe gum infection leading to chronic inflammation in the gums, damage of tissues around teeth, and destruction of alveolar bones. Porphyromonas gingivalis is the major causative pathogen tha...
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Article
Correction: Solar and galactic 14C production rates in atmosphere using an MCNP6 simulation
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Article
Solar and galactic 14C production rates in atmosphere using an MCNP6 simulation
We used the Monte Carlo N-particle transport code to calculate how solar cosmic rays (SCR) and galactic cosmic rays (GCR) 14C production rates in the troposphere change with latitude and season. We found that GCR...
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Article
Homobifunctional Imidoester Combined Black Phosphorus Nanosheets Used as Cofactors for Nucleic Acid Extraction
Studies on nucleic acid-based diagnostics technology have been widely applied to clinical disease diagnosis. In particular, practical effective techniques for the isolation and purification of nucleic acids fr...
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Article
Detoxification of Bee Venom Increases Its Anti-inflammatory Activity and Decreases Its Cytotoxicity and Allergenic Activity
Bee venom is a medicinal product that is widely used in traditional therapies owing to its excellent anti-inflammatory activity. However, the use of bee venom has shown adverse effects. Therefore, there is a n...
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Article
Pretreatment of Microfibrillated Cellulose on Polylactide Composites
Microfibrillated cellulose (MFC) in polymer has attracted increasing applications with the fully bioderived nanocomposites. Polymer composites from polylactide (PLA) and MFC were prepared using two different f...
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Article
Determination of Pyraclostrobin and Trifloxystrobin Residues in Red Pepper Powder Processed from Raw Red Pepper
In this study, we aimed to determine the characteristics of residual pesticides of pyraclostrobin (22.9% emulsifiable concentrate [EC]) and trifloxystrobin (22% suspension concentrate [SC]) in red pepper powde...
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Article
Open AccessCloning, purification, and characterization of an organic solvent-tolerant chitinase, MtCh509, from Microbulbifer thermotolerans DAU221
The ability to use organic solvents in enzyme reactions offers a number of industrially useful advantages. However, most enzymes are almost completely inactive in the presence of organic solvents. Thus, organi...
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Article
Identification and characterization of matrix components in spinach during QuEChERS sample preparation for pesticide residue analysis by LC–ESI–MS/MS, GC–MS and UPLC-DAD
In this article matrix components in spinach were investigated in detail. The samples were prepared using two QuEChERS (quick, easy, cheap, effective, rugged and safe) methods, AOAC and CEN. Liquid chromatogra...
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Article
Effect of Lactobacillus gasseri BNR17 on irritable bowel syndrome: a randomized, double-blind, placebo-controlled, dose-finding trial
Lactobacillus gasseri BNR17 is a strain isolated from human breast milk. The objective of this randomized, double-blind, placebo-controlled, and preliminary dose-finding trial was to find the eff...
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Article
A Novel 3,6-anhydro-L-galactose Dehydrogenase Produced by a Newly Isolated Raoultella ornithinolytica B6-JMP12
Despite an increasing potential of red algal biomass as a feedstock, biological conversion of red algal biomass has been limited by lack of feasible microorganisms which can convert structured AHG, which is a ...
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Article
Selective removal of cesium ions from aqueous solutions by zinc hexacyanoferrate functionalized magnetic carbon nanotube composites as adsorbent
Zinc hexacyanoferrate functionalized magnetic carbon nanotube composites were synthesized to be used as adsorbents for the selective removal of Cs. The synthesized adsorbents exhibited a high adsorption capaci...
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Article
Antioxidant effects of Geranium nepalense ethanol extract on H2O2-induced cytotoxicity in H9c2, SH-SY5Y, BEAS-2B, and HEK293
Oxidative damage leads to many diseases. In this study, we evaluated the antioxidant effects of 70% ethanol extract of Geranium nepalense (GNE) on hydrogen peroxide-induced cytotoxicity in cell lines: H9c2, SH-SY...
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Article
Effect of Fe-zeolite on formation of N2O in selective reduction of NO by NH3 over V2O5–WO3/TiO2 catalyst
An approach for significantly suppressing N2O formation in reduction of NO by NH3 over V2O5–WO3/TiO2 (VWT) catalyst has been studied by coating different amounts of a Fe-exchanged zeolite (FeZ) onto the catalyst....
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Article
Erratum to: Human hair keratin-based BioFilm for potent application to periodontal tissue regeneration
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Article
Human hair keratin-based biofilm for potent application to periodontal tissue regeneration
For the treatment of periodontitis, local delivery of antibiotics and their sustained release are preferable to enhance microbial susceptibility and to reduce possible side effects occurrence in systemic drug ...
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Article
Dyeing properties of mixture of ultrafine nylon and polyurethane with different types of dye
The dyeing and color fastness properties of levelling type acid dye, milling type acid dye, metal complex dye and reactive dye on ultrafine nylon, polyurethane fiber/film and their mixtures were investigated. ...
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Article
An ammonium sulfate sensitive endoxylanase produced by Streptomyces
Streptomyces sp. CSWu2 was newly isolated and identified from Korean soil. In culture medium, the strain produced a highly active endoxylanase (Xynwu2), which was purified to homogeneity by a sin...
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Article
Development of ERE/DRE-dual CALUX bioassays system for monitoring estrogen- and dioxin-like persistent organic pollutants
Estrogen- and dioxin-like responsive element mediated Chemically Activated LUciferine gene eXpression (ERE/DRE-dual CALUX) was utilized to develop dualbioassays for simultaneously determining estrogen and diox...
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Article
Dyeing properties of nylon, PET, and N/P mixture fabric with reactive-disperse dyes having a sulfatoethylsulfone group
The dyeing and color fastness properties of two reactive-disperse dyes containing a sulfatoethylsulfone group on nylon, PET and N/P mixture fabrics were examined. The rate of dyeing on nylon fabric was greatly...
