49 Result(s)
within
** Su Park
Biotechnology
-
Article
Non-volatile and Stretchable Polyvinyl Chloride-Based Solid-State Electrolyte for Capacitive Energy Storage
This study introduces a novel approach to address the growing demand for flexible energy storage systems in wearable and human-integrated devices. A flexible supercapacitor (SC) system is developed using a pla...
-
Article
Wickerhamomyces ciferrii Auxotroph and Expression Vector for Improved Production of Tetraacetyl Phytosphingosine
Tetraacetyl phytosphingosine (TAPS) is a precursor that has antibacterial and wound-healing properties and is used in the synthesis of ceramides. Wickerhamomyces ciferrii is a non-conventional yeast that has the ...
-
Article
Synthesis of stabilizer-free small PdAg alloy nanoparticles supported on carbon using a continuous Couette-Taylor reactor with enhanced electrochemical activity toward ethanol oxidation reaction
An organic surfactant/stabilizer plays a critical role in synthesizing small and well-dispersed nanoparticles with large catalytic surface areas. However, a stabilizer typically interferes with the catalytic r...
-
Article
Open AccessDetoxified synthetic bacterial membrane vesicles as a vaccine platform against bacteria and SARS-CoV-2
The development of vaccines based on outer membrane vesicles (OMV) that naturally bud off from bacteria is an evolving field in infectious diseases. However, the inherent inflammatory nature of OMV limits thei...
-
Article
Agarwood Pill Enhances Immune Function in Cyclophosphamide-induced Immunosuppressed Mice
Agarwood is a resinous wood from the tree in the family Thymelaeaceae. It has been used as traditional medicine in China and Southeast Asia countries. This study was conducted to evaluate the potential of agarwoo...
-
Article
Open AccessTargeting Myd88 using peptide-loaded mesenchymal stem cell membrane-derived synthetic vesicles to treat systemic inflammation
Mesenchymal stem cells (MSC) secrete extracellular vesicles (EV) with a regenerative profile, and an increasing number of studies have focused on the utilization of MSC-EV for therapeutic drug delivery. Howeve...
-
Article
Characterization of a Recombinant l-rhamnose Isomerase from Paenibacillus baekrokdamisoli to Produce d-allose from d-allulose
A putative l-rhamnose isomerase (l-RI) gene from Paenibacillus baekrokdamisoli was expressed as a recombinant enzyme in Escherichia coli BL21(DE3) and characterized as a producer of d-allose from d-allulose. Reco...
-
Article
d-Allulose Production from d-fructose by Putative Dolichol Phosphate Mannose Synthase from Bacillus sp. with Potential d-allulose 3-epimrase Activity
We found a putative dolichol phosphate mannose synthases (DPMS) from Bacillus sp., which exhibited the highest specific activity toward d-allulose, one of a functional rare sugars and also known as d-psicose, and...
-
Article
Review of rice in Korea: current status, future prospects, and comparisons with rice in other countries
Rice has been grown as a staple food in South Korea for several millennia. However, its status has not stayed constant as a result of changes in South Korean culture and government policies. Nevertheless, the ...
-
Article
NH3-induced removal of NOx from a flue gas stream by silent discharge ozone generation in a double reactor system
NOx, a generic term for the nitrogen oxides generated from combustion in the presence of nitrogen, is a serious threat to human health. This study examined the removal of NOx using ammonia (NH3) and ozone produce...
-
Article
Atmospheric-pressure floating electrode-dielectric barrier discharge with flexible electrodes: Effect of conductor shapes
The plasma characteristics of atmospheric-pressure floating electrode-dielectric barrier discharges (FE-DBDs), which comprised flexible electrodes and were able to generate a plasma along the curvature of skin...
-
Article
Cloning and characterization of α-l-rhamnosidase from Chloroflexus aurantiacus and its application in the production of isoquercitrin from rutin
This study was conducted to characterize recombinant α-l-rhamnosidase from Chloroflexus aurantiacus and apply the enzyme in the production of isoquercitrin from rutin.
-
Article
Erratum to Expression Procedure Optimization of Carassius aurantus CYP1A in Shewanella Using Plasmid Construction Strategy
In the 2018 issue of Biotechnology and Bioprocess Engineering (BBE), an error occurred in the research article: Yunqi Ma, Ming Lu, Ziwei Chang, Chu Lee, Hae-Kyun Yoo, and Jang-Su Park (2018) Expression Procedu...
-
Article
Expression Procedure Optimization of Carassius aurantus CYP1A in Shewanella Using Plasmid Construction Strategy
Cytochrome P4501A (CYP1A) has attracted an increasing interest due to its important role in metabolism of contaminants in aquatic environment and kinds of biomarkers to monitor the pollutants. CYPs are reporte...
-
Article
Effect of high hydrostatic pressure treatment on isoquercetin production from rutin by commercial α-l-rhamnosidase
To optimize conversion of rutin to isoquercetin by commercial α-l-rhamnosidase using high hydrostatic pressure (HHP).
-
Article
Pyramiding of two rice bacterial blight resistance genes, Xa3 and Xa4, and a closely linked cold-tolerance QTL on chromosome 11
We fine mapped the Xa4 locus and developed a pyramided rice line containing Xa3 and Xa4 R - alleles and a cold-tolerance QTL. This line will be valuable in r...
-
Article
Flow control in paper-based microfluidic device for automatic multistep assays: A focused minireview
Although lateral flow tests (LFTs) are easy-to-use diagnostics, they have fundamental limitations for sequential multistep assay that can be reduced to a single chemical reaction step. Paper-based microfluidic...
-
Article
Elution dynamics of M13 bacteriophage bound to streptavidin immobilized in a microfluidic channel
Microfluidic biopanning can reduce a sample size and improve the reproducibility of biopanning. However, there is no practical guideline for optimal experimental conditions to identify high affinity peptides, ...
-
Article
Catalytic application of metallic iron from the dyeing sludge ash for benzene steam reforming reaction in tar emitted from biomass gasification
Because it is the most promising method for reforming tar in a gasification system, a catalytic steam reforming reaction of tar using a dyeing sludge ash catalyst that contains mostly iron oxide has been model...
-
Article
Metabolic engineering of Escherichia coli for the biosynthesis of flavonoid-O-glucuronides and flavonoid-O-galactoside
Most flavonoids are glycosylated and the nature of the attached sugar can strongly affect their physiological properties. Although many flavonoid glycosides have been synthesized in Escherichia coli, most of them...
