• Publications
  • Influence
Long-term outdoor cultivation by perfusing spent medium for biodiesel production from Chlorella minutissima.
  • S. Oh, Min Kwon, +5 authors H. Lee
  • Biology, Medicine
  • Journal of bioscience and bioengineering
  • 1 August 2010
A unique perfusion process was developed to maintain high concentrations of marine alga, Chlorella minutissima. This method is based on recycling cells by continuous feeding with warm spent sea waterExpand
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Stable Isolation of Phycocyanin from Spirulina platensis Associated with High-Pressure Extraction Process
A method for stably purifying a functional dye, phycocyanin from Spirulina platensis was developed by a hexane extraction process combined with high pressure. This was necessary because this dye isExpand
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Enhancement of Antioxidative Activity of Codonopsis lanceolata by Stepwise Steaming Process
In general, stepwise hot steaming process is known to be effective in improving its biological activities; however, not much employed in processing Codonopsis lanceolata due to its hardness. In thisExpand
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Effect of ultra high pressure processing on immuno-modulatory activities of the fruits of Rubus coreanus Miquel
Abstract In this study, the most optimal extraction conditions as regards to the immuno-modulatory activity of Rubus coreanus were determined to be 500 MPa with water at 60 °C for 15 min (HPE15). TheExpand
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Improved cosmetic activity by optimizing the Lithospermum erythrorhizon extraction process
This study was conducted to expand the use of Lithospermum erythrorhizon, which is a good source of natural dye, in skin whitening and immune activation cosmetics. The goal was to provideExpand
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Enhanced Immunomodulatory Activity of Gelatin-Encapsulated Rubus coreanus Miquel Nanoparticles
  • Y. Seo, W. Choi, +5 authors H. Lee
  • Biology, Medicine
  • International journal of molecular sciences
  • 7 December 2011
The aim of this work was to investigate the immunomodulatory activities of Rubus coreanus Miquel extract-loaded gelatin nanoparticles. The mean size of the produced nanoparticles was 143 ± 18 nm withExpand
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Enhancement of the skin-protective activities of Centella asiatica L. Urban by a nano-encapsulation process.
Aqueous extracts of Centella asiatica L. Urban were encapsulated by an edible biopolymer, gelatin, which has no effect on their cosmetic activities. The nanoparticles were w/o-type sphericalExpand
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Effect of Nanoencapsulated Vitamin B1 Derivative on Inhibition of Both Mycelial Growth and Spore Germination of Fusarium oxysporum f. sp. raphani
Nanoencapsulation of thiamine dilauryl sulfate (TDS), a vitamin B1 derivative, was proved to effectively inhibit the spore germination of Fusarium oxysporum f. sp. raphani (F. oxysporum), as well asExpand
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Enhancement of Anticancer Activities from Lithospermum erythrorhizon Extracts by Ultra High Pressure Process
This study was performed to enhance anticancer activities of Lithospermum erythrorhizon by eluting high amount of shikonin through ultra high pressure process. Extraction yield was increased up toExpand
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