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이명천 ( Lee Myung Chun ),김은혜 ( Kim Eun Hye ),김인숙 ( Kim In Suk ),서한교 ( Seo Han Gyo ),홍성희 ( Hong Sung Hee ),김남일 ( Kim Nam Il ),김동수 ( Kim Dong Soo ),박순희 ( Park Soon Hee ),김혜진 ( Kim Hye Jin ),정선옥 ( Jung Sun 한국리듬운동학회 2016 한국리듬운동학회지 Vol.9 No.2
The average age of Korean healthy University students is 22±3 years. The daily recommended dietition allowanc(RDA) is about 2,600kcal for male and about 2,100Kcal for female University students in Korea. However, considering their lifestyle and individual differences are very large, and they have a lot of interest in weight control and healthy eating. In this regard, in this paper, we provide a comprehensive analysis with lecture materials and students` presentations collected in SHU University, discussed and summarized. We provide basic data that will enhance the quality of life of University students in Korea. Especially, the interest in body shape management is great and natural for Korean Fashion models who have physical activity and life style. In this case, healthy weight control and healthy eating are very meaningful to them. The various lectures and field discussions are not only helpful for real life, but also improve quality of life and self-esteem to them. And it will be a positive driving force for the development of model industry and confidence in Korea. After all, a healthy young people is a hopeful future for our country, and this hope will come true.
Lee, Hyeok-Won,Park, Jung-Ho,Lee, Hee-Suk,Kim, Chun-Suk,Lee, Jin-Gyeom,Kim, Won-kyo,Ryu, Kyoung-Hwa,Ahn, Jung-Oh,Lee, Eun-Gyo,Kim, Seon-Won,Jeon, Jong-Min,Yang, Yung-Hun,Choi, Eui-Sung,Lee, Hong-Weon Society for Bioscience and Bioengineering, Japan 2019 Journal of bioscience and bioengineering Vol. No.
<P>Many volatile compounds, such as isoprene, a precursor used in the synthesis of natural rubber, have been produced through fermentation using genetically engineered microorganisms. Despite this biotechnological success, measuring the concentrations of volatile compounds during fermentation is difficult because of their high volatility. In current systems, off-line analytical methods usually lead to product loss, whereas on-line methods raise the production cost due to the requirement of complex devices. Here, we developed a novel on-line gas chromatography (GC)-based system for analyzing the concentration of isoprene with the aim to minimize the cost and requirement for devices as compared to current strategies. In this system, a programmable logic controller is used to combine conventional GC with a syringe pump module (SPM) directly connected to the exhaust pipe of the fermentor, and isoprene-containing samples are continuously pumped from the SPM into the GC using an air cylinder recycle stream. We showed that this novel system enables isoprene analysis during fermentation with convenient equipment and without the requirement of an expensive desorption tube. Furthermore, this system may be extended to the detection of other volatile organic compounds in fermentation or chemical processes.</P> <P><B>Highlights</B></P> <P> <UL> <LI> This system analyzes the concentration of isoprene in aerobic fermentation. </LI> <LI> PLC is used to combine conventional GC with SPM directly connected to fermenter. </LI> <LI> Produced isoprene is continuously analyzed using the GC. </LI> <LI> This system may be extended to the detection of other volatile organic compounds. </LI> </UL> </P> <P><B>Graphical abstract</B></P> <P>[DISPLAY OMISSION]</P>
Cho, Eun Jin,Jung, Sera,Kim, Hyun Joo,Lee, Yoon Gyo,Nam, Kye Chun,Lee, Hong-Joo,Bae, Hyeun-Jong The Royal Society of Chemistry 2012 Chemical communications Vol.48 No.6
<p>Three cystein-tagged cellulases co-immobilized on <B>AuNP</B> and <B>Au-MSNP</B> for the hydrolytic degradation of cellulose. The biochemical properties, stabilities, activities and reusability of these co-immobilized systems were compared to those of mixtures of free cellulases.</p> <P>Graphic Abstract</P><P>Three cystein-tagged cellulases co-immobilized on <B>AuNP</B> and <B>Au-MSNP</B> for the degradation of cellulose. The co-immobilization on <B>Au-MSNP</B> enhanced enzyme activity and stability. In addition, cellulases co-immobilized on <B>Au-MSNP</B> were able to withstand over seven times while retaining significant residual activity. <img src='http://pubs.rsc.org/ej/CC/2011/c2cc16661e/c2cc16661e-ga.gif'> </P>
Isolation and Characterization of Pathogenesis-Related Protein 5 (PgPR5) Gene from Panax ginseng
Kim, Yu-Jin,Lee, Jung-Hye,Jung, Dae-Young,Sathiyaraj, Gayathri,Shim, Ju-Sun,In, Jun-Gyo,Yang, Deok-Chun The Korean Society of Plant Pathology 2009 Plant Pathology Journal Vol.25 No.4
A pathogenesis-related protein (PgPR5) gene that isolated from the leaf of Panax ginseng was characterized. The ORF is 756 bp with a deduced amino acid sequence of 251 residues. The calculated molecular mass of the matured protein is approximately 27.5 kDa with a predicated isoelectric point of 7.80. A GenBank BlastX search revealed that the deduced amino acid of PgPR5 shares highest sequence similarity to PR5 of Actinidia deliciosa (80% identity, 87% similarity). PgPR5 has a C-terminal and N-terminal signal peptide, suggesting that it is a vacuolar secreted protein. The expression of PgPR5 under various environmental stresses was analyzed at different time points using real-time PCR. Our results reveal that PgPR5 is induced by salt stress, chilling stress, heavy metal, UV, and pathogen infection. These results suggest that the PgPR5 could play a role in the molecular defence response of ginseng to abiotic and pathogen attack. This is the first report of the isolation of PR5 gene from the P. ginseng.