http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Ultrafilteration을 이용한 봉독의 phospholipase A<sub>2</sub> 제거에서 농도, 압력, 분자크기의 영향
이지연,김일광,이종수,김의경,김철구,Lee, Ji-Yeon,Kim, Il Kwang,Lee, Jong Soo,Kim, Eui Kyung,Kim, Choul-Goo 한국분석과학회 2014 분석과학 Vol.27 No.6
한외여과법을 이용하여 봉독의 알러지 원인성분인 $PLA_2$를 제거하기 위하여 압력, 농도, 분자크기의 영향을 조사하였다. 봉독의 주요성분 분자량을 바탕으로 한외여과막의 투과크기를 선정하고 농도와 압력을 달리하였다. 그 결과, melittin과 apamin 함량은 유지되면서 $PLA_2$를 제거하는 최적조건(1 mg/mL, 20 psi, 10,000 dalton)을 찾았으며, 이를 HPLC와 SDS-PAGE로 확인하였다. The effects of concentration, pressure, and molecular sige on removing allergenic substance (phospholipase $A_2$) in bee venom by ultrafiltration were investigated. The membrane pore sizes were selected based on the molecular weight of the main compounds. The conditions of concentration and pressure were selected randomly. As results, we obtained the optimum condition (1 mg/mL, 20 psi, 10,000 dalton) for removing $PLA_2$ at constant concentration of melittin and apamin and confirmed the separation results by HPLC and SDS-PAGE.
안국원(Kook-Won An),김나영(Na-Young Kim),서기영(Ki-Young Seo),김철구(Choul-Goo Kim) 한국양봉학회 2010 韓國養蜂學會誌 Vol.25 No.4
The study was melittin content analysis of purified bee venom collected from Korean and another country. Using HPLC, A sample used the Uzbekisan, Vietnam and Korea bee venom. The experimental conditions of HPLC, the UV detection wavelength was set at 215㎚, the column temperature was 35℃, the injection volume was 20㎕, the moble phase A was 0.22% TFA solution in water and the mobile phase B was 0.2% TFA solution in acetonitrile. The content of melittin was that Uzbekistan bee venom was percentage of 20.38%, Vietnam bee venom were percentage of 36.70% and 41.41%, respectively. Therefore, Korea bee venom were percentage of 56.71%, 52.30% and 50.07%, respectively. As a result, melittin content of Korea bee venom was higher than Uzbekistan and Vietnam bee venom. These results suggest that Korea bee venom maintained high purity and another country bee venom component was change in quality by other reason. However, further studies on the specific mechanism are needed.
전원장치로 태양광을 이용하는 봉독 채집기에 관한 실험적 연구
조남철(Cho,Nam-Cheol),이채문(Lee,Chae-Moon),김철구(Kim,Choul-Goo) 한국태양에너지학회 2011 한국태양에너지학회 논문집 Vol.31 No.4
A bee venom is very useful and expensive medical resource. A bee venom collector has some difficulties and inconveniences because of its complex component. This is used normal battery as an electric power. However, using the solar cell of the bee-venom collector reduces economic burden and guarantees high efficiency. We have performed comparative experiment between the bee venom collector to use battery and the one to use solar cell(polycrystalline silicon) by collecting the bee venom simultaneously. At the same electricity, the electric frequency(AC), 312 ㎐ is more superior than 450 ㎐. This paper verified through the experiments that the bee venom collector to adopt solar cell is more effective than normal collector.