원문정보
초록
영어
1) This study was conducted to enhance extraction yields and biologica activities by optomaizing.process parameters : extraction pressure and temperature by using response surface methodology. 2) Estimated conditions for maximizing extraction of biological active activity components including ginsenosides, total phenolic compounds were easily extracted at MPE (Medium Pressure Extraction, 121℃, 1.8atm, and 20min) process. It also found that the extracts under this condition could yield higher component than other extraction processes. 3) Ginsenosides were qualitatively monitored by TLC and HPLC. On the basis of HPLC analysis, ginsenosides of fresh ginseng was increased by MPE process, compared to other extraction processes. (water extraction, high pressure extraction and ethanol extraction) 4) 65-35% of α-glucosidase activity was inhibited in adding 1.0 mg/mℓ of MPE extracts. 5) It was found that an optimal extraction condition were estimated on 121℃, 1.8 atm for biological activities.
