참외(Cucumis melo L. var makuwa Makino)의 물과 에탄올 추출물의 항산화 및 항균효과 (Antioxidant and Antimicrobial Effects of Extract with Water and Ethanol of Oriental Melon (Cucumis melo L. var makuwa Makino))

서지정보

· 발행기관 : 한국응용생명화학회
· 수록지 정보 : Applied Biological Chemistry / 51권 / 3호 / 194 ~ 199페이지
· 저자명 : 권대준, 신용습, 이지은, 연일권, 도한우, 정종도, 강찬구, 최성용, 윤선주, 조준구

초록

The biological activities of water and ethanol extracts from different fruit parts, such as peel, flesh,
and placenta of oriental melon were investigated. The total phenolic concentration of water extract
was the highest such as 151.64 μg/g in the peel, also that of ethanol extract was 224.77 μg/g in the
peel, respectively. The total flavonoid content in the water and ethanol extracts were high such as
45.53 μg/g and 67.16 μg/g of peel, respectively. In the physiological activities, DPPH in the water and
ethanol extracts were high such as 25.0% and 83.3% of peel in 1% concentration. Extract of peel
was higher than those of flesh and placenta. ABTS in the water extracts was 79.2% of peel, 57.6%
of flesh and 74.0% of placenta in 1% concentration. Ethanol extracts was 99.9% of peel, 52.1% of
flesh and 41.2% of placenta in 1% concentration. In addition, xanthine oxidase inhibitory activity
and α-Glucosidase inhibition activity of the peel of water and ethanol extracts appeared to be higher
than those of placenta and flesh. This study showed that the antioxidant and α-Glucosidase inhibition
activity of peel extracts were higher than those of placenta and flesh. Also, the antimicrobial
effect of ethanol extract from different fruit parts was shown only on Streptococcus agalactiae.

영어초록

The biological activities of water and ethanol extracts from different fruit parts, such as peel, flesh,
and placenta of oriental melon were investigated. The total phenolic concentration of water extract
was the highest such as 151.64 μg/g in the peel, also that of ethanol extract was 224.77 μg/g in the
peel, respectively. The total flavonoid content in the water and ethanol extracts were high such as
45.53 μg/g and 67.16 μg/g of peel, respectively. In the physiological activities, DPPH in the water and
ethanol extracts were high such as 25.0% and 83.3% of peel in 1% concentration. Extract of peel
was higher than those of flesh and placenta. ABTS in the water extracts was 79.2% of peel, 57.6%
of flesh and 74.0% of placenta in 1% concentration. Ethanol extracts was 99.9% of peel, 52.1% of
flesh and 41.2% of placenta in 1% concentration. In addition, xanthine oxidase inhibitory activity
and α-Glucosidase inhibition activity of the peel of water and ethanol extracts appeared to be higher
than those of placenta and flesh. This study showed that the antioxidant and α-Glucosidase inhibition
activity of peel extracts were higher than those of placenta and flesh. Also, the antimicrobial
effect of ethanol extract from different fruit parts was shown only on Streptococcus agalactiae.

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