DPPH Free Radical Scavenging Effects of Propolis Collected in Korea
2013
Paik, W.K., RDA, Suwon, Republic of Korea | Kwak, A.K., RDA, Suwon, Republic of Korea | Oh, Y.J., RDA, Suwon, Republic of Korea | Lee, M.R., RDA, Suwon, Republic of Korea | Shim, H.S., RDA, Suwon, Republic of Korea
Propolis, bee glue is a sticky substances, which is used to prevent corruption of the ones who broke into the hive, and which is known as a substance that inhibits the growth of microorganisms within the hive. In order to use this propolis, is required to extract the active ingredients from the raw propolis. Mainly goes through the process of extraction with ethanol. Propolis is registered as health functional food for food and drug safety with a valid registration which is anti-oxidant effects and anti microbial effects of oralflora. In this study, in order to determine the antioxidant effect of propolis produced in various regions collected 58 regions. Antioxidant effects were tested by DPPH free radical scavenging effects method. Propolis concentrations were prepared with 10, 50, 100, 500, 1000μg, by the free radical scavenging effects were 500μg Gangwon region showed higher value, 50~100μg Gyeong-gi and Chungcheong region were found to be in the high, Jeolla, Gyeongsang region in the 100~500μg was higher. More than a certain concentration was to determine antioxidant falling rather. These results can be said to suggest if you use the edible excess should be avoided. And then, Jeju lower than in the other regions were shown to be higher with increasing concentration. The propolis of Jeju Island, unlike in other regions the same amount of propolis antioxidant effects appeared low.
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