earticle

영어

The primary objective of research to develop a functional material compared to the antioxidant activity of the peanut sprout according to the UV irradiation study. During cultivation for 7 days at a dark room, UV irradiation treatment group (UT) is grown, and under irradiation of ultraviolet rays from day 3 to day 7 has been cultivated only in a dark room to 7 result UV untreated group (NT) is the NT than UT was slightly shorter, and appears much paler in color and look like spots. This is because stress is considered by the UV irradiation. UT peanut sprout height longer than the many fine roots, dark color contrast NT is grown only in a darkroom. UT was higher than the total phenolic content of UV treated (UT) peanut sprout extract, total phenolic compounds of leaf extracts UT 1.81 mg/mL, the root extract 1.58 mg/mL, 1.52 mg extract stem was determined. A comparison of the total flavonoid content of the peanuts sprout result, the results of the total phenolic compound similarly the case of the total flavonoid UV treatment group in each region is high, the measurement contents. Compared according to the presence or absence of UV treatment DPPH radical scavenging activity of peanut sprout, both higher than those measured in the NT UT. 87.43%, 55.27% root extract, leaf extract was compared to NT stem extract of UT is 51.38% as measured by significantly higher, especially in the leaf extract showed DPPH radical scavenging effect of increasing UV treatment at least about 1.59 times . Appeared to NT 59.23%, UT 65.91 leaf extract, root extract was NT 62.40%, to NT 59.40% stem extract, UT 65.77%, UT 68.55% of the ABTS radical scavenging activity of peanut bud. Therefore, non-UV irradiation was higher than ABTS radical scavenging activity of UV irradiation.