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왓소니아(Selaginella martensii) 전초 추출물의 항산화 및 생리활성 효소 억제 효과
김근아(Geun-A Kim),원희택(Hee-Taek Won),김정하(Jung-Ha Kim),이보화(Bo-Hwa Lee),이혜정(Hye-Jeong Lee),박혜진(Hye-Jin Park),조영제(Young-Je Cho) 한국식품영양과학회 2023 한국식품영양과학회지 Vol.52 No.12
In this study, we assessed the anti-oxidant, pore-contracting, and anti-wrinkling effects of extracts of Selaginella martensii (SM). Total phenolic compound (TPC) contents in SM extracts obtained under optimal extraction conditions were 2.92 ㎎/g for the hot water extract (SMDW) and 3.65 ㎎/g for the 80% ethanol extract (SME). DPPH radical scavenging activities of SMDW and SME were 79.47% and 100%, respectively, at a TPC concentration of 100 ㎍/mL. ABTS radical inhibition assays showed SMDW and SME had high antioxidant activities (≥80.00%) at the same TPC concentration. The antioxidant protection factors of SMDW and SME were 1.27 and 1.13, respectively, at a TPC concentration of 100 ㎍/mL. The thiobarbituric acid reactive substances of SMDW and SME were 96.09% and 91.31%, respectively, at 100 ㎍/mL. Notably, the astringency of SMDW (a measure of pore-tightening activity) was 19.78% at a TPC concentration of 400 ㎍/mL, and the elastase and collagenase inhibitory activities of SMDW were 31.94% and 41.60%, respectively. Lastly, SMDW showed a hyaluronidase inhibitory activity of 75.17%, suggesting that they may have an anti-inflammatory effect. These results, show that SMDW has remarkable antioxidant, pore-tightening effects, and anti-inflammatory and suggest that it might be a useful component of anti-skin wrinkling preparations.
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