Department of Food Science and Biotechnology, Chungbuk National University, Cheongju 28644, Korea.
College of Fusion and Convergence, Seowon University, Cheongju 28674, Korea.
Molecules. 2022 Aug 25;27(17):5441. doi: 10.3390/molecules27175441.
We focused on the functional components, antioxidant activity, skin-whitening, and anti-wrinkle properties of subcritical and supercritical water (SCW)-treated rutin. Rutin treatments were performed at the following temperature and pressure conditions: 200 °C/15 bar, 300 °C/100 bar, and 400 °C/250 bar. ABTS and DPPH radical scavenging activities and reducing power presented their highest values (1193.72 mg AAE/g, 728.73 mg AAE/g, and 0.65, respectively) at 300 °C/100 bar. The tyrosinase inhibitory activity of SCW-treated rutin was 21.72-60.05% at 1 mg/mL. The ethyl acetate fraction showed 14.91% melanin inhibitory activity at a concentration of 10 µg/mL compared to the α-MSH treatment group. The protein expression inhibition rates of MITF, tyrosinase, TRP-1, and TRP-2 in the ethyl acetate fractions were 14.05%, 72%, 93.05%, and 53.44%, respectively, at a concentration of 10 µg/mL, compared to the control. These results indicate that SCW treatment could be used to develop cosmetic materials and functional food with physiological activity, and that SCW-treated rutin can be used as a skin-whitening cosmetic material.
我们专注于亚临界和超临界水(SCW)处理芦丁的功能成分、抗氧化活性、美白和抗皱特性。芦丁处理在以下温度和压力条件下进行:200°C/15 巴、300°C/100 巴和 400°C/250 巴。ABTS 和 DPPH 自由基清除活性和还原能力在 300°C/100 巴时呈现出最高值(分别为 1193.72 mg AAE/g、728.73 mg AAE/g 和 0.65)。SCW 处理芦丁对酪氨酸酶的抑制活性在 1 mg/mL 时为 21.72%-60.05%。在 10 µg/mL 浓度下,乙酸乙酯馏分与 α-MSH 处理组相比,对黑色素的抑制活性为 14.91%。在 10 µg/mL 浓度下,乙酸乙酯馏分对 MITF、酪氨酸酶、TRP-1 和 TRP-2 的蛋白表达抑制率分别为 14.05%、72%、93.05%和 53.44%。这些结果表明,SCW 处理可用于开发具有生理活性的化妆品材料和功能性食品,并且 SCW 处理的芦丁可用作美白化妆品材料。