摘要
测定16种长白山野生植物对酪氨酸酶活性的影响。选用16种长白山野生植物为材料,以L-酪氨酸为底物,加入植物乙醇提取物和蘑菇酪氨酸酶,测定吸光度值,计算酪氨酸酶的抑制百分率。结果表明:葛根的抑制百分率最高为61.461%,藜芦、独活、东北延胡索等也有抑制作用。
To test the effects of extracts from 20 wild plants on tyrosinase activity. 20 kinds of plant were selected, using L- DOPA as substrate, adding plant extracts and mushroom tyrosinase, measuring A475 and calculating the percentage inbibition of tyrosinase. Result is ,Pueraria lobata （Willd.） Ohwi has the strongest inhibitory effect, and, Veratrum nigrum L. , Angelica dahurica （ Fisch ） Benth. et Flook. ex Franch. et Sav. , Symplocarpus nipponicus Makino. also inhibit the activity of tyrosinase.
出处
《中国野生植物资源》
2008年第3期42-44,共3页
Chinese Wild Plant Resources
关键词
酪氨酸酶
提取物
长白山野生植物
tyrosinase
extracts
wild plants of Changbai Mountain
