Nagy Milan, Spilková Jirina, Vrchovská Vendula, Kontseková Zuzana, Sersen Frantisek, Mucaji Pavel, Grancai Daniel
Department of Pharmacognosy and Botany, Faculty of Pharmacy, Comenius University, Odbojárov 10, 832 32 Bratislava, Slovak Republic.
Fitoterapia. 2006 Jul;77(5):395-7. doi: 10.1016/j.fitote.2006.04.010. Epub 2006 May 24.
The free radical scavenging activity of the water infusions, different organic solvent extracts and some constituents from Ligustrum vulgare and Ligustrum delavayanum leaves was assessed with the aid of DPPH radical. Among the samples screened, water infusions had the strongest free radical scavenging capacity. From the tested compounds scavenging active flavonoid aglycones are present in the most active chloroform fractions from both leaves samples.
借助1,1-二苯基-2-三硝基苯肼(DPPH)自由基对女贞叶和德钦女贞叶的水浸液、不同有机溶剂提取物及部分成分的自由基清除活性进行了评估。在所筛选的样品中,水浸液具有最强的自由基清除能力。在所测试的化合物中,清除活性的黄酮苷元存在于两种叶片样品活性最高的氯仿馏分中。