在一种香料漆树中鉴定出一种诱变物质为槲皮素。

Identification of a mutagenic substance in a spice, sumac, as quercetin.

作者信息

Seino Y, Nagao M, Yahagi T, Sugimura T, Yasuda T, Nishimura S

出版信息

Mutat Res. 1978 Nov;58(2-3):225-9. doi: 10.1016/0165-1218(78)90013-7.

Abstract

The mutagenicity of a spice, sumac, was demonstrated on Salmonella typhimurium strain TA98. The active principle was purified and characterized by thin-layer chromatography, UV-absorption spectroscopy and mass spectrometry. All the mutagenic activity of sumac was found to be due to quercetin.

摘要

一种香料——漆树在鼠伤寒沙门氏菌TA98菌株上显示出致突变性。通过薄层色谱法、紫外吸收光谱法和质谱法对其活性成分进行了纯化和表征。发现漆树的所有致突变活性均归因于槲皮素。