Ascr#2 是秀丽隐杆线虫中的蛔苷类物质，有效诱导 dauer (休眠的幼虫阶段) 的形成。在低浓度下，与 ascr#3 的混合物可作为雄性引诱剂。
CAS：946524-24-9
分子式：C12H22O5
分子量：246.3
纯度：98%
存储：Store at -20°C

Background:

Ascr#2 is an ascaroside isolated from Caenorhabditis elegans, potently promotes dauer formation, and also acts as a potent male attractant combined with ascr#3 at low concentration[1].

[1]. Srinivasan J, et al. A blend of small molecules regulates both mating and development in Caenorhabditis elegans. Nature. 2008 Aug 28;454(7208):1115-8.