槐糖脂1. A yeast strain, Wickerhamiella domercqiae Y_ 2A, producing sophorolipids was isolated from oil-contaminated wastewater. 通过单因子试验和正交试验,对拟威克酵母WickerhamielladomercqiaeY2A产生槐糖脂的发酵培养基组成和发酵条件进行了优化。