The R plasmid curing experiment was performed in Shigella strain, F_(13), which used as a target bacteriabearing R plasmid with Huangqin, a traditional chinese herb, as a elimination agent in vitro.
以携带R质粒的痢疾杆菌F_（13）株为靶细菌，以黄芩甙作为R质粒消除剂，进行R质粒体外消除试验。
2
Any of various aerobic bacteria of the genus Spirillum, having an elongated spiral form and bearing a tuft of flagella.
一种螺菌属需氧细菌，呈细长的螺旋状，头部有帽或鞭毛。
3
A specialized pigment-bearing organelle in certain photosynthetic bacteria and cyanobacteria.