The R plasmid curing experiment was performed in Shigella strain, F_(13), which used as a target bacteria bearing 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。
As the scavenging agent forms the surface reticular membrane with absorbability on the surface of material, the TVOC volatilizing from room air is absorbed, thereby improving the rate of elimination.
本发明的清除剂在物质表面形成一层具有吸附性的表面网状膜，从而吸附室内空气中挥发出来的TVOC，提高了清除率。
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