解吸液 meaning in English

stripping liquid

Workplace air - determination of dimethyl sulphate - solvent desorption liquid chromatographic method
车间空气中硫酸二甲酯的溶剂解吸液相色谱测定方法
After the acet is vaporized , the active substance in water is gotten . and which is vaporized at low temperature . then the crude active substance is purified by column chromatography on sephadex g - 75 . after a series of purifications again , we could get some white powder at last . though the active substance is diluted to50 g / ml , the activity is still checkeded - up through phyto phtnora casicileon . the purified active substance is insensitive to heat , resistant to chloroform 、 ethanol and the orhers . in addition , the active substance is sensitive to high ph ( 10 ~ 14 ) , but it is not sensitive to low ph ( 1 ~ 5 ) . furthermre , when the ph is made to low again , the activity of it ' s comes back
用蒸馏水对菌体稀释；加入适量吸附树脂在150rpm 、 28下振荡吸附4h ， 80 %的丙酮解吸，过滤解吸液得到活性物质的澄清溶液，旋转蒸发仪旋转蒸发去处丙酮，经sephadexg - 75分子筛层析得单一活性峰，收集峰值部分样品液经冷冻干燥得到淡褐色粉末，该活性物质用丙酮充分洗涤、甲醇-乙醚重结晶获得略带微黄的白色粉末，该活性物质50 g / ml仍可对苏云金芽孢杆菌hd - 1产生明显的抑制作用。