The ginger powder extracted with acetone was 8. 6%. 用丙酮和鲜姜汁制取丙酮粉，得率为8.
Objective To establish an immunoblotting test(IBT)for detecting the antibodies of extractable nuclear antigen(ENA)with rabbit thymus acetone powder made by ourselves. Methods The thymus of rabbits was separated to extract the ENA antigens. 目的 自制兔胸腺可提取性核抗原 (ENA)多肽 ,应用免疫印迹技术 (IBT)建立检测ENA多肽抗体的方法。
Objective To study the killing effect of Zijin powder extract on human osteosarcoma cells. 目的探讨中药紫金散对人骨肉瘤细胞的杀伤作用。
Jin-Hong Wua, Zhang Wang.Preparation and characterization of sericin powder extracted from silk industry wastewater. 陈洁
Reduce emissions can be sprayed by reducing the demand for dusting powder extraction. 减少喷粉的排放可以通过降低对喷粉的需求和粉末抽取来实现。