The purity of taxol reached 95%from less than 1.0%after the two chromatographic steps.
The purity of taxol reached 95%from less than 1.0%after the two chromatographic steps.
实验发现，经过氧化铝柱层析后，测得的紫杉醇量大大增加。
The purity of taxol reached 95%from less than 1.0%after the two chromatographic steps.
实验发现，经过氧化铝柱层析后，测得的紫杉醇量大大增加。