Li Lian-tzu says that if UCL's process were scaled up to a one-tonne reactor, the cells cultured would contain 50 grams of taxol per batch, equal to the amount contained in 70 Pacific yew trees. The concentrations achieved by the laboratory are among the highest currently seen in the literature.
李連滋表示，化工所培養出的紅豆杉組織細胞，若以一公噸反應器培養細胞，紅豆杉醇含量高達五十克，等於七十棵太平洋紫杉的含量，也是目前由文獻上所知含量最高的實驗室之一。