asparaginases造句

例句与造句

One of the E . coli asparaginases marketed under the brand name Elspar for the treatment of acute lymphoblastic leukemia ( ALL)
After researches comparing different kinds of asparaginases, the one derived from " Escherichia coli " and " Erwinia chrysanthemi " turned out to have the best anti-cancer ability . " E . coli " has thereby become the main source of asparaginase due to the factor that it is also easy to produce in large amount.
It's difficult to find asparaginases in a sentence. 用asparaginases造句挺难的