cell-free造句

1、A scientist showed that mouse leukemia could be transmitted by cell-free filtrates.
一位科学家发现小鼠白血病可以通过细胞游离滤液传播。

2、These data demonstrate that vanillin effectively scavenges PON in cell-free systems.
这些数据表明，在细胞香草有效清理无源免费制度。

3、However biochemists have achieved certain steps of the multiplication process in cell-free media.
可是，生物化学家已完成了在无细胞培养基上增殖过程的某些阶段。