Using ethidium bromide(EB) as a fluorescent probe, the binding of PB with DNA was studied.

以溴化乙锭作为与DNA结合的荧光探针，考察PB对其结合体系的影响。

Using ethidium bromide ( EB ) as a fluorescent probe, the binding of PB with DNA was studied.

以溴化乙锭作为与DNA结合的荧光探针, 考察PB对其结合体系的影响.