COLONY HYBRIDIZATION WITH BIOTIN LABELED DNA PROBE / 微生物学通报

ABSTRACT

A simple, rapid method for colony hybridization has been developed. The DNA probes were labeled by digo xigenin. The signal of hybridization was detected by streptavidin and poly (AP) system. The results showed that this method is sensitive, specific and repoducible, it can be used for colony hybridization instead of isotopic.