CHEN Qing xuan,HE Xin,LIU Gui sheng,WEI Qing xin* and CHEN Yong fu ** Institute of Developmental Biology,Academia Sinica,Beijing 100080 *Institute of Animal and Veterinary,Hubei Agricultural Academy,Wuhan,430209 **Biological Institu
Abstract:
The nonradioactive in situ hybridization with anti digoxigenin goldand silver enhancement method was used to locate the exogenous gene on cheomosomes of transgenic pigs. After development, the gold silver particles could be easily detected via a light microscope. The experimental results demonstrated that the exogenous gene in the transgenic pig was integrated on chromosomes randomly.