?The size determination,26 pairs of microsatelite STS analysis,single copy probe ?hybridization,Alu-PCR? finger printing and long range physical mapping were conducted with these YACs.

• 对上述YAC进行了长度测定。 26对微卫星STS图谱分析，单拷贝探针的杂交定位，Alu－PCR指纹图谱分析和稀切点酶大尺度物理图谱分析。