The DMRT1 gene of Alligator sinensis was amplified by using a pair of special primers which can amplify the conservative motif (DM domain) of human DMRT1 gene,and then it was sequenced.

• 参照人DMRT1基因DM盒保守区的序列，设计一对特异引物，扩增了扬子鳄的DMRT1基因，并对扩增产物进行了SSCP分析和测序。