In order to enrich and improve our understanding of the molecular characteristics of geese Ig,we studied Ig(H+L),H chain,L chain,Fab and Fc sections of Wulong goose,and molecular properties of Wulong goose Ig.

• 为丰富和完善鹅Ig分子特性的研究,以层析、离子交换等方法分离纯化五龙鹅的免疫球蛋白及重链、轻链、Fab段、Fc段,进行鹅Ig的多态性、分子质量、氨基酸组成、稳定性等分子特性研究。