The cyst fluid showed 10 bands in PAGE and 16 bands in SDS-PAGE stained by Coomassie brilliant blue R-2SO, one band stained by PAS and another by Sudan black B. 14 IE antigenic components in cyst fluid were demonstrated.

• 囊液抗原有10条(PAGE)和16条(SDS-PAGE)考马斯亮蓝染色带、PAS和苏丹黑B染色带各1条,免疫学抗原14种。