The purified GAD showed two main bands,67 kD and 44 kD,on SDS-PAGE by Coomassie Brilliant Blue R-250 and Western-Blot under reducing condition.

• 纯化的GAD在变性条件下电泳,经考马斯亮蓝R2 5 0染色以及Western Blot鉴定主要有两条带,分子量分别为6 7kD和4 4kD。