All lanes : Recombinant GST Protein at 30ng/ml<br />
 Line 1:Mouse Anti-GST monoclonal antibody at 1:1000<br />
 Line2:Mouse Anti-GST monoclonal antibody at 1:2000<br />
 Line3:Mouse Anti-GST monoclonal antibody at 1:5000<br />
 Line4:Mouse Anti-GST monoclonal antibody at 1:10000<br />
 Line5:Mouse Anti-GST monoclonal antibody at 1:20000<br />
 Line6:Mouse Anti-GST monoclonal antibody at 1:40000<br />
 Line7:Mouse Anti-GST monoclonal antibody at 1:80000<br />
 Predicted band size : 28kd<br />
 Observed band size : 30kd<br />