[Retracted] Modification in Silver Staining Procedure for Enhanced Protein Staining

Figure 5

The black arrow is 0.5 ng target protein which is difficult to distinguish in (b) and even cannot be seen in (a). It is almost close to the limit of resolution. (a) Original method without other reagents. (b) The original method with the AMP group. (c) The original method with the Tween-80 groups.

(a)

(b)

(c)