Protocol for Poly-D-Lysine Preparation and Plate Coating

1. Prepare Poly-D-Lysine a. Add 100 ml of sterile tissue culture grade H2O to 5 mg poly-D-lysine (Sigma P6407). Final concentration of poly-D-lysine is 50 ug/ml. b. Mix by pipetting several times. c. Store at 2-8 ºC or –20 ºC. 2. Prepare Coated Plates a. Add enough poly-D-lysine solution to cover culture plate surface. b. […]