Detergent rinse
MgCl2 (2 mM)
Nonidet P-40 (NP-40; Sigma N6507) (0.02%)
Phosphate buffer (0.1 M, pH 7.3), prepared using phosphate buffer tablets (e.g., BDH)
MgCl2 (2 mM)
Nonidet P-40 (NP-40; Sigma N6507) (0.02%)
Phosphate buffer (0.1 M, pH 7.3), prepared using phosphate buffer tablets (e.g., BDH)