antigen retrieval shall be done by boiling sections in 0,1 M citrate buffer pH 6,0 for 2 × 6 minutes followed by blocking with 5 % non-fat dry milk and 2 % goat serum in 50 mM TBS (TBS; Tris/HCl 50 mM, NaCl 150 mM, pH 7,6) for 20 minutes;
de antigenen worden teruggewonnen door de coupes in 0,1 M citraatbuffer pH 6,0 te koken gedurende 2 × 6 minuten, gevolgd door blokkeren met 5 % vetvrije droge stof van melk en 2 % geitenserum in 50 mM TBS (TBS; Tris/HCl 50 mM, NaCl 150 mM, pH 7,6) gedurende 20 minuten;