FIG. 1.
Coomassie blue-stained 7.5% Tris-HCl polyacrylamide gel. Lanes: A, extracellular proteins of S. epidermidis RP62A (sessile growth); B, extracellular proteins of S. epidermidis M7 (sessile growth); C, cell wall protein of S. epidermidis RP62A (sessile growth); D, cell wall protein of S. epidermidis M7 (sessile growth). Arrow, 200-kDa protein; E, molecular weight markers.