Figure 1: Two sets of 4, 3, 2 and 1 μl of mice PrPsc were prepared and to the first set was added 4, 5, 6 or 7 μl buffer and to the second set 4 μl TPI and completed by 0, 1, 2 or 3 μl buffer respectively. After electrophoresis and immunoblotting a decreased immune detectability of the prion protein bands in presence of TPI was observed compared to controls.