Deuterium incorporation for peptic fragments derived from MM1 rPrP<sup>Sc</sup> (red) and MM2 rPrP<sup>Sc</sup>(blue).

Jiri Safar, Xiangzhu Xiao, Mohammad E. Kabir, Shugui Chen, Chae Kim, Tracy Haldiman, Yvonne Cohen, Wei Chen (23863)

<p>(a) 5 min incubation in D<sub>2</sub>O. (b) 240 h incubation in D<sub>2</sub>O. Error bars indicate standard deviation (3 in...