TABLE 1.

Endpoint titration of mouse, hamster, and human prions by a single round of mb-PMCA

Species	Prion strain	PrPC substrate (mouse line)	Limiting dilution of brain material
Mouse	139A	Mouse (tga20)	10−8
	RML		10−9
	Chandler		10−7
	22L		10−9
	BSE		10−10
	ME7		10−6
Hamster	Sc237	Hamster (tg7)	10−7
	263K		10−7
	HY		10−7
	DY		10−5
Human	vCJD	Human M129 (tg650)	10−8