Table 2.

[Het-s] induction after biolistic introduction of the recombinant HET-s into [Het-s^*] (prion-free) strains after centrifugation of the HET-s protein sample

Centrifugation speed (× g)	100,000		10,000		2,000
Fractions	S	P	S	P	S	P
Amount of HET-s protein	2.7	3	1.6	2.3	1	2.6
No. of [Het-s] strains	7/132	54/60	38/224	105/144	21/32	59/69
% of [Het-s] induction	5	90	17	73	67	86

The first line gives the centrifugation speed (in g). The second line gives the amount of the protein used in micrograms per mycelium for the supernatant (S) and the pellet (P) fractions. The third line gives the number of strains that acquired the [Het-s] prion over the total number of strains and the corresponding percentage of [Het-s] induction.