Table 2 Reduction of Scrapie activity by intact and extracted yeasts and their corresponding protease activity
Yeast species | Scrapie reductiona and highest detectionb | Protease activityc | ||||
|---|---|---|---|---|---|---|
Intact yeast | Extracted yeast | Intact yeast | Extracted yeast | |||
Aureobasidium pullulans | 0/4 10−4.1 | 0/2 10−3.3 | 18.6 (4.9) | 13.6 (16.7) | ||
Blastobotrys adeninivorans | 0/4 10−3.9 | 1/2 10−3.0 | 16.2 (3.8) | 144.7 (60.1) | ||
Cryptococcus laurentii | 3/4 10−3.3 | 2/2 10−2.8 | 33.4 (48.9) | 286.5 (6.6) | ||
Debaryomyces hansenii | 0/4 10−4.8 | 2/2 10−3.0 | 42.3 (11.0) | 61.7 (41.8) | ||
Diutina catenulata | 2/4 10−3.4 | 0/2 10−3.8 | 16.7 (2.8) | 22.5 (1.7) | ||
Holtermanniella takashimae | 0/4 10−4.1 | 0/2 10−3.5 | 19.8 (0.6) | 19.7 (0.1) | ||
Kluyveromyces marxianus | 0/4 10−3.6 | 0/2 10−3.8 | 39.8 (46.3) | 48.7 (1.1) | ||
Naganishia cerealis | 0/4 10−4.3 | 0/2 10−4.0 | 7.1 (2.1) | 43.4 (63.0) | ||
Saccharomyces cerevisiae | 0/4 10−3.5 | 0/2 10−4.0 | 18.6 (2.3) | 23.6 (2.6) | ||
Wickerhamomyces anomalus | 3/4 10−3.1 | 0/2 10−3.5 | 12.9 (3.1) | 21.5 (0.1) | ||