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. 2004 May 10;101(20):7542–7547. doi: 10.1073/pnas.0402517101

Table 3. Inhibitory effects of protease inhibitors and EDTA on the lethality of crude extracts of Blarina salivary glands.

Conc., μM Dead/alive* Time to death, h
Control 5/0 0.5-2.0
Aprotinin 7.8 0/3 NA
Aprotinin 3.9 3/0 2.0-3.5
Leupeptin 240 0/2 NA
Leupeptin 120 2/0 1.5-3.5
EDTA 10,000 3/0 0.5-2.0
PKSI 1,000 2/0 1.0-2.0

NA, not applicable; PKSI, plasma kallikrein specific inhibitor.

*

Mice surviving beyond 24 h were classified as “alive”