Table 2.

PAR activators and concentrations used

PAR activator	Concentration	Selective for	Source
Thrombin	0.01-100 nM	PAR1,3,4	Sigma, cat T4648
Cathepsin G	1-1000 nM	PAR4	Sigma, cat C4428
Trypsin	0.1-10 μM	PAR1,2,3,4	Sigma, cat T9201
Collagenase	0.25%	-	Sigma, cat 4188
type IV
TFLLR-NH2	100 μM	PAR1	Tocris, cat 1464
SFLLRN-OH (for rat)	100 μM	PAR1	Bachem, cat H8365
SLIGRL-NH2	100 μM	PAR2	Tocris, cat 1468
AYPGKF-NH2	200 μM	PAR4	Sigma, cat A3227