Table 1.

Activatable NIRF probes used to detect intestinal inflammation

Probes	Target	Dosage/mouse	Injection before imaging
PS 680	Cathepsins	2 nmols/150ul	24 hours
PS 750	Cathepsins	2 nmols/150ul	24 hours
MMPS 680	MMPs	2 nmols/150ul	24 hours
Cat B 680 FAST	Cathepsin B	2 nmols/100ul	6 hours
Cat K 680 FAST	Cathepsin K	2 nmols/100ul	6 hours
PS 750 FAST	Cathepsins	4 nmols/100ul	6 hours
MMPS 750 FAST	MMPs	2 nmols/100ul	6 hours

Abbreviation: PS: ProSense; MMPS: MMPSense