Table 1. Comparison of some pharmaceutical functions of the toxins.

			Cytotoxicity (IC50, μg/ml)
Toxin	LD50 (mg/kg)	Patch clamp (IC50, μM)	HUVEC	L929 cells
rLNTX1	0.5114	0.763	1.58	0.31
Oh-4	0.25*	−	−	−
rLNTX3	0.4150	0.385	0.84	0.30
Oh-6A/6B	0.17/0.14*	−	−	−
Crude venom	−	−	4.2	1.8
Cobrotoxin	−	−	>58	>58

* Data from [26].