Table 1. Kinetic evaluation of the interaction of venom proteins with collagen I immobilized on CM-5 sensor chip in the BIAcore™ 3000 system.

Evaluation was performed according to a 1:1 binding model. Results are the means±S.D. for six different analyte concentrations. n.d., not determined.

	Kd (μM)	kd (×10−3 s−1)	ka (×103 M−1·s−1)
Jararhagin	0.0216	1.22±0.0084	56.4±1.3
Atrolysin A	0.117	4.71±0.0374	40.2±3.77
Catrocollastatin C	0.777	4.23±0.0258	5.45±0.105
A/C-e	0.0726	1.93±0.014	26.5±0.271
Atrolysin C (Ht-C)	509	n.d.	n.d.