Chemical Modifications of PhTX-I Myotoxin from Porthidium hyoprora Snake Venom: Effects on Structural, Enzymatic, and Pharmacological Properties
Figure 5
Neuromuscular blockade of chick biventer cervicis preparations incubated at 37°C with native PhTX-I and their chemically modified derivatives with BPB, AA, NBSF, and NPSC, all in concentration 1.4 μM. The points are the mean ± SEM of six experiments. *() compared to the twitch-tension before toxin addition.
