Fig. 2From: Isolation and biochemical characterization of bradykinin-potentiating peptides from Bitis gabonica rhinoceros Reverse phase chromatogram of peak nine. Elution was performed with a gradient of B solution (90% acetonitrile/0.1% TFA/water) ranging from 20 to 50%, in 20Â min, at a flow rate of 1Â mL/minBack to article page