Figure 3From: Extraction, purification, kinetic and thermodynamic properties of urease from germinating Pisum Sativum L. seeds Effect of (a) pH (at incubation temperature = 40°C), (b) time of storage (at −4°C), (c) enzyme concentration (pH = 7.5, temperature = 40°C), and (d) temperature (pH = 7.5), on urease activity extracted from Pisum Sativum L. seeds. Back to article page