1.1.1.316 0.25 - purified protein from spinach, pH 7.5, 37°C 1.1.1.316 2.17 - pH 7.5, 37°C 1.1.1.316 2.17 - purified recombinant protein, pH 7.5, 37°C 1.1.1.316 16.4 - control alga, pH 7.5, 37°C 1.1.1.316 25.5 - copper treated alga, pH 7.5, 37°C