Fig. 2.

Haemolytic activity, as a percentage of haemolysis caused by 0.1% triton X-100, for 2.5, 5.0, 25, 50, 75, 100, 150, 200, 250 mg/mL of guar gum fractions and controls. CGG crude guar gum, PGG purified guar gum, AHGG acidically hydrolyzed guar gum, BHGG basically hydrolyzed guar gum, EHGG enzymatically hydrolyzed guar gum. 0.1% Triton-X 100, as positive control (100% haemolysis), phosphate buffer saline, as negative control (0% haemolysis)