Fig. 6.

Platelet aggregation experiments with peptides, under different conditions, and collagen. (A) 1a, green; 1b, yellow; 1c, blue; 1d, black; 2, violet; 4, light blue (2 mg/ml in PBS, incubated at 4°C for 7 days); and collagen, red. (B) 1a, dark green; 1b, yellow-brown; and 4, black (7 mg/ml in PBS, incubated at 37°C for 80 min); 1a, green; 1b, yellow, diamond; 2, violet; and 4, blue (2 mg/ml in PBS, incubated at 4°C for 7 days); collagen (red, inverted triangle). EC₅₀ values are given in Tables S2 and S3.