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Table 1 Degree of platelet aggregation after treatment with extract

From: Modulation of platelet functions by crude rice (Oryza sativa) bran policosanol extract

Extract (μg/mL) Platelet aggregation (%) by different agonists
Adenosine diphosphate (10 μM) Collagen (5 μg/mL) Arachidonic acid (0.5 mM)
0 (control) 100 100 100
1000 32.64 ± 4.30 38.00 ± 5.85a 34.75 ± 4.27
500 47.21 ± 5.95a 45.56 ± 4.22a 60.58 ± 3.68a
250 56.98 ± 6.06a 66.29 ± 2.86b 67.23 ± 1.25a,b
125 73.61 ± 4.50 75.49 ± 2.16b 73.98 ± 1.31b
IC50 (μg/mL) 533.37 ± 112.16 635.94 ± 78.45 693.86 ± 70.57
  1. The presented values were mean ± standard deviation. Means that shared the same letter in any column were not significant different at p < 0.05