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Table 2 Concentrations of salbutamol ranging from 2.3×10-6mg/ml to 2.3×10-3 mg/ml on contractile force of strips isolated from guinea-pigs tracheal smooth muscle

From: Dichrostachys cinerea (L.) Wight et Arn (Mimosaceae) hydro-alcoholic extract action on the contractility of tracheal smooth muscle isolated from guinea-pig

C [mg/ml]

2.3×10-6

2.3×10-5

2.3×10-4

2.3×10-3

CF [mg]

+109 ± 15

+183 ± 9.9

- 85 ± 7.3

-670 ± 20

  1. C = concentration; CF = Contractile force,
  2. Values are mean ± SEM, n = 4