In Vivo and In Vitro Evaluation of Pharmacological Potentials of Secondary Bioactive Metabolites of Dalbergia candenatensis Leaves

Table 2

Anticoagulant activity of D. candenatensis on prothrombin time (PT) of normal human plasma (mean ± SEM, ).

Sample	Concentration of; sample	Mean prothrombin; time (sec)
Control	0.9% sodium chloride	7.0 ± 1.15
Warfarin sodium	0.1 mg/ml	122.0 ± 2.52
Ethanolic leaves extract of D. candenatensis	0.25 mg/ml	10.67 ± 1.45
	0.50 mg/ml	20.33 ± 2.40
	1.0 mg/ml	31.0 ± 2.31
	2.0 mg/ml	67.23 ± 2.71
	4.0 mg/ml	176.04 ± 2.41

and , significant compared to control.