Activity-Guided Isolation of Bioactive Constituents with Antinociceptive Activity from Muntingia calabura L. Leaves Using the Formalin Test

Table 1

The dry weight and percentage of yield (%) of M.  calabura extract, partitions, and fractions.

Sample	End product	Types	Weight of sample (g)	Weight of end product (g)	Percentage of yield (%)
Dried leaves	Crude extract	MEMC	100	18.33	18.3
MEMC	Partition	PEP	550	139.0	25.3
		EAP	550	184.0	33.5
		AQP	550	227.0	41.2
PEP	Fraction	A	130	12.2	9.4
		B	130	33.4	25.7
		C	130	7.9	6.1
		D	130	6.8	5.2
		E	130	10.8	8.2
		F	130	15.9	12.2
		G	130	33.3	25.6
Fraction D	Pure compound	1	6.8	0.025	0.37
		2	6.8	0.041	0.61
		3	6.8	0.030	0.44
		4	6.8	0.033	0.49