Preliminary Phytochemical Screening, Quantitative Analysis of Alkaloids, and Antioxidant Activity of Crude Plant Extracts from Ephedra intermedia Indigenous to Balochistan

Table 2

Recovery and SD of E and PE of studied samples. .

Area	PE			E
	Mean	SD	Recovery%	Mean	SD	Recovery%
Ziarat, = 29	1.093	0.276	0.2186	0.269	0.1129	0.0538
Shairani,	1.190	0.256	0.238	0.333	0.0821	0.0666
Total, = 45	1.112	0.0155	0.222	0.278	0.0275	0.0204