Comparative Study of the Antioxidant Power of Polyphenols of Leaves, Fruits, and Bark of Pistacia atlantica Desf. from Morocco

Table 2

Linear correlation coefficients () between the content of phenolic compounds and the antioxidant activity of the extracts studied.

			TPT	TFT	ARP(DPPH)	1/EC0,5(FRAP)
P. atlantica	Leaves	TPT	1	0,42	0,44	0,49
		TFT		1	0,92	0,6
		ARP(DPPH)			1	0,3
		1/EC0,5(FRAP)				1
	Fruits	TPT	1	0,43	0,5	0,98
		TFT		1	0,82	0,57
		ARP(DPPH)			1	0,57
		1/EC0,5(FRAP)				1
	Bark	TPT	1	-0,17	-0,6	-0,86
		TFT		1	0,71	-0,003
		ARP(DPPH)			1	0,36
		1/EC0,5(FRAP)				1