Table 4.

Correlation coefficients (r) of the studied triterpenic acids and the antioxidant activity of jujube cultivars.

	Ma1	Ma 2	Ma3	Ma4	Aa	Ma	2αHa	Ma5	Oa1	Ma6	Ma7	Ba	Oa	Ua	Ba’	Oa’ + Ua’	Total	ABTS	DPPH
ABTS	0.1274	0.1943	–0.0398	0.2576 a	0.9285 b	0.5205 b	0.0146	0.1462	–0.0792	–0.0141	–0.051	0.4838 b	0.1736	0.3378 b	0.464 b	–0.009	0.694 b	-	0.5205 b
FRAP	0.1174	0.0713	0.2629	0.1938	0.5549 b	0.9475 b	0.1955	–0.1852	0.0911	–0.013	–0.0387	0.3508 b	0.6123 b	0.2048 a	0.0111	0.1888	0.583 b	0.4993 b	-

^a Significant at p < 0.05. ^b Significant at p < 0.01.