. 2020 Dec 12;2020:6124153. doi: 10.1155/2020/6124153

Table 2.

Pearson correlation coefficients between different assays^a under influence of extraction conditions (n = 3)^b.

	RE extracts					UAE extracts
	TPC	TFC	DPPH	ABTS	α-Glu	TPC	TFC	DPPH	ABTS	α-Glu
Yield	-0.690^∗∗	-0.890^∗∗	0.795^ns	0.615^∗	-0.133^ns	-0.632^∗∗	-0.854^∗∗	0.769^ns	0.617^ns	-0.069^ns
TPC		0.913^ns	-0.898^∗∗	-0.828^∗	-0.513^ns		0.907^ns	-0.795^∗∗	-0.776^∗	-0.570^ns
TFC			-0.876^∗	-0.792^ns	-0.311^ns			-0.777^∗∗	0.727^∗	-0.362^ns
DPPH				0.909^ns	0.28^ns				0.895^ns	0.308^∗
ABTS					0.561^∗∗					0.605^∗∗

^aTPC: total phenolic contents; TFC: total flavonoid contents; DPPH: DPPH free radical scavenging activity; ABTS: ABTS free radical scavenging activity; α-glu: α-glucosidase inhibitory activity; ^bRE extracts: reflux extracts; UAE extracts: ultrasound assisted extracts. ^nsNot significant, ^∗significant at P < 0.05, ^∗∗significant at P < 0.01.