Apoptosis Induction by Polygonum minus Is Related to Antioxidant Capacity, Alterations in Expression of Apoptotic-Related Genes, and S-Phase Cell Cycle Arrest in HepG2 Cell Line

Table 3

Qualitative analysis of phytochemicals of P. minus.

Phytochemical test	Extract of P. minus
	Pet. ether	EtOAc	MeOH	Water
Flavonoids	−	+++	+	+
Alkaloids	−	+++	−	−
Saponins	++	++	−	+++

Remarks: +++: high intensity; ++: moderate intensity; +: less intensity; −: absent.