Table 1. Phytochemical screening in parts of the nipa palm

Phytochemical	Fruit1)	Leaves2)	Endosperm3)	Sap4)	Oil5)
Tannins	+6)	+	+	+	−
Alkaloid	+	+	−	NT	+
Saponin	+	−	+	−	+
Polyphenol	+	+	+	+	NT
Flavonoid	+	+	+	+	−
Quinone	−	NT	NT	NT	NT
Steroid	+	−	−	NT	NT
Triterpenoids	+	+	−	+	NT

Data from Fitri et al. (2023).
Data from Effendi et al. (2022).
Data from Astuti et al. (2020).
Data from Sukairi et al. (2019).
Data from Dagalea et al. (2022).
+, present; -, absent; NT, not tested.