. 2022 Jun 4;201(4):2071–2087. doi: 10.1007/s12011-022-03297-1

Table 1.

Preliminary phytochemical screening of different extracts of the tested seaweeds

Seaweed species	Extract	Code	Terpenes	Saponins	Tannins	Phlobatannins	Steroids	Flavonoids	Coumarins	Quinones	Cardiac glycosides
U. fasciata (EH))	Dichloromethane	UFGM1	*	-	*	-	-	*	-	-	-
	Ethanolic	UFGE1	*	*	*	*	*	-	-	-	-
	Ethanolic	UFGE3	*	*	*	-	-	*	*	-	-
U. fasciata (AQ)	Hexane	UFGH2	-	-	*	-	-	-	-	-	-
	Dichloromethane	UFGM2	*	*	*	*	*	-	*	-	-
	Ethanolic	UFGE2	*	-	*	*	-	-	*	-	-
	Ethanolic	UFGE4	*	-	*	-	*	-	-	*	-
U. linza (AQ)	Hexane	ULGH	-	-	*	-	*	*	-	-	-
	Dichloromethane	ULGM	*	-	*	-	*	*	*	-	-
	Ethanolic	ULGE1	*	-	*	*	*	-	-	-	-
	Ethanolic	ULGE2	*	-	*	*	-	-	-	-	-
J. rubens (AQ)	Dichloromethane	JRRM	*	*	*	-	*	*	*	-	-
	Ethanolic	JRRE1	*	-	*	-	-	-	-	-	-
	Ethanolic	JRRE2	*	-	*	-	*	*	-	*	-
C. officinalis (EH)	Ethanolic	CORE1	*	-	*	*	-	*	*	*	-
C. officinalis (EH)	Ethanolic	CORE2	*	-	*	-	*	*	-	-	-
C. sinuosa (AQ)	Hexane	CSBH	-	-	*	-	-	*	-	*	-
	Dichloromethane	CSBM	*	-	*	-	*	*	-	*	-
	Ethanolic	CSBE1	*	-	*	*	*	*	*	*	-
	Ethanolic	CSBE2	*	*	*	*	*	*	*	-	-

^*Present; -Absent