Table 1 Preliminary phytochemical analysis of methanol extract of Nostoc calcicola
Phytochemicals | Methanol extract of Nostoc calcicola |
|---|---|
Glycosides | – |
Alkaloids | – |
Saponins | + |
Flavonoids | + |
Tannins | + |
Terpenoids | + |
Phenol | + |
Phlobatannins | – |
Anthroquinones | – |
Steroids | + |