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The phytochemical identification of some fraction from peppermint (Mentha piperita L.) ethanolic extract
| Secondary metabolite | n-Hexane fraction | Ethyl acetate fraction | Ethanol fraction |
|---|---|---|---|
| Tannin | − | + | + |
| Saponin | − | + | − |
| Terpenoid/steroid | − | − | + |
| Alkaloid | − | + | + |
| Glycosides | − | − | − |
| Flavonoid | − | + | + |
| Essential oil | − | + | + |
+: Positive, -: Negative
