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International Journal of Phytomedicine and Phytotherapy

Table 1 Preliminary qualitative phytochemical screening of MEPH

From: Evaluation of sedative and anxiolytic activities of methanol extract of leaves of Persicaria hydropiper in mice

Phytochemical constituents

Tests

Inferences

Alkaloids

Mayer’s test

+

Dragendorff’s test

+

Flavonoids

Lead acetate test

+

Carbohydrates

Molisch’s test

+

Fehling’s test

+

Glycosides

Modified borntrager’s test

+

Tannins

Gelatin test

+

Saponins

Frothing test

+

Foam test

+

Steroids

Libermann burchard’s test

+

  1. Key: + present