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Table 1 Phytochemical screening of aqueous extracts of T. stocksianum

From: Phytochemicals, antioxidant, antinociceptive and anti-inflammatory potential of the aqueous extract of Teucrium stocksianum bioss

S. No Phytochemicals Reagents/chemicals Observations Results
1 Flavonoids NaOH + HCl Discoloration +
2 Saponins Distilled water Frothing +
3 Reducing sugars Fehling's solution Orange red precipitation +
4 Phlobutanins HCL Red precipitate not found
5 Terpenoids CHCl3 + H2SO4 Dark green colouration +
6 Alkaloids Dragendorff’s Orange red PPTs was not found
7 Tannins Ferric chloride Dark green colouration +
8 Anthraquinonnes HCl + CHCl3 + NH3 Rose pink colour
  1. Key + = Present,  = Absent