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. 2024 Jun 22;10(13):e33507. doi: 10.1016/j.heliyon.2024.e33507

Table 2.

Screening results of extracts from the pericarp and seed of S. apetala.

Tests for Test Name Pericap extracts Seed extracts
Saponins
  • a)

    Frothing

  • b)

    Emulsification

b b
b b
Flavonoids
  • a)

    Alkaline reagent test

  • b)

    Lead acetate test

a a
a a
Alkaloids
  • a)

    Mayer's reagents

  • b)

    Hager's test

  • c)

    Wagner's test

a a
a a
a a
Carbohydrates Molisch's test a a
Anthraquinones Borntrager'stest b b
Steroids
  • a)

    Salkowski test

  • b)

    Liebermann-Burchard's test

a a
a a
Terpenoids
  • a)

    Salkowski test

  • b)

    Liebermann-Burchard's test

a a
a a
Tannins
  • a)

    Gelatin-salt block test

  • b)

    Lead acetate test

a a
a a
Glycosides
  • a)

    Sodium hydroxide reagent

  • b)

    Test for glycosides with glucose as the glycine

a a
a a
Coumarins MeOH test a a
a

= present.

b

= absent.