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. 2021 May 19;2021:6634275. doi: 10.1155/2021/6634275

Table 2.

Preliminary phytochemical screening of Aloe weloensis mucilage.

Tests Observations
Test for tannins (ferric chloride test) Positive
Test for flavonoids (Shinoda test) Positive
Test for mucilage (ruthenium red test) Positive
Test for alkaloids (Wagner's test) Negative
Test for glycosides (Keller Killiani) Positive