*2.3. Phytochemical Screening of Plant Extracts*

Phytochemical tests of each extract fraction were performed as mentioned in the method section for alkaloids, tannins, saponins, terpenoids, and organic acids. The phytochemical screening of *A. aspera*, *C. procera* and *C. gigantea* plant extracts in various fractions showed the presence of alkaloids, tannins, saponins, terpenoids, and organic acid, as reported in literature [37,38] (Table 2).

**Table 2.** Phytochemical screening of alkaloids, tannins, saponins, and terpenoids present in the various plant fractions.



**Table 2.** *Cont.*
