Khat (Catha edulis) Leaf Extract-Based Zinc Oxide Nanoparticles and Evaluation of Their Antibacterial Activity

Table 1

Qualitative analysis of phytochemicals in khat (Catha edulis) leaf extract.

No.	Phytochemicals	Results	Colors observed
1.	Alkaloid	++	Yellow (orange)
1.	Glycoside	+	Yellow
1.	Flavonoids	++	Yellow
1.	Steroids	++	Reddish brown interface
1.	Tannin	++	Blue-black
1.	Phenols	++	Brown purple

+ = present; ++ = highly present.