Table 6. Qualitative phytochemical test results from pangi leaf extract.
|
Group of compounds |
Results |
Color change |
|
Alkaloids |
+++ |
Dragendorf: orange |
|
|
|
Wagner: brown |
|
|
|
Meyer: white precipitate |
|
Flavonoids |
+ |
Red |
|
Tannins |
+ |
Green |
|
Saponins |
+ |
Bubble/foam |
|
Phenolics |
+ |
Brown, orange |
|
Cyanide |
+ |
Brown, orange |