Test/Reagent | Phytochemical | Red pop beans | Black pop beans |
Liebermann-Burchard | Steroid | − | − |
Bortranger | Quinones | + | + |
Assay for Cathequins | Catechins | − | − |
Shinoda | Flavonoids | + | + |
Ninhydrin reaction | Proteins | − | − |
FeCl3 | Polyphenols | + | + |
Fehling | Reducing sugars | + | + |
Assay for resins | Resins | + | + |
Assay with gelatin | Tannins | + | + |
Sudán | Lipids | + | + |
Dragendorff | Alkaloids | + | + |
Baljet | Coumarins | + | + |
Mayer | Alkaloids | − | − |
Wagner | Alkaloids | + | + |
Rosenhein | Leucoanthocyanidins | + | + |
Foam test | Saponins | + | + |
Mucilage assay | Polisaccharides | + | + |