Research Article

Antidiarrhoeal Activity of Musa paradisiaca Sap in Wistar Rats

Table 1

Secondary metabolite constituents of Musa paradisiaca sap.

Secondary metabolitesObservationInference

AlkaloidsCream colour with Mayer’s reagent; Reddish-brown precipitate with Wagner’s and Dragendorff’s reagentsPresent
TanninsWhite precipitate with ethanolic KOHPresent
SaponinsStable, persistent froth with waterPresent
FlavonoidsDark yellow colour with KOHPresent
PhenolicsGreenish precipitate with FeCl3Present
SteroidsRed colour with drops of concentrated H2SO4Present
TriterpenesAbsence of bluish-green colourNot detected
Cardiac glycosidesAbsence of reddish-brown colour at the interfaceNot detected
AnthraquinonesAbsence of pink in the ammoniacal phaseNot detected
Cardenolides and dienolidesAbsence of brown ring at the interfereNot detected