Preliminary Phytochemical Screening of Syzygium cumini (L.) Skeels Flowers (Jambu Pushpa)

Abstract

Introduction- Syzygium cumini (L.) Skeels, commonly known as Jambu, is a well-recognized medicinal plant in traditional systems of medicine. The present study was undertaken to evaluate the preliminary phytochemical constituents of Syzygium cumini flowers.

Methods- Dried and powdered flowers were subjected to successive solvent extraction using petroleum ether, chloroform, ethanol, and distilled water in increasing order of polarity. The obtained extracts were screened for preliminary phytochemical constituents employing standard qualitative chemical tests to detect alkaloids, flavonoids, tannins, phenolics, glycosides, saponins, carbohydrates, and steroids.

Results- Phytochemical screening revealed the presence of multiple bioactive constituents in different extracts. Ethanol and aqueous extracts showed a strong presence of flavonoids, tannins, phenolic compounds, glycosides, saponins, and carbohydrates. Alkaloids were detected in chloroform, ethanol, and aqueous extracts. Steroidal compounds were predominantly observed in petroleum ether and chloroform extracts, indicating their non-polar nature.

Conclusion-The findings confirm that Jambu Pushpa contains diverse phytoconstituents that may contribute to its reported medicinal properties. The presence of flavonoids, phenolics, and glycosides particularly suggests potential antioxidant and therapeutic relevance. Further quantitative estimation and advanced chromatographic studies are recommended for isolation, characterization, and validation of the active principles.