Determination of Anthocyanin Content in Two Varieties of Hibiscus Sabdariffa from Selangor, Malaysia

Introduction:
Hibiscus sabdariffa, commonly known as Roselle, is a widely cultivated medicinal plant valued for its vibrant red calyces and rich anthocyanin content. Anthocyanins are potent bioflavonoids with numerous health benefits, including anti-obesity and antioxidant properties. A recent study explored the anthocyanin content in two varieties of H. sabdariffa from Sabak Bernam, Selangor, Malaysia, using chromatography and spectroscopy techniques. This research provides crucial insights into the quality and potential therapeutic applications of these plant varieties. Visit https://www.plantsciencejournal.org/jpsp for more groundbreaking plant science research.

Key Findings of the Study:

• Sample Collection & Authentication: Two varieties, a hybrid short-calyx type (FT11-15A) and a wild long-calyx type (FT11-15B), were collected and authenticated by the Herbarium, Institute of Bioscience, Universiti Putra Malaysia.
• Anthocyanin Composition:
  • The primary anthocyanins identified were delphinidin-3-O-sambubioside (DS), cyanidin-3-O-sambubioside (CS), delphinidin-3-O-glucoside (DG), and cyanidin-3-O-glucoside (CG).
  • FT11-15A had higher DS and DG content in raw materials, while FT11-15B had higher CS and CG content.
• Analytical Methods:
  • High-Performance Liquid Chromatography (HPLC) was used to quantify anthocyanins accurately.
  • Fourier Transform Infrared Spectroscopy (FTIR) and Two-Dimensional Infrared Spectroscopy (2DIR) helped differentiate the anthocyanin profiles between the two varieties.

Significance of the Findings:
The differences in anthocyanin composition between the two varieties indicate that genetic and environmental factors influence their bioactive content. These findings are crucial for the herbal and nutraceutical industries, ensuring the optimal selection of raw materials for producing high-quality Hibiscus-based products.

External Medical Insights:
According to the American Botanical Council, anthocyanins in plants like H. sabdariffa are known for their antioxidant effects, which help combat oxidative stress and inflammation. This aligns with the study’s results, reinforcing the potential of Roselle as a functional ingredient in health-promoting products.

Further Reading & DOI Link:
For an in-depth analysis, read the full study at https://doi.org/10.29328/journal.jpsp.1001034. Additionally, explore related research on plant phytochemistry and bioactive compounds at https://www.plantsciencejournal.org/jpsp.

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