Research Journal of Pharmacy and Technology

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A Green Approach Towards Utilization of Floral Wastes for the Extraction of Natural Colorants


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1 Bioremediation Laboratory, Department of Biomedical Sciences, School of Bio-Science and Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
     

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The present study is focused on the utilization of floral wastes for the extraction of natural colorants. Waste flowers were collected from various sites of temples, garden, domestic and decorative areas and identified as Rosahybrid, Tageteserecta, Spathodeacampanulata, Bougainvilleaglabra, and Euphorbiamili. Identification and characterization of extracted colorants was done using thin layer chromatography (TLC), UV Spectroscopy andFourier Transform Infra-red spectroscopy (FT-IR) analysis. Antimicrobial and antioxidant properties of extracted natural colorants were evaluated. Applicability of extracted colorants as natural dye and biofertilizer was also evaluated. It can be concluded that the natural colorants extracted from the floral wastes can be used in textile and pharmaceutical industries.In addition, contamination free natural colorants can also serve as safe biofertilizer.

Keywords

Floral Wastes, Natural Colorants, Antimicrobial, Antioxidant, Natural Dye, Biofertilizer.
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  • A Green Approach Towards Utilization of Floral Wastes for the Extraction of Natural Colorants

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Authors

Aardra V. Kumar
Bioremediation Laboratory, Department of Biomedical Sciences, School of Bio-Science and Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
Amal Raj
Bioremediation Laboratory, Department of Biomedical Sciences, School of Bio-Science and Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
Amrutha Lakshmi
Bioremediation Laboratory, Department of Biomedical Sciences, School of Bio-Science and Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
Nupur Ojha
Bioremediation Laboratory, Department of Biomedical Sciences, School of Bio-Science and Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
Nilanjana Das
Bioremediation Laboratory, Department of Biomedical Sciences, School of Bio-Science and Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India

Abstract


The present study is focused on the utilization of floral wastes for the extraction of natural colorants. Waste flowers were collected from various sites of temples, garden, domestic and decorative areas and identified as Rosahybrid, Tageteserecta, Spathodeacampanulata, Bougainvilleaglabra, and Euphorbiamili. Identification and characterization of extracted colorants was done using thin layer chromatography (TLC), UV Spectroscopy andFourier Transform Infra-red spectroscopy (FT-IR) analysis. Antimicrobial and antioxidant properties of extracted natural colorants were evaluated. Applicability of extracted colorants as natural dye and biofertilizer was also evaluated. It can be concluded that the natural colorants extracted from the floral wastes can be used in textile and pharmaceutical industries.In addition, contamination free natural colorants can also serve as safe biofertilizer.

Keywords


Floral Wastes, Natural Colorants, Antimicrobial, Antioxidant, Natural Dye, Biofertilizer.

References