ArticleScientific reports2016
Bright luminescence from pure DNA-curcumin-based phosphors for bio hybrid light-emitting diodes.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Strain-Modulated Flexible Bio-Organic/Graphene/PET Sensors Based on DNA-Curcumin Biopolymer.Biomolecules · 2024Article
- Pursuing excitonic energy transfer with programmable DNA-based optical breadboards.Chemical Society reviews · 2023Review
- The theranostic potentialities of bioavailable nanocurcumin in oral cancer management.BMC complementary medicine and therapies · 2022Article
- Mechanochemical Preparation and Self-Assembly of Protein:Dye Hybrids for White Luminescence.ACS applied polymer materials · 2021Article
- Long-living and highly efficient bio-hybrid light-emitting diodes with zero-thermal-quenching biophosphors.Nature communications · 2020Article
- Single-Component Biohybrid Light-Emitting Diodes Using a White-Emitting Fused Protein.ACS omega · 2018Article
Corrections and comments
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Recently, significant advances have occurred in the development of phosphors for bio hybrid light-emitting diodes (Bio-HLEDs), which have created brighter, metal-free, rare-earth phosphor-free, eco-friendly, and cost-competitive features for visible light emission. Here, we demonstrate an original approach using bioinspired phosphors in Bio-HLEDs based on natural deoxyribonucleic acid (DNA)-curcumin complexes with cetyltrimethylammonium (CTMA) in bio-crystalline form. The curcumin chromophore was bound to the DNA double helix structure as observed using field emission tunnelling electron microscopy (FE-TEM). Efficient luminescence occurred due to tightly bound curcumin chromophore to DNA duplex. Bio-HLED shows low luminous drop rate of 0.0551 s(-1). Moreover, the solid bio-crystals confined the activating bright luminescence with a quantum yield of 62%, thereby overcoming aggregation-induced quenching effect. The results of this study herald the development of commercially viable large-scale hybrid light applications that are environmentally benign.
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