Biosurfactant-based silver nanoparticles: Recent advances and their applications in antimicrobial drug resistance

Mahanty, Ritu; Saha, Ivy; Halder, Jitu; Rajwar, Tushar Kanti; Dash, Priyanka; Das, Chandan; Pradhan, Deepak; Kumar Sarangi, Manoj; Dubey, Debasmita; Rai, Vineet Kumar; Kar, Biswakanth; Ghosh, Goutam; Rath, Goutam

doi:10.1016/j.jddst.2024.105382

Journal of Drug Delivery Science and Technology

2024

DOI: 10.1016/j.jddst.2024.105382

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Biosurfactant-based silver nanoparticles: Recent advances and their applications in antimicrobial drug resistance

Ritu Mahanty,

Ivy Saha,

Jitu Halder

et al.

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2024

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Cited by 2 publications

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Biofabrication of rhamnolipid biosurfactant for nanoparticle stabilization and chitosan immobilized lipase: A green detergent additive

Sharma,

Debnath

2024

J Surfact & Detergents

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Biosurfactants prevent agglomeration of nanoparticles by reducing the surface tension and offer stability over time by forming a stable layer on the surface of nanoparticles. The current study focuses on the biosynthesis of silver nanoparticles (SNP) coated with a rhamnolipid biosurfactant (BS) and its use as an additive in fabric cleaning detergent. Rhamnolipids were extracted from a Pseudomonas aeruginosa strain, Pa84, that was isolated from a halophilic environment, Sambhar Salt Lake, Rajasthan, India. The reduction of silver ions was achieved by the rhamnolipid‐coated SNP (BS‐SNP). BS, SNP, and BS‐SNP demonstrated antibacterial efficacy against a variety of microorganisms. Lipase, present in the crude biosurfactant, was immobilized on modified chitosan microbeads (Ch‐BS‐SNP) and used for washing fabrics. The conjugate was found to be effective as a laundry detergent additive. The immobilized lipase showed high relative activity ranging from 66% to 110% and performed better than free lipase or standards. Our results highlight a potential claim for a commercially viable laundry detergent additive.

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Biofabrication of rhamnolipid biosurfactant for nanoparticle stabilization and chitosan immobilized lipase: A green detergent additive

Sharma,

Debnath

2024

J Surfact & Detergents

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Synthesis, Characterization, and Evaluation of Antimicrobial Efficacy of Sophorolipid-Coated Zinc Oxide Nanoparticles

Malakar,

Patowary,

Deka

2024

BioNanoSci.

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Biosurfactant-based silver nanoparticles: Recent advances and their applications in antimicrobial drug resistance

Cited by 2 publications

References 230 publications

Biofabrication of rhamnolipid biosurfactant for nanoparticle stabilization and chitosan immobilized lipase: A green detergent additive

Biofabrication of rhamnolipid biosurfactant for nanoparticle stabilization and chitosan immobilized lipase: A green detergent additive

Synthesis, Characterization, and Evaluation of Antimicrobial Efficacy of Sophorolipid-Coated Zinc Oxide Nanoparticles

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