- Nanoparticles: synthesis and applications
- Antibiotic Resistance in Bacteria
- Advanced Nanomaterials in Catalysis
- ZnO doping and properties
- Medicinal Plants and Neuroprotection
- Bacterial biofilms and quorum sensing
- Advanced biosensing and bioanalysis techniques
- Enzyme Catalysis and Immobilization
- Copper-based nanomaterials and applications
- Magnesium Oxide Properties and Applications
- Dye analysis and toxicity
- Advanced Drug Delivery Systems
- Flavonoids in Medical Research
- Electronic and Structural Properties of Oxides
- Aquaculture disease management and microbiota
- Gold and Silver Nanoparticles Synthesis and Applications
- Protein Hydrolysis and Bioactive Peptides
- Medicinal Plant Extracts Effects
- Pneumocystis jirovecii pneumonia detection and treatment
- Enterobacteriaceae and Cronobacter Research
- Enzyme Production and Characterization
- Molecular Sensors and Ion Detection
- Biofuel production and bioconversion
- Drug Transport and Resistance Mechanisms
- Phytochemistry and Biological Activities
University of Sheffield
2019
SASTRA University
2012-2018
Tamil University
2015-2016
The current demands of the world's biotechnological industries are enhancement in enzyme productivity and development novel techniques for increasing their shelf life. These requirements inevitable to facilitate large-scale economic formulation. Enzyme immobilization provides an excellent base availability substrate with greater turnover over a considerable period time. Several natural synthetic supports have been assessed efficiency immobilization. Nowadays, immobilized enzymes preferred...
In the present study, syntheses of crystalline silver and gold nanoparticles (NPs) has been demonstrated in a green environmentally friendly approach using citrus fruit extracts (lemon, Citrus limon (Cl-1) sweet orange, limetta (Cl-2)). addition, potentially hazardous metal ion sensing properties these NPs aqueous solution explored. Cl-1 Cl-2 that predominantly contained citric ascorbic acid, exhibited different reducing abilities towards ions into NPs. reduces AgNPs only presence sunlight...
Casein capped copper nanoparticles at sub inhibitory concentrations function as an efflux pump inhibitor and restores susceptibility to antibiotics in drug resistant bacteria.
Drastic 128 fold MIC reversal in MRSA stain via EPI effect. Remarkable anti-biofilm effect against gram negative bacteria. Efflux pump other than NorA is involved.
ZnO nanopowders simultaneously doped with fluorine (20 at.%) and magnesium (4, 8, 12 16 (ZnO:F:Mg) have been synthesized using an inexpensive simple soft chemical route for the first time. The effect of Mg doping level on certain physical properties antibacterial activities ZnO:F:Mg has investigated reported. XRD studies showed that products hexagonal wurtzite structure ZnO. Fourier transform infrared spectra authenticate presence MgO stretching vibration, which is responsible increased...
Scutellaria oblonga Benth., a hitherto phytochemically unexplored Indian medicinal folklore plant was extracted with acetone and subjected to chromatography yield nine flavonoids, for the first time from this plant. Antimicrobial assays were performed against 11 foodborne pathogens, three molecules (Techtochrysin, Negletein Quercitin-3-glucoside) depicted significant activity. These assessed their rate of antibacterial action using time-kill curves which complete inhibition most bacteria...
Amino acid based reduced Schiff base ligands that have often produced intriguing supramolecular coordination polymeric structures with metal ions been used as structure controlling agents in the synthesis of Cu2O micro/nanocrystals. micro/nanocrystals form solid spheres, cubes, rods, flat surfaced powders, spheres rough surfaces and octahedra were obtained by changing amino structure, hydroxyl functionality oxidizing agent. The absorption studies revealed different morphologies exhibited...
Benzochromene (BC) derivatives identified as potent EPI against NorA efflux pump. BC displays 32-fold ciprofloxacin MIC reversal overexpressing mutant. an adjuvant with antibiotic can curtail MDR<italic>S. aureus</italic>.
Abstract: Nutraceuticals in the food sector open doors to future of “nanoscience” technology that has gained much importance. Nanotechnology established a new perspective by providing nanomaterials with changed features using nano-formulations and nutritional supplements sector. Nanomaterials show distinctive owing their tiny size high surface/ volume ratio; thus, they are fully utilized as nutraceuticals The present review article provides an exhaustive overview application for developing...
A methionine based phenolic chelating ligand together with PSS, PVA, PVP and SDS capping agents produced an unusual self-assembly of AgNPs strong anti-biofilm effect.