S. Vignesh

ORCID: 0000-0002-4927-4366
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About
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Research Areas
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Fecal contamination and water quality
  • Microbial Metabolites in Food Biotechnology
  • Microplastics and Plastic Pollution
  • Metal complexes synthesis and properties
  • Food composition and properties
  • Essential Oils and Antimicrobial Activity
  • Phytochemicals and Antioxidant Activities
  • Protein Interaction Studies and Fluorescence Analysis
  • Marine Biology and Environmental Chemistry
  • Child Nutrition and Water Access
  • Coconut Research and Applications
  • Natural Antidiabetic Agents Studies
  • Microbial Natural Products and Biosynthesis
  • Nanoparticles: synthesis and applications
  • Diverse Scientific Research Studies
  • Probiotics and Fermented Foods
  • Food Industry and Aquatic Biology
  • Alzheimer's disease research and treatments
  • Seaweed-derived Bioactive Compounds
  • Heavy Metals in Plants
  • Advances in Cucurbitaceae Research
  • Toxic Organic Pollutants Impact
  • Water Treatment and Disinfection
  • Heat Transfer Mechanisms

Ministry of Food Processing Industries
2021-2025

National Institute of Food Technology Entrepreneurship and Management
2021-2025

Government of India
2024

Vellore Institute of Technology University
2024

Human Resource Development Group
2023

National Institute of Food Technology, Entrepreneurship and Management - Thanjavur
2019-2022

Amrita Vishwa Vidyapeetham
2013-2022

Vels University
2021

Bharathidasan University
2011-2019

Sangmyung University
2013

Natural product compounds are the source of numerous therapeutic agents. Recent progress to discover drugs from natural sources has resulted in that being developed treat cancer, resistant bacteria and viruses immunosuppressive disorders. Many these were discovered by applying recent advances understanding genetics secondary metabolism microorganisms, exploring marine environment new screening technologies. Microbes have made a phenomenal/unique contribution health well-being people...

10.3923/ijp.2011.22.30 article EN International Journal of Pharmacology 2010-12-15

The thermal and functional properties of the levan produced by Bacillus subtilis from coconut inflorescence sap its application as an icing sugar replacer were studied. Differential scanning calorimetry results revealed that is thermally stable even at above 300 °C. It observed to have strong foaming, emulsifying, water oil holding capacity. Interestingly, exhibited anti-inflammatory non-hemolytic activities. DPPH FRAP assay antioxidant activity levan. In vitro studies antimicrobial 100 200...

10.1016/j.lwt.2021.112697 article EN cc-by LWT 2021-10-26

Abstract Copper (Cu(II)) gets ionised easily, leaches into food, and becomes environmentally toxic. Hence, Cu(II) tolerant bacterial strains with high biosorption potential were screened from fruit, dairy flour mill waste by in vitro antimicrobial susceptibility testing methods. Based on tolerance capabilities (>250 mM ions), two strains, Klebsiella pneumonia (V1) Cronobacter sakazakii (V2), identified through genetic characterisation. The mechanism (V1, V2, V1 + V2) was further evaluated...

10.1515/ijfe-2024-0116 article EN International Journal of Food Engineering 2025-01-02

Widespread cerebral deposition of a 40–42 amino acid peptide called amyloid β (Aβ) in the form fibrils is one most prominent neuropathologic features Alzheimer's disease (AD). The clinical study provides evidence that accumulation protofibrils due to Arctic mutation (E22G) causes early AD onset. Melatonin showed beneficial effects an mouse model. Mice were divided into four different groups (n=8 per group): (i) control group, (ii) scrambled Aβ-injected (iii) Aβ protofibril-injected group and...

10.1080/10715760802277388 article EN Free Radical Research 2008-01-01

Abstract Turbinaria ornata (TO) extract was tested as green corrosion inhibitor on mild steel (MS) coupons in conc. HCl medium with an efficiency of 100% at 25 g l −1 during 5 min exposure. Antibacterial efficacy performed against 16 S rDNA identified marine biofilming bacteria (MBB) and human pathogenic (HPB). Maximum inhibition growth mm MBB observed Bacillus megaterium (MBF14 - AB894827) 20 HPB Escherichia coli (B5 NCIM 2931). Similarly, minimum 10 witnessed Pseudomonas sp., (MBF9...

10.1038/s41598-018-20718-1 article EN cc-by Scientific Reports 2018-02-02

Summary The present study aimed to extract lycopene from the industrial tomato processing waste (peel) using emerging technologies such as power ultrasound‐assisted extraction (UAE), low‐temperature microwave‐assisted (MAE), pulsed electric field (PEF)‐assisted (PAE), combined microwave‐power (MUAE) and ultrasound‐pulsed field‐assisted (UPAE). A green solvent (ethanol: ethyl acetate, 2:3, v/v) was used for recovery of a mass transfer kinetic approach understand kinetics various methods....

10.1111/ijfs.16156 article EN International Journal of Food Science & Technology 2022-10-21

Impaired wound healing in diabetes is a well-documented phenomenon. Emerging data favor the involvement of free radicals pathogenesis diabetic healing. We investigated beneficial role sustained release reactive oxygen species (ROS) dermal In order to achieve delivery ROS bed, we have incorporated glucose oxidase collagen matrix (GOIC), which applied wound. Our vitro proteolysis studies on GOIC show increased stability against proteases matrix. this study, film and (CF) are used as dressing...

10.1177/0885328210390402 article EN Journal of Biomaterials Applications 2011-03-01
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