Home > Press > Indian researchers develop nanoparticle-based antibacterial composite
![]() |
Abstract:
The application of nanoscale materials as antibacterial agents holds special interest in the development of therapeutics against drug-resistant pathogenic bacteria. In new work, researchers from the Indian Institute of Technology Guwahati report the broad-spectrum bactericidal activity and membrane-directed mode of action of a gold nanoparticle-polythiophene (AuNP-PTh) composite on pathogenic bacteria.
The group demonstrated that the nanocomposite could sever the outer membrane defence barrier in Gram-negative pathogenic bacteria and potentiate the activity of an antibiotic in combination therapy. They highlight the therapeutic prospect of the nanocomposite by growth inhibition of model gastrointestinal pathogens in simulated gastric fluid (SGF) and bactericidal activity of the nanocomposite against biofilm formed by pathogenic bacteria, and believe that the high antibacterial activity and preliminary indication of lack of cytotoxicity on human cells augers well for future therapeutic application of the nanocomposite.
####
For more information, please click here
Copyright © Wiley-VCH Materials Science Journals
If you have a comment, please Contact us.Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.
Related Links |
Link to the original paper on Wiley Online Library:
Related News Press |
News and information
New organic molecule shatters phosphorescence efficiency records and paves way for rare metal-free applications July 5th, 2024
Single atoms show their true color July 5th, 2024
New method cracked for high-capacity, secure quantum communication July 5th, 2024
Searching for dark matter with the coldest quantum detectors in the world July 5th, 2024
Nanomedicine
The mechanism of a novel circular RNA circZFR that promotes colorectal cancer progression July 5th, 2024
Diamond glitter: A play of colors with artificial DNA crystals May 17th, 2024
Advances in priming B cell immunity against HIV pave the way to future HIV vaccines, shows quartet of new studies May 17th, 2024
Discoveries
Efficient and stable hybrid perovskite-organic light-emitting diodes with external quantum efficiency exceeding 40 per cent July 5th, 2024
A New Blue: Mysterious origin of the ribbontail ray’s electric blue spots revealed July 5th, 2024
New organic molecule shatters phosphorescence efficiency records and paves way for rare metal-free applications July 5th, 2024
Single atoms show their true color July 5th, 2024
Announcements
New organic molecule shatters phosphorescence efficiency records and paves way for rare metal-free applications July 5th, 2024
Single atoms show their true color July 5th, 2024
New method cracked for high-capacity, secure quantum communication July 5th, 2024
Searching for dark matter with the coldest quantum detectors in the world July 5th, 2024
Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers/Posters
Single atoms show their true color July 5th, 2024
New method cracked for high-capacity, secure quantum communication July 5th, 2024
Searching for dark matter with the coldest quantum detectors in the world July 5th, 2024
Atomic force microscopy in 3D July 5th, 2024
Nanobiotechnology
The mechanism of a novel circular RNA circZFR that promotes colorectal cancer progression July 5th, 2024
A New Blue: Mysterious origin of the ribbontail ray’s electric blue spots revealed July 5th, 2024
Diamond glitter: A play of colors with artificial DNA crystals May 17th, 2024
Advances in priming B cell immunity against HIV pave the way to future HIV vaccines, shows quartet of new studies May 17th, 2024
![]() |
||
![]() |
||
The latest news from around the world, FREE | ||
![]() |
![]() |
||
Premium Products | ||
![]() |
||
Only the news you want to read!
Learn More |
||
![]() |
||
Full-service, expert consulting
Learn More |
||
![]() |