Nanotechnology Now

• About Us
  
  • Advertising
  • Our Mission
  • Our Team
  • Comments
  • Friends
  • Contact
• Nanotechnology
• News
  
  • Current News
  • Press Releases
  • Submit Press
  • Press kit
  • Interviews
• Columns
• Products
  
  • Our Products
  • Books
  • Featured Books
• Directories
  
  • Companies/Academic
  • Events
  • Glossary
  • Best Of
• Career Center
• Nano-Social Network
• Nano Consulting
• My Account

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.

Indian researchers develop nanoparticle-based antibacterial composite

Germany | Posted on November 24th, 2012

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.

Bookmark:

Related Links

Link to the original paper on Wiley Online Library:

Related News Press

News and information

Glowing Plant Releases Maker Kit, Enabling Anyone to Make a Glowing Plant at Home: Glowing Plant seeks funds via crowdfunding and raises almost $400,000 May 23rd, 2013

IDTechEx launches online Market Intelligence Portal May 23rd, 2013

UofL scientists uncover how grapefruits provide a secret weapon in medical drug delivery May 22nd, 2013

Atomic-Scale Investigations Solve Key Puzzle of LED Efficiency: MIT and Brookhaven Lab scientists use electron microscopy imaging techniques to settle a solid-state controversy and raise new experimental possibilities May 22nd, 2013

Nanomedicine

UofL scientists uncover how grapefruits provide a secret weapon in medical drug delivery May 22nd, 2013

Single-Cell Transfection Tool Enables Added Control for Biological Studies: McCormick researchers develop method of delivering molecules into targeted cells May 22nd, 2013

How Gold Nanoparticles Can Help Fight Ovarian Cancer May 21st, 2013

MU Researchers Develop Radioactive Nanoparticles that Target Cancer Cells: This is an early step toward developing therapies for metastasized cancers, MU scientist says May 21st, 2013

Discoveries

Whirlpools on the Nanoscale Could Multiply Magnetic Memory: At the Advanced Light Source, Berkeley Lab scientists join an international team to control spin orientation in magnetic nanodisks May 22nd, 2013

Bacterial spare parts filter antibiotic residue from groundwater May 22nd, 2013

UofL scientists uncover how grapefruits provide a secret weapon in medical drug delivery May 22nd, 2013

Atomic-Scale Investigations Solve Key Puzzle of LED Efficiency: MIT and Brookhaven Lab scientists use electron microscopy imaging techniques to settle a solid-state controversy and raise new experimental possibilities May 22nd, 2013

Announcements

Glowing Plant Releases Maker Kit, Enabling Anyone to Make a Glowing Plant at Home: Glowing Plant seeks funds via crowdfunding and raises almost $400,000 May 23rd, 2013

IDTechEx launches online Market Intelligence Portal May 23rd, 2013

UofL scientists uncover how grapefruits provide a secret weapon in medical drug delivery May 22nd, 2013

Atomic-Scale Investigations Solve Key Puzzle of LED Efficiency: MIT and Brookhaven Lab scientists use electron microscopy imaging techniques to settle a solid-state controversy and raise new experimental possibilities May 22nd, 2013

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals

IDTechEx launches online Market Intelligence Portal May 23rd, 2013

Researchers Stitch Defects into the World’s Thinnest Semiconductor May 22nd, 2013

Whirlpools on the Nanoscale Could Multiply Magnetic Memory: At the Advanced Light Source, Berkeley Lab scientists join an international team to control spin orientation in magnetic nanodisks May 22nd, 2013

UofL scientists uncover how grapefruits provide a secret weapon in medical drug delivery May 22nd, 2013

Nanobiotechnology

Bacterial spare parts filter antibiotic residue from groundwater May 22nd, 2013

Single-Cell Transfection Tool Enables Added Control for Biological Studies: McCormick researchers develop method of delivering molecules into targeted cells May 22nd, 2013

Researchers Perform Fastest Measurements Ever Made of Ion Channel Proteins May 20th, 2013

Artificial Forest for Solar Water-Splitting: Berkeley Lab Researchers Report First Fully Integrated Artificial Photosynthesis Nanosystem May 17th, 2013

	The latest news from around the world, FREE

Premium Products
	Only the news you want to read!  Learn More
	University Technology Transfer & Patents  Learn More
	Full-service, expert consulting  Learn More

Nanotechnology Now Featured Books