Home > News > Nanoparticle technique detects Alzheimer's-related proteins
February 1st, 2005
Nanoparticle technique detects Alzheimer's-related proteins
Abstract:
"We have demonstrated the first diagnostic test for the potential Alzheimer's biomarker known as an ADDL," said Chad Mirkin, director of Northwestern's Institute for Nanotechnology. "This protein is only 5 nm wide and present in cerebrospinal fluid at very low concentration, making it difficult to detect. Our bio-barcode-amplification technology, which is a million times more sensitive than any other diagnostic technology, can accurately identify ADDLs even in CSF."
The bio-barcode-amplification technique uses 30 nm-diameter gold nanoparticles and magnetic microparticles.
Source:
nanotechweb
Related News Press |
Possible Futures
Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024
With VECSELs towards the quantum internet Fraunhofer: IAF achieves record output power with VECSEL for quantum frequency converters April 5th, 2024
Nanomedicine
New micromaterial releases nanoparticles that selectively destroy cancer cells April 5th, 2024
Good as gold - improving infectious disease testing with gold nanoparticles April 5th, 2024
Researchers develop artificial building blocks of life March 8th, 2024
Announcements
NRL charters Navy’s quantum inertial navigation path to reduce drift April 5th, 2024
Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 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 |
||