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NEWS:

Monday, September 03, 2007 | Quantum dots | 0 comments
Targeting Quantum Dots To Deliver SiRNA Therapy
Take a quantum dot, add a coating of poly(ethylene glycol) (PEG), and attach a homing peptide and a piece of small interfering RNA (siRNA), and the result is a targeted nanoparticle that can stop the production of a specific protein by a targeted cell.

Thursday, July 26, 2007 | Quantum dots | 0 comments
Unique Quantum Effect Found in Silicon Nanocrystals
Quantum Dot Materials May Improve Efficiency of Silicon Solar Cells

Sunday, June 17, 2007 | Quantum dots | 0 comments
Quantum Dots Outline Brain Tumors for Surgical Removal
A team of investigators at the Cleveland Clinic Foundation has found that quantum dots, when injected into animals with brain tumors, accumulate within the outer regions of those tumors.

Wednesday, June 06, 2007 | Quantum dots | 0 comments
Making strides in quantum dot infrared photodetectors
Researchers at Northwestern University have made significant strides in the development of quantum dot infrared photodetectors -- technology that may provide new imaging techniques with applications in medical and biological imaging, environmental and chemical monitoring, night vision and infrared imaging from space.

Sunday, May 27, 2007 | Quantum dots | 0 comments
Evaluating Multiple Biomarkers With Quantum Dots
Quantum dots linked to biological molecules, such as antibodies, have shown promise as a new tool for detecting and quantifying a wide variety of cancer-associated molecules

Saturday, May 26, 2007 | Quantum dots | 0 comments
Quantum Dots Reach Clinical Lab
Bioconjugated quantum dots – luminescent nanoparticles linked to biological molecules – have shown great promise as tools for disease diagnosis and treatment, but their medical use has been limited by the lack of specific instructions for clinicians.

Saturday, May 19, 2007 | Quantum dots | 0 comments
Making Strides In Quantum Dot Infrared Photodetectors
Researchers at Northwestern University have made significant strides in the development of quantum dot infrared photodetectors -- technology that may provide new imaging techniques with applications in medical and biological imaging, environmental and chemical monitoring, night vision and infrared imaging from space.

Wednesday, May 02, 2007 | Quantum dots | 0 comments
Quantum dot recipe may lead to cheaper solar panels
Rice scientists clear hurdle on path to nanotech-based photovoltaics

Friday, April 13, 2007 | Quantum dots | 0 comments
Quantum dot lasers -- 1 dot makes all the difference
Physicists at the National Institute of Standards and Technology (NIST) and Stanford and Northwestern Universities have built micrometer-sized solid-state lasers in which a single quantum dot can play a dominant role in the device’s performance

Monday, March 05, 2007 | Quantum dots | 0 comments
Quantum Dots Detect Metastatic Lesions
By injecting quantum dots into tumors, investigators at Carnegie Mellon University have been able to image sentinel lymph nodes in animals using near-infrared light. These results could lead to a simple, non-invasive method for detecting metastasis

Monday, January 15, 2007 | Quantum dots | 0 comments
Detecting Cell Death with Quantum Dots
By combining a quantum dot with a novel carrier of the magnetic resonance imaging (MRI) agent gadolinium, a team of investigators at the University of Maastricht, in The Netherlands, has developed a nanoparticle that can spot apoptosis, or programmed cell death, using both MRI and fluorescence imaging.

Saturday, December 23, 2006 | Quantum dots | 0 comments
Aptamer-Quantum Dot Combo Detects Proteins
Quantum dots, used increasingly as bright fluorescent markers in basic research and diagnostic assays, must be coated, or capped, with one of a wide variety of organic molecules in order to stabilize these nanocrystals and prevent them from aggregating when added to water.

Sunday, December 10, 2006 | Quantum dots | 0 comments
Quantum Dots Speed Analysis of Cellular Cancer Markers
Researchers at the University of Toronto use quantum dots to quantify protein expression in tumors in an accurate and sensitive manner and is amenable for use in high-throughput assays of clinical tissue samples.

Saturday, November 25, 2006 | Quantum dots | 0 comments
Generic Method Links Quantum Dots to Proteins
Thanks to work from a multi-institutional team of investigators, researchers may have a simple, generic method for attaching quantum dots to proteins in a highly controlled manner.

Sunday, October 01, 2006 | Quantum dots | 0 comments
All-At-Once Detection of Multiple Disease Markers
A team of investigators led by Stefania Pittaluga, M.D., Ph.D., at the NCI, describe the use of antibodies linked to quantum dots, in combination with a technique known as multispectral imaging, to detect 11 Cluster of Differentiation markers in fixed human lymphoid tissue samples.

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