美专家用金纳米粒子制成药物递送装置
U.S. experts made of gold nanoparticles drug delivery device
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2008/12/31 14:57:33 Source: Xinhua
Xinhua Washington on December 30 (Reporter Zhang Zhongxia) Massachusetts Institute of Technology a research group to use gold nanoparticles as well as infra-red, developed a number of drug delivery device controllable.
Research group in the latest issue of "the American Chemical Society - nanotechnology," the magazine reported that its design is based on the principle of gold nanoparticles when exposed to infrared under, they will melt, releasing its surface to carry the drugs. Different shapes of gold nanoparticles on different wavelengths of infrared react, so long as the control of the infrared wavelength, the gold nanoparticles can be controlled by each of the drugs carry the release of the time.
Cancer, AIDS, and many other diseases are related to multi-drug treatment. At present, the drug delivery device up to the release of two drugs, and the release of time must be set in advance. The new drug delivery device can be controlled from the patients in vitro, and in theory up to 4 kinds of drug delivery.
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2008/12/31 14:57:33 Source: Xinhua
Xinhua Washington on December 30 (Reporter Zhang Zhongxia) Massachusetts Institute of Technology a research group to use gold nanoparticles as well as infra-red, developed a number of drug delivery device controllable.
Research group in the latest issue of "the American Chemical Society - nanotechnology," the magazine reported that its design is based on the principle of gold nanoparticles when exposed to infrared under, they will melt, releasing its surface to carry the drugs. Different shapes of gold nanoparticles on different wavelengths of infrared react, so long as the control of the infrared wavelength, the gold nanoparticles can be controlled by each of the drugs carry the release of the time.
Cancer, AIDS, and many other diseases are related to multi-drug treatment. At present, the drug delivery device up to the release of two drugs, and the release of time must be set in advance. The new drug delivery device can be controlled from the patients in vitro, and in theory up to 4 kinds of drug delivery.