Superfast Laser Turns Virus Into Rubble


	Superfast Laser Turns Virus Into Rubble

iskandar

11-1-2007 7:18 AM

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tags:

science, medicine, research

1 Comment |

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11-1-2007 11:31 PM

pokkets

everything has a frequency. The right frequency can work in the same way as a high frequency note can shatter glass.

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/1c47764f-36d1-483e-801f-941944fcc770/72418DBA-0CAE-44C5-8B16-01ECC79C7695/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.wired.com/science/discoveries/news/2007/11/laser_virus" href="http://www.wired.com/science/discoveries/news/2007/11/laser_virus" style="font-size: 11px;">www.wired.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/science/discoveries/news/2007/11/laser_virus"><H1 id="articlehed">Superfast Laser Turns Virus Into Rubble</H1></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/science/discoveries/news/2007/11/laser_virus"><P>
A physicist and his biologist son destroyed a common virus using a superfast pulsing laser, without harming healthy cells. The discovery could lead to new treatments for viruses like HIV that have no cure. 
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/science/discoveries/news/2007/11/laser_virus"><P>
In the latest research, Tsen and his son demonstrated that their laser technique could shatter the protein shell, or capsid, of the tobacco mosaic virus, leaving behind only a harmless mucus-like mash of molecules. 
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/science/discoveries/news/2007/11/laser_virus"><P>
The virus-deactivating laser works on a principle called forced resonance. The scientists tune the laser to the same frequency the virus vibrates on. Then they crank up the volume. Like a high-pitched sound shattering glass, the laser vibrates the virus until it breaks. 
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