DNA nanomachine detects HIV antibodies in minutes, not hours
 

Current methods for detecting the antibodies that indicate HIV infection are agonizingly slow and cumbersome. However a new DNA nanomachine developed by an international team of researchers (and funded, in part, by the Bill & Melinda Gates Foun...

http://www.engadget.com/2015/10/08/d...tes-not-hours/