A new technical means is provided that can be produced and prepared at low cost, and in which the generation of stagnation in the flow of a liquid sample can be suppressed, microbeads can be smoothly and simply injected, filled and transported and the generation of dust can be also suppressed and a new...http://www.google.com.au/patents/US8012680?utm_source=gb-gplus-sharePatent US8012680 - Microchip, nucleic acid extracting kit, and nucleic acid extracting method
