| 20100216225 | PORTABLE MICROORGANISM DETECTION UNIT - The present invention is a portable device for detecting microorganisms in a food sample. The device includes a DNA extraction tube, a chip, and a portable control unit. The DNA extraction tube extracts DNA from the sample in an aqueous solution. The extraction tube includes successive chambers that are configured to mince, filter, and purify DNA in the form of an aqueous eluate. The chip includes reaction chambers disposed for a polymerase chain reaction to amplify a specific DNA fragment in the eluate for detection, and the portable control unit is configured to receive the chip and analyze the amplified DNA on the chip. | 08-26-2010 |
