Delta Electronics, Inc.

Wang-Chu Chen

Song-Bin Huang

Ying-Ting Chen

Ching-Yu Chang

Ming-Shu Lin

A nucleic acid extracting device includes an upper module, a lower module, and a material for capturing nucleic acid. The lower module has a sample reservoir receiving a sample, an elution reservoir receiving an elution, and a nucleic acid capturing chamber with the material disposed therein. The upper module has a sample channel that communicates with the sample reservoir, and an elution channel that communicates with the elution reservoir. The nucleic acid capturing chamber communicates with the sample channel and the elution channel. When a sample enters the nucleic acid capturing chamber via the sample channel, a nucleic acid in the sample is absorbed by the material in the nucleic acid capturing chamber, and the elution enters the nucleic acid capturing chamber, via the elution channel, to wash the nucleic acid out of the nucleic acid capturing chamber.

Nucleic acid extracting device

An optical detection system includes a light emitting module, a test strip and a receiving module. The light emitting module includes a light source and a first light shielding unit. The first light shielding unit has a first aperture corresponding to the light source. The test strip includes a cassette and a light permeable test paper. The cassette has a first window, a second window and a sample opening disposed on one surface of the cassette. The first and second windows are disposed corresponding to each other and located on opposite sides of the cassette, respectively. The light permeable test paper is disposed in the cassette. The receiving module includes a second light shielding unit and a photo sensor. The second light shielding unit has a second aperture corresponding to the second window. The photo sensor receives the light beam from the light source and outputs a measurement signal.

Growing community of inventors

Taoyuan, Taiwan

Wang-Chu Chen