Microfluidic device and method for testing analyte in liquid sample
AssigneeHangzhou Biotest Biotech Co., LTD.
InventorsZhenxing ZHANG, Shujiang WU
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Abstract
The invention provides a microfluidic device, including: a fluid channel including an inlet and an outlet; and a dried reagent area and a testing area that are located in the channel. The testing area is located downstream of the dried reagent area. The outlet of the fluid channel is provided in communication with a pump. The inlet of the fluid channel is configured to receive a fluid sample.
Claims35
A microfluidic device for testing an analyte in a liquid sample, comprising:
- a channel comprising an inlet and an outlet;
- and
- a dried reagent area and a testing area that are located in the channel, wherein the testing area is located downstream of the dried reagent area;
- and the inlet of the channel is configured to receive a liquid sample.
A microfluidic device for testing an analyte in a liquid sample, comprising:
- a channel containing a channel inlet and a channel outlet and having capillary force;
- and
- a dried reagent area, a mixing area and a testing area sequentially arranged from upstream to downstream between the inlet and the outlet, wherein the liquid flows in the dried reagent area and the testing area in a substantially laminar flow manner, and the liquid flows in the mixing area in a substantially non-laminar flow manner.
A microfluidic device for testing an analyte in a liquid sample, comprising:
- a microfluidic channel comprising a channel inlet and a channel outlet;
- and
- a dried reagent area, a mixing area and a testing area between the inlet and the outlet, wherein the dried reagent area is located upstream of the mixing area, the mixing area is located downstream of the testing area, a sample channel is arranged upstream of the inlet of the channel, and a sample application opening is arranged upstream of the sample channel.
Dependencies are inferred from the claim text.