Back to results
US 2026/0177482 A1Published application
Detection chip and preparation method therefor
AssigneeBgi Shenzhen
InventorsFan ZHOU, Xun XU, Jielei NI, Mengzhe SHEN, Wenbing WANG
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeBgi Shenzhen
InventorsFan ZHOU, Xun XU, Jielei NI, Mengzhe SHEN, Wenbing WANG
Estimating the term…
The present application provides a detection chip and a preparation method therefor. The detection chip comprises a substrate material layer; a feature array comprising a plurality of feature units distributed on the substrate material layer; and a feature array protection structure formed on the substrate material layer, the feature array being distributed in the feature array protection structure, wherein the feature array protection structure comprises at least an adsorption material for adsorbing a biological sample. According to the present application, the excitation power enhanced by the detection chip is improved by at least a plurality of orders of magnitude compared with the incident laser power, and with the design optimization and process improvement of the feature array, the enhancement proportion can be further improved, such that the excitation power received by the fluorescent dye is improved without changing the power of the laser, and stronger fluorescence signal intensity is generated.
A detection chip, wherein the detection chip comprises:
A preparation method for a detection chip, wherein the detection chip is prepared by the preparation method;
Dependencies are inferred from the claim text.