Biosensor
AssigneeShenzhen Genorivision Technology Co., Ltd.
InventorsPeiyan Cao, Yurun Liu
Life of this patent
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Abstract
Disclosed herein is an apparatus comprising: a probe carrier, an optical system and a sensor; wherein the probe carrier comprises a substrate, a first layer and a second layer; wherein the substrate comprises a first surface, a second surface, one or more locations on the first surface configured to be deposit sites for one or more probes; wherein the second surface is at an opposite side of the substrate from the first surface; wherein the first layer is on the first surface of the substrate or is embedded in the substrate under the first surface; wherein the second layer is on the second surface of the substrate or is embedded in the substrate under the second surface; the first and second layers are configured to reduce crosstalk between probes at different locations.
Claims36
An apparatus, comprising:
- a probe carrier, an optical system and a sensor;
- wherein the probe carrier comprises a substrate, a first layer and a second layer;
- wherein the substrate comprises a first surface, a second surface, one or more locations on the first surface configured to be deposit sites for one or more probes;
- wherein the second surface is at an opposite side of the substrate from the first surface;
- wherein the first layer is on the first surface of the substrate or is embedded in the substrate under the first surface;
- wherein the second layer is on the second surface of the substrate or is embedded in the substrate under the second surface;
- wherein when signals are generated by the one or more probes under excitation of an excitation radiation, the first layer and the second layer are each configured to attenuate a reflective portion of the signals;
- wherein the first layer does not coincide with the one or more locations;
- wherein the second layer comprises one or more windows, each of which is aligned with one of the one or more locations to allow pass-through of the signals from the one location.
Dependencies are inferred from the claim text.