Sensor device
The sensor device addresses the challenge of analyte transport from gas to liquid by using a semi-permeable membrane and carrier liquid with binding proteins, enabling efficient and sensitive detection in fluids.
WO2026135474A1PCT designated stage Publication Date: 2026-06-25SCENTIAN BIO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- SCENTIAN BIO LTD
- Filing Date
- 2025-12-22
- Publication Date
- 2026-06-25
AI Technical Summary
Technical Problem
Existing sensor technologies face challenges in efficiently transporting analytes from a gas phase to a liquid phase for detection, limiting sensitivity and requiring additional steps for analyte transport.
Method used
A sensor device with a semi-permeable membrane and carrier liquid containing proteins that bind analytes, allowing diffusion and transport of analytes from a fluid into a sensing component via a flow channel for detection.
Benefits of technology
Enables efficient and sensitive detection of analytes in fluids, including gases, by facilitating direct diffusion and transport of analytes into a sensing component for rapid and repeated measurements.
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Smart Images
Figure NZ2025050112_25062026_PF_FP_ABST
Abstract
This invention generally relates to sensor devices and methods for detecting analytes. More specifically, but not exclusively, the invention relates to a sensor device comprising a carrier liquid comprising at least one protein capable of binding an analyte; a semi-permeable membrane; and a sensing component; wherein the sensor device is configured to intermittently transport carrier liquid from the semi-permeable membrane to the sensing component. The invention also relates to methods of detecting an analyte within a gas.
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