Mikrofluidische Vorrichtung zur Erkennung von Bioburden

EP4609950 Art A1 3. September 2025

Anmelder: ETH Zurich 🇨🇭

Details

Veröffentlichungs-Nr.: EP4609950
Aktenzeichen: EP24160416
Anmeldetag: 29. Februar 2024
Veröffentlichung: 3. September 2025
Rechtsraum: EP
IPC: B01L3/00

Abstract

A microfluidic device comprises a flow channel (10) defining a flow direction (F), an array (20) of pillars (23) arranged in the flow channel (10), the array (20) comprising a supporting row (21) of pillars, the pillars of the supporting row (21) being separated by supporting row gaps (24) having a supporting row gap width (g<sub>1</sub>), and a membrane (30) comprising colloidal particles which are packed against the supporting row. At least some of the colloidal particles are larger than the supporting row gap width. Also disclosed is a method of manufacturing the device and a method of detecting bioburden using the device.

Anmelder

Firma: ETH Zurich
Land: 🇨🇭 Schweiz

🇨🇭 ETH Zürich

Eidgenössische Technische Hochschule Zürich, Schweizer Hochschule mit Forschungsschwerpunkten in Natur-, Ingenieur- und Materialwissenschaften.

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Fachgebiete

Verfahrens- & Trenntechnik

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