WO2026018160 - MULTIPLEX TARGET DETECTION USING GRAPHENE-BASED FET SENSORY ARRAY
National phase entry is expected:
Publication Number
WO/2026/018160
Publication Date
22.01.2026
International Application No.
PCT/IB2025/057162
International Filing Date
15.07.2025
Title **
[English]
MULTIPLEX TARGET DETECTION USING GRAPHENE-BASED FET SENSORY ARRAY
[French]
DÉTECTION DE CIBLES MULTIPLEX À L'AIDE D'UN RÉSEAU DE CAPTEURS FET À BASE DE GRAPHÈNE
Applicants **
IPLEXMED LDA
Inventors
ALMEIDA, Bruno
BORME, Jérôme
GUERREIRO, Joana Rafaela
VIEIRA, Neida
Priority Data
63/671,309
15.07.2024
US
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2082 | |
| EPO | Filing, Examination, Granting | 9134 | |
| Japan | Filing, Examination, Granting | 2214 | |
| South Korea | Filing, Examination, Granting | 2197 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
20,367
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Abstract[English]
This disclosure generally relates to graphene-based diagnostic sensor devices. More particularly, the disclosure relates to graphene-based diagnostic sensor devices for the multiplex detection of target nucleic acids in fluid samples, including biological fluid samples. In certain aspects, the graphene-based multiplex diagnostic devices disclosed herein comprise a graphene-based FET sensor array chip, wherein each sensor in the array comprises an independent sensing regions, each sensing region having a nucleic acid probe attached to a graphene monolayer, for hybridizing and detecting a target nucleic acid.[French]
La présente divulgation concerne de manière générale les dispositifs de capteurs de diagnostic à base de graphène. Plus particulièrement, la présente invention concerne des dispositifs de détection à base de graphène destinés à la détection multiplex d'acides nucléiques cibles dans des échantillons de fluides, y compris des échantillons de fluides biologiques. Dans certains aspects, les dispositifs de diagnostic multiplex à base de graphène selon la présente invention comportent une puce à réseau de capteurs FET à base de graphène, chaque capteur du réseau comportant une région de détection indépendante, chaque région de détection comportant une sonde d'acide nucléique fixée à une monocouche de graphène, pour l'hybridation et la détection d'un acide nucléique cible.