{"id":59751,"date":"2020-03-30T14:43:45","date_gmt":"2020-03-30T14:43:45","guid":{"rendered":"https:\/\/\/capteur-biologique-a-transistor-pour-le-test-du-covid-19\/"},"modified":"2020-03-30T14:43:45","modified_gmt":"2020-03-30T14:43:45","slug":"capteur-biologique-a-transistor-pour-le-test-du-covid-19","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/capteur-biologique-a-transistor-pour-le-test-du-covid-19\/","title":{"rendered":"Capteur biologique \u00e0 transistor pour le test du Covid-19"},"content":{"rendered":"

La soci\u00e9t\u00e9 s’adresse \u00e0 toutes les grandes entreprises et organisations gouvernementales qui cherchent \u00e0 mettre sur le march\u00e9 un appareil de d\u00e9tection du coronavirus Covid-19 portable de premi\u00e8re g\u00e9n\u00e9ration.<\/span><\/p>\n

En 2019, Cardea a publi\u00e9 des articles sur son transistor \u00e0 porte biologique \u00e0 base de graph\u00e8ne qui peut lire les mol\u00e9cules et identifier les marqueurs de maladies. La soci\u00e9t\u00e9 s’est associ\u00e9e \u00e0 Nanosens Innovations pour d\u00e9velopper la puce CISPR, qui scanne les g\u00e9nomes \u00e0 la recherche de mutations particuli\u00e8res. Des d\u00e9tails sur son d\u00e9veloppement peuvent \u00eatre trouv\u00e9s dans un article de Nature Biomedical Engineering r\u00e9cemment publi\u00e9.<\/span><\/p>\n

Le transistor \u00e0 porte biologique est sensible \u00e0 la charge \u00e9lectrique \u00e0 la surface du canal de graph\u00e8ne et celle-ci augmente lorsqu’un g\u00e8ne cibl\u00e9 est trouv\u00e9 dans l’\u00e9chantillon et qu’il s’y lie.<\/span><\/p>\n

Cardea a d\u00e9j\u00e0 quelques partenaires qui travaillent sur l’int\u00e9gration des transistors Cardea dans des appareils portables, mais a d\u00e9clar\u00e9 que davantage de partenaires sont n\u00e9cessaires.<\/p>\n

Alors que le silicium ne soit g\u00e9n\u00e9ralement pas un mat\u00e9riau \u00e9lectronique appropri\u00e9 pour une utilisation avec des \u00e9chantillons viraux, le graph\u00e8ne est un nanomat\u00e9riau biocompatible qui est un excellent semiconducteur comme le silicium et qui peut \u00eatre utilis\u00e9 dans la production de transistors \u00e9lectroniques.<\/span><\/p>\n

Un d\u00e9tecteur de laboratoire sur puce pour le coronavirus Covid-19 permettrait une d\u00e9tection au point de pr\u00e9l\u00e8vement de l’\u00e9chantillon et pourrait \u00eatre utilis\u00e9 pour d\u00e9tecter plusieurs signaux mol\u00e9culaires d’int\u00e9r\u00eat en m\u00eame temps.<\/span><\/p>\n

\u00ab\u00a0Nos transistors Cardean sont incorpor\u00e9s \u00e0 la puissance de recherche naturelle de CRISPR<\/a>,<\/span> (Clustered Regularly Interspaced Short Palindromic Repeats<\/b><\/span>  ou \u00ab Courtes r\u00e9p\u00e9titions palindromiques group\u00e9es et r\u00e9guli\u00e8rement espac\u00e9es \u00bb<\/span>) cr\u00e9ant l’opportunit\u00e9 de d\u00e9tecter le coronavirus plus rapidement et plus efficacement avec les avantages uniques d’un produit povant \u00eatre un appareil portable, rapide, pr\u00e9cis et connect\u00e9 \u00e0 Internet\u00a0\u00bb, a d\u00e9clar\u00e9 Michael Heltzen, PDG de Cardea, dans un communiqu\u00e9. \u00ab\u00a0Cela permet pour la premi\u00e8re fois d’utiliser le cloud computing et d’autres applications de type Internet pour les r\u00e9sultats des tests des sciences de la vie sans avoir \u00e0 renvoyer un \u00e9chantillon \u00e0 un laboratoire et \u00e0 attendre des jours avant d’obtenir le r\u00e9sultat.\u00a0\u00bb<\/span><\/p>\n

Heltzen poursuit: \u00ab\u00a0Nous croyons fermement que nous d\u00e9tenons un \u00e9l\u00e9ment essentiel pour combattre les attaques de virus actuelles, mais aussi futures. Cela dit, nous avons besoin du soutien de grandes entreprises et d’organisations gouvernementales pour mettre ce nouveau type de technologie entre les mains des masses. \u00ab\u00a0<\/span><\/p>\n

lire aussi:<\/strong><\/p>\n

L’impact du Covid-19 sur l’\u00e9lectronique mondiale en 2020<\/a><\/p>\n

Une application pour contribuer \u00e0 contenir la propagation du coronavirus<\/a><\/p>\n

STMicro Agrate continue de produire malgr\u00e9 le coronavirus<\/a><\/p>\n

Related links and articles:<\/strong><\/p>\n

www.cardeabio.com<\/a><\/p>\n

News articles:<\/strong><\/p>\n

Microfluidic MEMS aid rapid Covid-19 sequencing<\/a><\/p>\n

How Covid-19 will impact the 2020 global chip market<\/a><\/p>\n

Covid-19 likely to send memory prices, markets down<\/a><\/p>\n

How Covid-19 will hit consumer electronics <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Cardea Bio Inc. (San Diego, Californie), d\u00e9veloppeur du capteur biologique \u00e0 transistor Cardean, propose sa technologie comme base pour un d\u00e9tecteur Covid-19.<\/p>\n","protected":false},"author":22,"featured_media":59752,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[889,912,913,904,910],"domains":[47],"ppma_author":[1149],"class_list":["post-59751","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","tag-analog-fr","tag-dataacquisition-fr","tag-materials-processes-fr","tag-medicalelectronics-fr","tag-sensing-conditioning-fr","domains-electronique-eci"],"acf":[],"yoast_head":"Capteur biologique \u00e0 transistor pour le test du Covid-19 ...<\/title>\n<meta name=\"description\" content=\"Cardea Bio Inc. 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