{"id":11660,"date":"2020-01-10T01:36:12","date_gmt":"2020-01-10T01:36:12","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11660"},"modified":"2020-01-10T01:36:12","modified_gmt":"2020-01-10T01:36:12","slug":"rapid-detection-of-airborne-sars-cov-2-a-breakthrough","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/medical-technology\/rapid-detection-of-airborne-sars-cov-2-a-breakthrough\/","title":{"rendered":"Havadaki SARS-CoV-2&#8217;nin H\u0131zl\u0131 Tespiti: Oyun De\u011fi\u015ftiren Bir Bulu\u015f"},"content":{"rendered":"<h2 class=\"wp-block-heading\">H\u0131zl\u0131 Hava Yoluyla Bula\u015fan SARS-CoV-2 Tespiti: Bir \u00c7\u0131\u011f\u0131r A\u00e7an Bulu\u015f<\/h2>\n\n<h2 class=\"wp-block-heading\">Cihaz Genel Bak\u0131\u015f\u0131<\/h2>\n\n<p>Ara\u015ft\u0131rmac\u0131lar, be\u015f dakika i\u00e7inde havadaki COVID-19&#8217;un nedeni olan vir\u00fcs SARS-CoV-2&#8217;yi h\u0131zla tespit edebilen \u00e7\u0131\u011f\u0131r a\u00e7an bir cihaz geli\u015ftirdiler. Bu kan\u0131t niteli\u011findeki dedekt\u00f6r, kamusal alanlarda havadan bula\u015fan vir\u00fcsleri izleme ve y\u00f6netme \u015feklimizde devrim yaratma potansiyeline sahip.<\/p>\n\n<p>Islak siklon aerosol \u00f6rnekleyici olarak bilinen cihaz, Alzheimer hastalar\u0131n\u0131n beyinlerinde bir proteini tespit etmek i\u00e7in kullan\u0131lan \u00f6nceki bir cihazdan esinlenerek benzersiz bir tasar\u0131ma sahip. Dakikada 1.000 litre h\u0131zla hava \u00e7ekerek, bir siklon gibi d\u00f6nd\u00fcrerek viral par\u00e7ac\u0131klar\u0131 s\u0131v\u0131 bir \u00e7\u00f6zelti i\u00e7inde hapseder.<\/p>\n\n<h2 class=\"wp-block-heading\">Tespiti Mekanizmas\u0131<\/h2>\n\n<p>Be\u015f dakika sonra, nanok\u00fcreler ad\u0131 verilen, lamalardan elde edilen ba\u011f\u0131\u015f\u0131kl\u0131k sistemi proteinlerine ba\u011fl\u0131 bir elektrottan olu\u015fan bir biyosens\u00f6r, \u00e7\u00f6zeltiyi analiz etmek i\u00e7in kullan\u0131l\u0131r. Bu nanok\u00fcreler, koronavir\u00fcslerin sivri u\u00e7lu proteinlerine kar\u015f\u0131 dikkat \u00e7ekici bir yak\u0131nl\u0131\u011fa sahiptir ve bu da vir\u00fcs\u00fcn varl\u0131\u011f\u0131n\u0131 tespit etmelerini sa\u011flar.<\/p>\n\n<p>Daha sonra sens\u00f6rden bir elektrik ak\u0131m\u0131 ge\u00e7irilir ve bu da sivri u\u00e7lu proteinlerin elektron kaybetmesine neden olur. \u0130kinci bir sens\u00f6r bu de\u011fi\u015fikli\u011fi alg\u0131lad\u0131\u011f\u0131nda cihaz SARS-CoV-2&#8217;nin varl\u0131\u011f\u0131n\u0131 do\u011frular.<\/p>\n\n<h2 class=\"wp-block-heading\">Do\u011fruluk ve Uygulamalar<\/h2>\n\n<p>Nature Communications&#8217;da yay\u0131nlanan bir \u00e7al\u0131\u015fmada, ara\u015ft\u0131rmac\u0131lar cihaz\u0131n havadaki koronavir\u00fcs varyantlar\u0131n\u0131n herhangi birini tespit etmede %77 ila %83 aras\u0131nda do\u011fru oldu\u011funu g\u00f6sterdiler. Ayr\u0131ca, sadece be\u015f dakika i\u00e7inde iki COVID pozitif hastan\u0131n dairesinde vir\u00fcs\u00fc ba\u015far\u0131yla tespit edebildi.<\/p>\n\n<p>Cihaz\u0131n sa\u011fl\u0131k ve halk sa\u011fl\u0131\u011f\u0131 alanlar\u0131nda geni\u015f kapsaml\u0131 uygulamalar\u0131 olabilir. Hastaneler, al\u0131\u015fveri\u015f merkezleri, havaalanlar\u0131 ve di\u011fer halka a\u00e7\u0131k yerlerde vir\u00fcs taramas\u0131 yapmak i\u00e7in kullan\u0131labilir ve bu da y\u00fcksek riskli alanlar\u0131n belirlenmesine ve enfeksiyon kontrol \u00f6nlemlerinin bilgilendirilmesine yard\u0131mc\u0131 olabilir.<\/p>\n\n<h2 class=\"wp-block-heading\">Maliyet ve Gelecek Beklentileri<\/h2>\n\n<p>Cihaz\u0131n bir laboratuvarda \u00fcretilmesinin \u015fu anki maliyeti 1.400 ila 1.900 ABD Dolar\u0131 aras\u0131nda oldu\u011fu tahmin ediliyor. Bununla birlikte, ara\u015ft\u0131rmac\u0131lar daha fazla geli\u015ftirmeyle, mikrodalga b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki dedekt\u00f6r\u00fcn di\u011fer havadan bula\u015fan vir\u00fcsleri de taramak \u00fczere tasarlanabilece\u011fine inan\u0131yor.<\/p>\n\n<p>Ekip \u015fu anda ayn\u0131 teknolojiyi kullanarak grip, RSV ve di\u011fer patojenleri tespit etme olanaklar\u0131n\u0131 ara\u015ft\u0131r\u0131yor. Bu cihaz\u0131n havadan bula\u015fan vir\u00fcsleri izleme ve y\u00f6netme \u015feklimizde devrim yaratma, halk sa\u011fl\u0131\u011f\u0131 sonu\u00e7lar\u0131n\u0131n iyile\u015ftirilmesine katk\u0131da bulunma potansiyeline sahip oldu\u011funa inan\u0131yorlar.<\/p>\n\n<h2 class=\"wp-block-heading\">Ek \u00d6zellikler ve Faydalar:<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Cihaz, \u00e7e\u015fitli ortamlarda h\u0131zl\u0131 da\u011f\u0131t\u0131m\u0131 sa\u011flayan ta\u015f\u0131nabilir ve kullan\u0131m\u0131 kolay olacak \u015fekilde tasarlanm\u0131\u015ft\u0131r.<\/li>\n<li>Zaman al\u0131c\u0131 PCR testi ihtiyac\u0131n\u0131 ortadan kald\u0131rarak ger\u00e7ek zamanl\u0131 tespit sa\u011flar.<\/li>\n<li>Nanok\u00fcre tabanl\u0131 sens\u00f6r, y\u00fcksek hassasiyetli ve spesifiktir ve bu da do\u011fru vir\u00fcs tan\u0131mlamas\u0131na olanak tan\u0131r.<\/li>\n<li>Siklon benzeri partik\u00fcl y\u00f6r\u00fcngesi, viral par\u00e7ac\u0131klar\u0131n havadan verimli bir \u015fekilde yakalanmas\u0131n\u0131 sa\u011flar.<\/li>\n<li>Cihaz\u0131n d\u00fc\u015f\u00fck maliyeti, kamusal alanlarda yayg\u0131n olarak kullan\u0131lmas\u0131n\u0131 m\u00fcmk\u00fcn k\u0131lar.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>H\u0131zl\u0131 Hava Yoluyla Bula\u015fan SARS-CoV-2 Tespiti: Bir \u00c7\u0131\u011f\u0131r A\u00e7an Bulu\u015f Cihaz Genel Bak\u0131\u015f\u0131 Ara\u015ft\u0131rmac\u0131lar, be\u015f dakika i\u00e7inde havadaki COVID-19&#8217;un nedeni olan vir\u00fcs SARS-CoV-2&#8217;yi h\u0131zla tespit edebilen \u00e7\u0131\u011f\u0131r a\u00e7an bir cihaz&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[507],"tags":[15752,443,178,15751,2569,1858],"class_list":["post-11660","post","type-post","status-publish","format-standard","hentry","category-medical-technology","tag-biosensors","tag-covid-19","tag-public-health","tag-rapid-detection","tag-nanotechnology","tag-sars-cov-2"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/11660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=11660"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/11660\/revisions"}],"predecessor-version":[{"id":11661,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/11660\/revisions\/11661"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=11660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=11660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=11660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}