{"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\/el\/science\/medical-technology\/rapid-detection-of-airborne-sars-cov-2-a-breakthrough\/","title":{"rendered":"\u0393\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b1\u03b5\u03c1\u03bf\u03bc\u03b5\u03c4\u03b1\u03c6\u03b5\u03c1\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 SARS-CoV-2: \u039c\u03b9\u03b1 \u03b5\u03c0\u03b1\u03bd\u03b1\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae \u03b1\u03bd\u03b1\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u0393\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b1\u03b5\u03c1\u03bf\u03bc\u03b5\u03c4\u03b1\u03c6\u03b5\u03c1\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 SARS-CoV-2: \u039c\u03b9\u03b1 \u03b5\u03c0\u03b1\u03bd\u03b1\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae \u03b1\u03bd\u03b1\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7<\/h2>\n\n<h2 class=\"wp-block-heading\">\u0395\u03c0\u03b9\u03c3\u03ba\u03cc\u03c0\u03b7\u03c3\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2<\/h2>\n\n<p>\u0395\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03b1\u03bd\u03ad\u03c0\u03c4\u03c5\u03be\u03b1\u03bd \u03bc\u03b9\u03b1 \u03c0\u03c1\u03c9\u03c4\u03bf\u03c0\u03bf\u03c1\u03b9\u03b1\u03ba\u03ae \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03b9\u03c7\u03bd\u03b5\u03cd\u03c3\u03b5\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03c4\u03bf\u03bd \u03b9\u03cc SARS-CoV-2, \u03c4\u03bf\u03bd \u03b9\u03cc \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af \u03c4\u03b7\u03bd COVID-19, \u03c3\u03c4\u03bf\u03bd \u03b1\u03ad\u03c1\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03c0\u03ad\u03bd\u03c4\u03b5 \u03bb\u03b5\u03c0\u03c4\u03ac. \u0391\u03c5\u03c4\u03cc\u03c2 \u03bf \u03b1\u03bd\u03b9\u03c7\u03bd\u03b5\u03c5\u03c4\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03b5\u03b9\u03be\u03b7\u03c2 \u03b8\u03b5\u03c9\u03c1\u03af\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bd\u03b1 \u03c6\u03ad\u03c1\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b1\u03bd\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bc\u03b5 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03b9\u03b6\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03b5\u03c1\u03bf\u03bc\u03b5\u03c4\u03b1\u03c6\u03b5\u03c1\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5\u03c2 \u03b9\u03bf\u03cd\u03c2 \u03c3\u03b5 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03bf\u03c5\u03c2 \u03c7\u03ce\u03c1\u03bf\u03c5\u03c2.<\/p>\n\n<p>\u0397 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae, \u03b3\u03bd\u03c9\u03c3\u03c4\u03ae \u03c9\u03c2 \u03c5\u03b3\u03c1\u03cc\u03c2 \u03ba\u03c5\u03ba\u03bb\u03c9\u03bd\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c5\u03bb\u03bb\u03ad\u03ba\u03c4\u03b7\u03c2 \u03b1\u03b5\u03c1\u03bf\u03b6\u03cc\u03bb, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03ad\u03bd\u03b1 \u03bc\u03bf\u03bd\u03b1\u03b4\u03b9\u03ba\u03cc \u03c3\u03c7\u03ad\u03b4\u03b9\u03bf \u03b5\u03bc\u03c0\u03bd\u03b5\u03c5\u03c3\u03bc\u03ad\u03bd\u03bf \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03b8\u03b7\u03ba\u03b5 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03c0\u03c1\u03c9\u03c4\u03b5\u0390\u03bd\u03b7\u03c2 i hj\u00e4rnan hos Alzheimerspatienter. \u0391\u03bd\u03b1\u03c1\u03c1\u03bf\u03c6\u03ac \u03b1\u03ad\u03c1\u03b1 \u03bc\u03b5 \u03c1\u03c5\u03b8\u03bc\u03cc 1.000 \u03bb\u03af\u03c4\u03c1\u03c9\u03bd \u03b1\u03bd\u03ac \u03bb\u03b5\u03c0\u03c4\u03cc och virvlar den som en cyklon f\u00f6r att f\u00e5nga viruspartiklar i en \u03c5\u03b3\u03c1\u03ae \u03bb\u03cd\u03c3\u03b7.<\/p>\n\n<h2 class=\"wp-block-heading\">\u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2<\/h2>\n\n<p>\u039c\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03c0\u03ad\u03bd\u03c4\u03b5 \u03bb\u03b5\u03c0\u03c4\u03ac, en biosensor \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03b1\u03c0\u03cc en elektrod f\u00e4st vid nanokroppar, proteiner i immunsystemet h\u00e4rledda fr\u00e5n lamor, anv\u00e4nds f\u00f6r att analysera l\u00f6sningen. \u0391\u03c5\u03c4\u03ac \u03c4\u03b1 \u03bd\u03b1\u03bd\u03bf\u03c3\u03ce\u03bc\u03b1\u03c4\u03b1 har en anm\u00e4rkningsv\u00e4rd affinitet f\u00f6r spike-proteinerna hos koronavirus, vilket g\u00f6r att de kan \u03b1\u03bd\u03b9\u03c7\u03bd\u03b5\u03cd\u03c3\u03bf\u03c5\u03bd n\u00e4rvaron av \u03b9\u03cc.<\/p>\n\n<p>Ett elektriskt fl\u00f6de passerar sedan genom sensorn, vilket f\u00e5r spike-proteinerna att f\u00f6rlora elektroner. N\u00e4r en andra sensor uppt\u00e4cker denna f\u00f6r\u00e4ndring bekr\u00e4ftar enheten f\u00f6rekomsten av SARS-CoV-2.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0391\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 och \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/h2>\n\n<p>I en studie \u03b4\u03b7\u03bc\u03bf\u03c3\u03b9\u03b5\u03cd\u03c4\u03b7\u03ba\u03b5 \u03c3\u03c4\u03bf Nature Communications, visade forskarna att enheten \u00e4r 77 till 83 procent noggrann i att uppt\u00e4cka alla coronavirusvarianter i luften. Den kunde ocks\u00e5 framg\u00e5ngsrikt uppt\u00e4cka viruset i l\u00e4genheterna till tv\u00e5 COVID-positiva patienter inom bara fem minuter.<\/p>\n\n<p>Enheten kan ha m\u00e5nga anv\u00e4ndningsomr\u00e5den inom sjukv\u00e5rd och folkh\u00e4lsa. Den kan anv\u00e4ndas f\u00f6r att s\u00f6ka efter viruset p\u00e5 sjukhus, k\u00f6pcentra, flygplatser och andra offentliga platser, vilket hj\u00e4lper till att identifiera omr\u00e5den med h\u00f6g risk och informera om \u00e5tg\u00e4rder f\u00f6r infektionskontroll.<\/p>\n\n<h2 class=\"wp-block-heading\">Kostnad och framtidsutsikter<\/h2>\n\n<p>\u0397 \u03c4\u03c1\u03ad\u03c7\u03bf\u03c5\u03c3\u03b1 kostnaden f\u00f6r att bygga enheten i ett laboratorium uppskattas till mellan 1.400 och 1.900 \u03b4\u03bf\u03bb\u03ac\u03c1\u03b9\u03b1. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, forskarna tror att \u03bc\u03b5 \u03c0\u03b5\u03c1\u03b1\u03b9\u03c4\u03ad\u03c1\u03c9 \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7, \u03b1\u03bd\u03b9\u03c7\u03bd\u03b5\u03c5\u03c4\u03ae\u03c2 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 mikrov\u00e5gsugn skulle kunna \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03b5\u03af f\u00f6r att skanna \u00e4ven f\u00f6r andra luftburna virus.<\/p>\n\n<p>Teamet unders\u00f6ker f\u00f6r n\u00e4rvarande m\u00f6jligheten att \u03b1\u03bd\u03b9\u03c7\u03bd\u03b5\u03cd\u03c3\u03b5\u03b9 \u03b9\u03bd\u03c6\u03bb\u03bf\u03c5\u03ad\u03bd\u03b6\u03b1, RSV \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03b1 patogener med samma teknik. De tror \u03cc\u03c4\u03b9 \u03b1\u03c5\u03c4\u03ae \u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae har potentialen att revolutionera hur vi \u00f6vervakar och hanterar luftburna virus, vilket bidrar till f\u00f6rb\u00e4ttrade resultat f\u00f6r folkh\u00e4lsan.<\/p>\n\n<h2 class=\"wp-block-heading\">\u03a0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03bf\u03c6\u03ad\u03bb\u03b7:<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>\u0397 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u00e4r designad f\u00f6r att vara b\u00e4rbar och l\u00e4tt att anv\u00e4nda, vilket m\u00f6jligg\u00f6r snabb distribution i olika milj\u00f6er.<\/li>\n<li>\u03a0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7 \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf, vilket eliminerar behovet f\u00f6r \u03c7\u03c1\u03bf\u03bd\u03bf\u03b2\u03cc\u03c1\u03b5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 PCR.<\/li>\n<li>\u039f \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03b2\u03b1\u03c3\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03c3\u03b5 \u03bd\u03b1\u03bd\u03bf\u03c3\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf\u03c2, vilket m\u00f6jligg\u00f6r korrekt virusidentifiering.<\/li>\n<li>\u0397 \u03ba\u03c5\u03ba\u03bb\u03c9\u03bd\u03b9\u03ba\u03ae \u03c4\u03c1\u03bf\u03c7\u03b9\u03ac \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c3\u03cd\u03bb\u03bb\u03b7\u03c8\u03b7 \u03b9\u03b9\u03ba\u03ce\u03bd \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b1\u03ad\u03c1\u03b1.<\/li>\n<li>\u03a4\u03bf \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03b5\u03c6\u03b9\u03ba\u03c4\u03ae \u03b3\u03b9\u03b1 \u03b5\u03c5\u03c1\u03b5\u03af\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c3\u03b5 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03bf\u03c5\u03c2 \u03c7\u03ce\u03c1\u03bf\u03c5\u03c2.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u0393\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b1\u03b5\u03c1\u03bf\u03bc\u03b5\u03c4\u03b1\u03c6\u03b5\u03c1\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 SARS-CoV-2: \u039c\u03b9\u03b1 \u03b5\u03c0\u03b1\u03bd\u03b1\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae \u03b1\u03bd\u03b1\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u0395\u03c0\u03b9\u03c3\u03ba\u03cc\u03c0\u03b7\u03c3\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u0395\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03b1\u03bd\u03ad\u03c0\u03c4\u03c5\u03be\u03b1\u03bd \u03bc\u03b9\u03b1 \u03c0\u03c1\u03c9\u03c4\u03bf\u03c0\u03bf\u03c1\u03b9\u03b1\u03ba\u03ae \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03b9\u03c7\u03bd\u03b5\u03cd\u03c3\u03b5\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03c4\u03bf\u03bd \u03b9\u03cc SARS-CoV-2, \u03c4\u03bf\u03bd \u03b9\u03cc \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af \u03c4\u03b7\u03bd COVID-19, \u03c3\u03c4\u03bf\u03bd&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":[443,1858,15752,178,2569,15751],"class_list":["post-11660","post","type-post","status-publish","format-standard","hentry","category-medical-technology","tag-covid-19","tag-sars-cov-2","tag-biosensors","tag-public-health","tag-nanotechnology","tag-rapid-detection"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/posts\/11660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/comments?post=11660"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/posts\/11660\/revisions"}],"predecessor-version":[{"id":11661,"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/posts\/11660\/revisions\/11661"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/media?parent=11660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/categories?post=11660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/el\/wp-json\/wp\/v2\/tags?post=11660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}