{"id":26146,"date":"2020-08-31T08:19:18","date_gmt":"2020-08-31T01:19:18","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=26146"},"modified":"2021-11-14T15:56:23","modified_gmt":"2021-11-14T08:56:23","slug":"o-cung-lam-tu-to-tam","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/o-cung-lam-tu-to-tam\/","title":{"rendered":"\u1ed4 c\u1ee9ng l\u00e0m t\u1eeb t\u01a1 t\u1eb1m"},"content":{"rendered":"\n<p>\u1ed4 c\u1ee9ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng protein fibroin trong t\u01a1 t\u1eb1m t\u1ef1 nhi\u00ean, kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c th\u00f4ng tin DNA sinh h\u1ecdc l\u00ean t\u1edbi 64 GB\/inch vu\u00f4ng.<\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc Vi\u1ec7n H\u1ec7 th\u1ed1ng Vi m\u00f4, H\u1ecdc vi\u1ec7n Khoa h\u1ecdc Trung Qu\u1ed1c k\u1ebft h\u1ee3p v\u1edbi \u0110\u1ea1i h\u1ecdc Stony Brook v\u00e0 \u0110\u1ea1i h\u1ecdc Texas (M\u1ef9) ch\u1ebf t\u1ea1o v\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i \u1ed5 c\u1ee9ng b\u1eb1ng t\u01a1 t\u1eb1m sinh h\u1ecdc t\u1ef1 nhi\u00ean \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi v\u1edbi dung l\u01b0\u1ee3ng l\u1edbn v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/i1-vnexpress.vnecdn.net\/2020\/08\/23\/anh-7355-1598190492.jpg?w=680&amp;h=0&amp;q=100&amp;dpr=1&amp;fit=crop&amp;s=VjIQ7oA4jH8xGkV4E7nHkA\" alt=\"Protein fibroin trong t\u01a1 t\u1eb1m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o th\u00e0nh \u1ed5 c\u1ee9ng l\u01b0u tr\u1eef. \u1ea2nh: CCTV.\"\/><figcaption>Protein fibroin trong t\u01a1 t\u1eb1m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o th\u00e0nh \u1ed5 c\u1ee9ng l\u01b0u tr\u1eef. \u1ea2nh:&nbsp;<em>CCTV.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<p>Nghi\u00ean c\u1ee9u l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn v\u00e0 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef ch\u1ea5t l\u01b0\u1ee3ng cao. \u1ed4 c\u1ee9ng \u0111\u01b0\u1ee3c nh\u00f3m nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng protein fibroin trong t\u01a1 t\u1eb1m kh\u00f4ng h\u00f2a tan \u0111\u1ec3 l\u00e0m m\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef. D\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng h\u1ed3ng ngo\u1ea1i c\u00f3 ch\u1ecdn l\u1ecdc c\u1ee7a fibroin, nh\u00f3m \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt quang kh\u1eafc nano b\u1eb1ng tia h\u1ed3ng ngo\u1ea1i \u0111\u1ec3 x\u1eed l\u00fd ch\u1ee9c n\u0103ng l\u01b0u tr\u1eef v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn tr\u00ean m\u00e0ng protein fibroin. K\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn ch\u1ebf t\u1ea1o linh ki\u1ec7n v\u1edbi k\u00edch th\u01b0\u1edbc si\u00eau nh\u1ecf.<\/p>\n\n\n\n<p>&#8220;\u1ed4 c\u1ee9ng b\u1eb1ng protein c\u1ee7a t\u01a1 t\u1eb1m kh\u00f4ng ch\u1ec9 l\u01b0u tr\u1eef th\u00f4ng tin \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a k\u1ef9 thu\u1eadt s\u1ed1 nh\u01b0 h\u00ecnh \u1ea3nh, \u00e2m thanh, v\u0103n b\u1ea3n gi\u1ed1ng nh\u01b0 \u1ed5 c\u1ee9ng b\u1ed9 nh\u1edb b\u00e1n d\u1eabn th\u00f4ng th\u01b0\u1eddng, m\u00e0 c\u00f2n cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng thu th\u1eadp v\u00e0 l\u01b0u tr\u1eef th\u00f4ng tin v\u1ec1 ho\u1ea1t t\u00ednh c\u1ee7a sinh v\u1eadt, DNA sinh h\u1ecdc&#8221;, Tao Hu, th\u00e0nh vi\u00ean nh\u00f3m nghi\u00ean c\u1ee9u n\u00f3i.<\/p>\n\n\n\n<p>Protein t\u01a1 t\u1eb1m c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao, t\u00ednh t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y cao. \u1ed4 c\u1ee9ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng protein t\u01a1 t\u1eb1m c\u00f3 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef t\u1edbi 64 GB\/inch vu\u00f4ng, l\u01b0u tr\u1eef \u0111\u1ed3ng th\u1eddi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt h\u1ec7 nh\u1ecb ph\u00e2n.<\/p>\n\n\n\n<p>Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y gi\u00fap \u1ed5 c\u1ee9ng c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi gian d\u00e0i d\u01b0\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 \u0111\u1ed9 \u1ea9m cao t\u1edbi 90%, t\u1eeb tr\u01b0\u1eddng cao t\u1edbi 7 Tesla (\u0111\u01a1n v\u1ecb \u0111o c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb tr\u01b0\u1eddng) v\u00e0 b\u1ee9c x\u1ea1 m\u1ea1nh t\u1edbi 25.000 Gy (\u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1ee3ng h\u1ea5p th\u1ee5 b\u1ee9c x\u1ea1).<\/p>\n\n\n\n<p>Protein fibroin l\u00e0 v\u1eadt li\u1ec7u kh\u00f4ng th\u1ea5m n\u01b0\u1edbc, c\u00f3 k\u1ebft c\u1ea5u kh\u00f4ng th\u1ea5m n\u01b0\u1edbc v\u00e0 kh\u00f4ng kh\u00ed trong ph\u1ea1m vi nanomet, gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c ph\u00e2n t\u1eed h\u1eefu c\u01a1 d\u1ec5 b\u1ecb h\u01b0 h\u1ecfng nh\u01b0 protein, glucose, DNA. Gi\u00e1o s\u01b0 Tao Hu, th\u00e0nh vi\u00ean nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft, \u1ed5 c\u1ee9ng n\u00e0y sau khi ho\u00e0n th\u00e0nh ch\u1ebf t\u1ea1o, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong vi\u1ec7c l\u01b0u tr\u1eef DNA, l\u01b0u tr\u1eef oligopeptide trong m\u00f4i tr\u01b0\u1eddng ngo\u00e0i v\u0169 tr\u1ee5.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong>Nguy\u1ec5n Xu\u00e2n\u00a0<\/strong>(Theo<em>\u00a0CCTV<\/em>) ngu\u1ed3n: vnexpress<\/p>\n\n\n\n<p><a href=\"https:\/\/vnexpress.net\/o-cung-lam-tu-to-tam-4151046.html#:~:text=%E1%BB%94%20c%E1%BB%A9ng%20%C4%91%C6%B0%E1%BB%A3c%20nh%C3%B3m%20nghi%C3%AAn,l%E1%BB%9Bn%20tr%C3%AAn%20m%C3%A0ng%20protein%20fibroin.\">\u1ed4 c\u1ee9ng m\u00e1y t\u00ednh l\u00e0m t\u1eeb l\u1ee5a t\u01a1 t\u1eb1m (vnexpress.net)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u1ed4 c\u1ee9ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng protein fibroin trong t\u01a1 t\u1eb1m t\u1ef1 nhi\u00ean, kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c th\u00f4ng tin DNA sinh h\u1ecdc l\u00ean t\u1edbi 64 GB\/inch vu\u00f4ng. C\u00e1c nh\u00e0 khoa h\u1ecdc Vi\u1ec7n H\u1ec7 th\u1ed1ng Vi m\u00f4, H\u1ecdc vi\u1ec7n Khoa h\u1ecdc Trung Qu\u1ed1c k\u1ebft h\u1ee3p v\u1edbi \u0110\u1ea1i h\u1ecdc Stony Brook v\u00e0 \u0110\u1ea1i [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":26147,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26146","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26146"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26146\/revisions"}],"predecessor-version":[{"id":29953,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26146\/revisions\/29953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26147"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}