{"id":31189,"date":"2022-01-06T10:38:00","date_gmt":"2022-01-06T03:38:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=31189"},"modified":"2022-02-21T13:50:28","modified_gmt":"2022-02-21T06:50:28","slug":"cac-enzym-co-the-phan-huy-duoc-cao-su-tong-hop","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/cac-enzym-co-the-phan-huy-duoc-cao-su-tong-hop\/","title":{"rendered":"C\u00e1c enzym c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y \u0111\u01b0\u1ee3c cao su t\u1ed5ng h\u1ee3p"},"content":{"rendered":"\n

Enzym c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n gi\u1ea3i polyisopren t\u1ed5ng h\u1ee3p. Nh\u1eefng \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 cho c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Martin Luther (MLU) \u1edf Halle-Wittenberg v\u00e0 Vi\u1ec7n H\u00f3a sinh th\u1ef1c v\u1eadt Leibniz (IPB) ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng v\u00e0 \u0111\u01b0a v\u00e0o nghi\u00ean c\u1ee9u th\u1eed nghi\u1ec7m.<\/strong><\/h2>\n\n\n\n

Polyisoprene l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a cao su t\u1ef1 nhi\u00ean v\u00e0 c\u1ee7a nhi\u1ec1u lo\u1ea1i cao su kh\u00e1c nhau, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u1ed1p xe h\u01a1i.<\/p>\n\n\n\n

Cho \u0111\u1ebfn nay, ch\u1ec9 c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y<\/a> polyisoprene, c\u00f3 th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 cao su t\u1ef1 nhi\u00ean. Nghi\u00ean c\u1ee9u c\u1ee7a nh\u00f3m nh\u00e0 khoa h\u1ecdc, \u0111\u0103ng tr\u00ean tr\u00ean t\u1ea1p ch\u00ed Green Chemistry cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft quan tr\u1ecdng v\u1ec1 n\u1ec1n kinh t\u1ebf v\u00f2ng tr\u00f2n c\u1ee7a cao su.<\/p>\n\n\n\n

Polyisoprene l\u00e0 m\u1ed9t ph\u00e2n t\u1eed chu\u1ed7i d\u00e0i, h\u00ecnh th\u00e0nh b\u1eb1ng c\u00e1ch li\u00ean k\u1ebft h\u00e0ng tr\u0103m ho\u1eb7c h\u00e0ng ngh\u00ecn ph\u00e2n t\u1eed isoprene nh\u1ecf.<\/p>\n\n\n\n

Nh\u00e0 h\u00f3a h\u1ecdc MLU Vico Adjedje cho bi\u1ebft, nhi\u1ec1u lo\u1ea1i vi khu\u1ea9n c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y polyisoprene t\u1ef1 nhi\u00ean v\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a c\u00e1c enzym. Enzym l\u00e0 c\u00e1c ph\u00e2n t\u1eed sinh h\u1ecdc t\u1ea1o ra c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc x\u1ea3y ra trong t\u1ea5t c\u1ea3 c\u00e1c sinh v\u1eadt s\u1ed1ng, t\u1eeb c\u00e1c \u0111\u01a1n b\u00e0o \u0111\u1ebfn con ng\u01b0\u1eddi.<\/p>\n\n\n\n

Do nhu c\u1ea7u to\u00e0n c\u1ea7u c\u00e1c s\u1ea3n ph\u1ea9m cao su l\u1edbn v\u01b0\u1ee3t m\u1ee9c ngu\u1ed3n d\u1ef1 tr\u1eef cao su t\u1ef1 nhi\u00ean hi\u1ec7n c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng, n\u00ean nguy\u00ean li\u1ec7u ban \u0111\u1ea7u cho nhu c\u1ea7u s\u1ea3n ph\u1ea9m cao su ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc. Nh\u1eefng bi\u1ebfn th\u1ec3 t\u1ef1 nhi\u00ean v\u00e0 t\u1ed5ng h\u1ee3p c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh t\u01b0\u01a1ng t\u1ef1, nh\u01b0ng th\u1ec3 hi\u1ec7n m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t trong c\u1ea5u tr\u00fac c\u00e1c ph\u00e2n t\u1eed \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh.<\/p>\n\n\n\n

C\u00e1c nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a GS TS Wolfgang Binder t\u1ea1i MLU v\u00e0 GS. TS Martin Weissenborn t\u1ea1i IPB v\u00e0 MLU \u0111\u00e3 t\u00ecm \u0111\u01b0\u1ee3c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n h\u1ee7y polyisoprene s\u1ea3n xu\u1ea5t nh\u00e2n t\u1ea1o b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng enzym LCPK30.<\/p>\n\n\n\n

GS Binder cho bi\u1ebft, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 th\u00e0nh c\u00f4ng chuy\u1ec3n h\u00f3a polyisoprene nh\u00e2n t\u1ea1o th\u00e0nh d\u1ea1ng m\u00e0 enzym c\u0169ng c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y hi\u1ec7u qu\u1ea3. C\u00e1c nh\u00e0 khoa h\u1ecdc gi\u1ea3 \u0111\u1ecbnh, polyisoprene t\u1ed5ng h\u1ee3p c\u1ea7n ph\u1ea3i t\u1ed3n t\u1ea1i trong d\u1ea1ng nh\u0169 t\u01b0\u01a1ng \u0111\u1ec3 enzym c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n

T\u01b0\u01a1ng t\u1ef1 nh\u01b0 ch\u1ea5t b\u00e9o, polyisoprene kh\u00f4ng h\u00f2a tan trong n\u01b0\u1edbc. Xu\u1ea5t ph\u00e1t t\u1eeb lo\u1ea1i s\u1eefa m\u1ee7 cao su, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u th\u00e0nh c\u00f4ng trong vi\u1ec7c ph\u00e2n b\u1ed5 polyisoprene t\u1ed5ng h\u1ee3p \u0111\u1ed3ng \u0111\u1ec1u trong n\u01b0\u1edbc, s\u1eed d\u1ee5ng m\u1ed9t dung m\u00f4i c\u1ee5 th\u1ec3. Enzym ph\u00f9 h\u1ee3p v\u1edbi nh\u0169 t\u01b0\u01a1ng nh\u00e2n t\u1ea1o v\u00e0 c\u00f2n nguy\u00ean v\u1eb9n trong th\u1eddi gian ph\u1ea3n \u1ee9ng ph\u00e1 v\u1ee1 c\u00e1c chu\u1ed7i ph\u00e2n t\u1eed d\u00e0i c\u1ee7a polyisoprene th\u00e0nh c\u00e1c \u0111o\u1ea1n nh\u1ecf h\u01a1n.<\/p>\n\n\n\n

M\u1ee5c ti\u00eau c\u1ee7a c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u l\u00e0 trong t\u01b0\u01a1ng lai g\u1ea7n l\u00e0 ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t t\u01b0\u01a1ng t\u1ef1 kh\u00e1c t\u1eeb l\u1ed1p xe \u00f4 t\u00f4. C\u00f3 r\u1ea5t nhi\u1ec1u s\u1ef1 chuy\u1ec3n h\u00f3a \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi nguy\u00ean li\u1ec7u ban \u0111\u1ea7u tr\u01b0\u1edbc khi tr\u1edf th\u00e0nh l\u1ed1p xe ho\u00e0n thi\u1ec7n, v\u1ec1 h\u00f3a h\u1ecdc, c\u00e1c chu\u1ed7i ph\u00e2n t\u1eed li\u00ean k\u1ebft ch\u00e9o v\u1edbi nhau \u0111\u1ec3 thay \u0111\u1ed5i t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc.<\/p>\n\n\n\n

Ch\u1ea5t h\u00f3a d\u1ebbo v\u00e0 ch\u1ea5t ch\u1ed1ng oxy h\u00f3a c\u0169ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n v\u1eefng c\u1ee7a l\u1ed1p xe. \u0110\u1eb7c bi\u1ec7t, nh\u1eefng ch\u1ea5t n\u00e0y t\u1ea5n c\u00f4ng v\u00e0o c\u1ea5u tr\u00fac v\u00e0 ph\u00e1 h\u1ee7y c\u00e1c enzym. <\/p>\n\n\n\n

Nh\u1eefng ph\u00e1t hi\u1ec7n m\u1edbi c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd c\u00e1c s\u1ea3n ph\u1ea9m cao su tho\u00e1i h\u00f3a th\u00e0nh h\u00f3a ch\u1ea5t v\u00e0 h\u01b0\u01a1ng li\u1ec7u ho\u1eb7c t\u00e1i t\u1ea1o<\/a> th\u00e0nh nh\u1ef1a m\u1edbi.<\/p>\n\n\n\n

Nh\u00f3m nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng LCPK30 v\u00ec enzym xu\u1ea5t hi\u1ec7n trong t\u1ef1 nhi\u00ean. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang ti\u1ebfp t\u1ee5c t\u1ed1i \u01b0u h\u00f3a enzym \u0111\u1ec3 LCPK30 kh\u00f4ng nh\u1ea1y c\u1ea3m v\u1edbi dung m\u00f4i v\u00e0 k\u00edch ho\u1ea1t nh\u1eefng ph\u1ea3n \u1ee9ng ph\u00e2n h\u1ee7y ti\u1ebfp theo.Theo\u00a0\u0110\u1eddi s\u1ed1ng – Tri th\u1ee9c cu\u1ed9c s\u1ed1ng<\/p>\n\n\n\n

TH\u00c1I B\u1eb0NG<\/strong><\/p>\n\n\n\n

https:\/\/khoahocdoisong.vn\/cac-enzym-co-the-phan-huy-duoc-cao-su-tong-hop-186718.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Enzym c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n gi\u1ea3i polyisopren t\u1ed5ng h\u1ee3p. Nh\u1eefng \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 cho c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Martin Luther (MLU) \u1edf Halle-Wittenberg v\u00e0 Vi\u1ec7n H\u00f3a sinh th\u1ef1c v\u1eadt Leibniz (IPB) ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng v\u00e0 \u0111\u01b0a v\u00e0o nghi\u00ean c\u1ee9u th\u1eed nghi\u1ec7m. Polyisoprene l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh […]<\/p>\n","protected":false},"author":23,"featured_media":31190,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-31189","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\/31189","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=31189"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/31189\/revisions"}],"predecessor-version":[{"id":31191,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/31189\/revisions\/31191"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/31190"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=31189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=31189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=31189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}