{"id":7623,"date":"2017-10-03T08:57:51","date_gmt":"2017-10-03T01:57:51","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=7623"},"modified":"2017-11-30T09:04:03","modified_gmt":"2017-11-30T02:04:03","slug":"hoi-thao-gioi-thieu-cong-nghe-nuoi-cay-co-dinh-vi-tao-tren-he-thong-mang-doi-de-san-xuat-astaxanthin","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/hoi-thao-gioi-thieu-cong-nghe-nuoi-cay-co-dinh-vi-tao-tren-he-thong-mang-doi-de-san-xuat-astaxanthin\/","title":{"rendered":"H\u1ed9i th\u1ea3o &#8220;Gi\u1edbi thi\u1ec7u c\u00f4ng ngh\u1ec7 nu\u00f4i c\u1ea5y c\u1ed1 \u0111\u1ecbnh vi t\u1ea3o tr\u00ean h\u1ec7 th\u1ed1ng m\u00e0ng \u0111\u00f4i \u0111\u1ec3 s\u1ea3n xu\u1ea5t Astaxanthin&#8221;"},"content":{"rendered":"<p>02\/10\/2017, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Nguy\u1ec5n T\u1ea5t Th\u00e0nh t\u1ed5 ch\u1ee9c H\u1ed9i th\u1ea3o v\u1edbi ch\u1ee7 \u0111\u1ec1 &#8220;Gi\u1edbi thi\u1ec7u c\u00f4ng ngh\u1ec7 nu\u00f4i c\u1ea5y c\u1ed1 \u0111\u1ecbnh vi t\u1ea3o tr\u00ean h\u1ec7 th\u1ed1ng m\u00e0ng \u0111\u00f4i \u0111\u1ec3 s\u1ea3n xu\u1ea5t Astaxanthin&#8221;.<br \/>\nTham d\u1ef1 h\u1ed9i th\u1ea3o c\u00f3 Gi\u00e1o s\u01b0 Ti\u1ebfn s\u0129 Michael Melkonian \u0111\u1ebfn t\u1eeb tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Cologne, \u0110\u1ee9c. \u00d4ng l\u00e0 gi\u00e1m \u0111\u1ed1c c\u1ee7a Trung t\u00e2m l\u01b0u tr\u1eef gi\u1ed1ng vi t\u1ea3o CCAC (Culture Collection of Algae at the University of Cologne) l\u00e0 trung t\u00e2m l\u01b0u tr\u1eef t\u1ea3o c\u1ecdng l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi.<\/p>\n<p>Trong h\u01b0\u1edbng nghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 t\u1ea3o, GS.TS. Melkonian cho bi\u1ebft \u00f4ng v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 ph\u00e1t tri\u1ec3n hai h\u1ec7 th\u1ed1ng:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>\u00a0H\u1ec7 th\u1ed1ng nu\u00f4i c\u1ea5y vi t\u1ea3o l\u1edbp \u0111\u00f4i tr\u00ean d\u0129a 96 gi\u1ebfng, gi\u00fap c\u1ed1 \u0111\u1ecbnh c\u00e1c vi t\u1ea3o v\u00e0o h\u1ec7 th\u1ed1ng d\u0129a 96 gi\u1ebfng t\u1eeb \u0111\u00f3 b\u1ea3o qu\u1ea3n l\u1ea1nh s\u00e2u r\u1ea5t h\u1eefu hi\u1ec7u;<\/li>\n<li>\u00a0H\u1ec7 th\u1ed1ng quang sinh h\u1ecdc 2 l\u1edbp m\u00e0ng gi\u00fap c\u1ed1 \u0111\u1ecbnh vi t\u1ea3o l\u00ean c\u00e1c m\u00e0ng ph\u1eb3ng, gi\u00fap t\u0103ng nhanh s\u1ef1 t\u0103ng sinh c\u1ee7a t\u1ea3o \u0111\u1ed3ng th\u1eddi t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c chu tr\u00ecnh sinh h\u00f3a di\u1ec5n ra m\u1ea1nh h\u01a1n, gi\u00fap t\u1ed5ng h\u1ee3p c\u00e1c h\u1ee3p ch\u1ea5t qu\u00fd nh\u01b0 astaxanthin (t\u1ed5ng h\u1ee3p b\u1edfi m\u1ed9t s\u1ed1 lo\u00e0i t\u1ea3o nh\u01b0 Haematococcus pluvialis), piridin, c\u00e1c ch\u1ea5t polysacchairide ngo\u1ea1i b\u00e0o,&#8230;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Quy tr\u00ecnh nu\u00f4i tr\u1ed3ng th\u01b0\u01a1ng m\u1ea1i k\u1ef9 thu\u1eadt Haematococcus pluvialis \u0111\u1ec3 t\u1ed5ng h\u1ee3p astaxanthin hi\u1ec7n nay l\u00e0 m\u1ed9t quy tr\u00ecnh 2 pha, bao g\u1ed3m m\u1ed9t pha xanh \u0111\u1ec3 t\u0103ng tr\u01b0\u1edfng v\u00e0 m\u1ed9t pha \u0111\u1ecf sinh t\u1ed5ng h\u1ee3p astaxanthin \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9, 2 pha t\u00e1ch bi\u1ec7t nhau. \u1ede c\u00f4ng ngh\u1ec7 l\u1edbp m\u00e0ng \u0111\u00f4i, c\u00f3 th\u1ec3 nu\u00f4i H. pluvialistrong quy tr\u00ecnh 1 pha, c\u00f9ng l\u00fac t\u0103ng sinh kh\u1ed1i v\u00e0 s\u1ea3n xu\u1ea5t astaxanthin, \u1edf \u0111i\u1ec1u ki\u1ec7n c\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng cao. So s\u00e1nh v\u1edbi quy tr\u00ecnh 2 pha d\u00f9ng c\u00f9ng lo\u1ea1i bu\u1ed3ng nu\u00f4i, quy tr\u00ecnh 1 pha cho ra s\u1ea3n l\u01b0\u1ee3ng astaxathin tr\u00ean di\u1ec7n t\u00edch nu\u00f4i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nh\u01b0ng ch\u1ec9 c\u1ea7n m\u1ed9t n\u1eeda th\u1eddi gian nu\u00f4i, v\u00e0 quy tr\u00ecnh 1 pha \u0111\u01a1n gi\u1ea3n h\u01a1n so v\u1edbi quy tr\u00ecnh 2 pha d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i d\u1ecbch treo.<\/p>\n<p>T\u1ea1i h\u1ed9i th\u1ea3o, m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c kh\u00e1c c\u0169ng \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn l\u00e0: S\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m dinh d\u01b0\u1ee1ng cho ng\u01b0\u1eddi v\u00e0 v\u1eadt nu\u00f4i; Nghi\u00ean c\u1ee9u t\u1ea3o roi Symbiodinium voratum trong h\u1ec7 th\u1ed1ng m\u00e0ng nu\u00f4i hai l\u1edbp \u0111\u1ec3 t\u00e1ch chi\u1ebft l\u1ea5y peridinin, m\u1ed9t carotenoid c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ung th\u01b0; \u1ee8ng d\u1ee5ng Netrium digitus trong m\u1ef9 ph\u1ea9m v\u00e0 th\u1ef1c ph\u1ea9m.\/.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7625\" src=\"http:\/\/ttud.com.vn\/wp-content\/uploads\/2017\/11\/10_03_02.png\" alt=\"\" width=\"500\" height=\"333\" srcset=\"https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/11\/10_03_02.png 500w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/11\/10_03_02-300x200.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p style=\"text-align: center;\">\u0110\u1ea1i bi\u1ec3u tham d\u1ef1 h\u1ed9i th\u1ea3o ch\u1ee5p h\u00ecnh l\u01b0u ni\u1ec7m<\/p>\n","protected":false},"excerpt":{"rendered":"<p>02\/10\/2017, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Nguy\u1ec5n T\u1ea5t Th\u00e0nh t\u1ed5 ch\u1ee9c H\u1ed9i th\u1ea3o v\u1edbi ch\u1ee7 \u0111\u1ec1 &#8220;Gi\u1edbi thi\u1ec7u c\u00f4ng ngh\u1ec7 nu\u00f4i c\u1ea5y c\u1ed1 \u0111\u1ecbnh vi t\u1ea3o tr\u00ean h\u1ec7 th\u1ed1ng m\u00e0ng \u0111\u00f4i \u0111\u1ec3 s\u1ea3n xu\u1ea5t Astaxanthin&#8221;. Tham d\u1ef1 h\u1ed9i th\u1ea3o c\u00f3 Gi\u00e1o s\u01b0 Ti\u1ebfn s\u0129 Michael Melkonian \u0111\u1ebfn t\u1eeb tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Cologne, \u0110\u1ee9c. \u00d4ng l\u00e0 gi\u00e1m \u0111\u1ed1c [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":7624,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-7623","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\/7623","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\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=7623"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7623\/revisions"}],"predecessor-version":[{"id":7627,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7623\/revisions\/7627"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/7624"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=7623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=7623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=7623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}