{"id":87415,"date":"2026-09-04T21:02:08","date_gmt":"2026-09-04T13:02:08","guid":{"rendered":"https:\/\/www.youthwrite.pro\/?p=87415"},"modified":"2026-09-04T21:02:08","modified_gmt":"2026-09-04T13:02:08","slug":"%e6%88%91%e6%b4%bb%e5%88%b0%e5%a4%b4%e4%ba%86","status":"publish","type":"post","link":"https:\/\/www.youthwrite.pro\/index.php\/2026\/09\/04\/87415\/","title":{"rendered":"\u6211\u6d3b\u5230\u5934\u4e86"},"content":{"rendered":"

EcoRI \u00d7 5′-G^AATTC-3′
\nooc\uff08\uff1f\uff09\u6ce8\u610f\uff0cbe\u6ce8\u610f
\n\u6211\u4eec\u4e00\u5b9a\u8981\u5728\u8fd9\u91cc\u5199\u9884\u8b66\u5417
\n\u6740\u624b \u00d7 \u88ab\u7a7f\u4e0a\u654c\u519b\u8863\u670d\u8f70\u6b7b\u7684\u65e0\u8f9c\u5c0f\u53ef\u601c\uff08\uff1f\uff09
\n\u5c0f\u59d0\u59d0\u4f60\u8fd9\u771f\u7684\u662fcp\u6587\u5417\u6211\u600e\u4e48\u770b\u7740\u4e0d\u592a\u50cf\u5462<\/p>\n

\n

\u771f\u662f\u53ef\u60dc\u554a\uff0cEcoRI\u653e\u4e0b\u671b\u8fdc\u955c\uff0c\u4e0d\u7531\u5f97\u53f9\u606f\u3002
\n\u4e0d\u8fc7\u8981\u602a\u5c31\u602a\u90a3\u6761\u8d28\u7c92\u5b9e\u5728\u547d\u4e0d\u597d\u5427\uff0c\u5b83\u672c\u4e0d\u7528\u7275\u6d89\u8fdb\u5927\u80a0\u6746\u83cc\u4e0e\u566c\u83cc\u4f53\u4e4b\u95f4\u7684\u5927\u6218\u7684\u3002\u4f5c\u4e3a\u6d41\u6d6a\u5546\u961f\u4e00\u6837\u7684\u5b58\u5728\uff0c\u5b83\u539f\u672c\u5e94\u8be5\u5b89\u5b89\u9759\u9759\u5730\u5728\u73af\u5883\u4e2d\u6f02\u7740\uff0c\u6084\u65e0\u58f0\u606f\u5730\u88ab\u964d\u89e3\uff1b\u53c8\u6216\u8005\u4ea4\u4e0a\u597d\u8fd0\uff0c\u7a7f\u8fc7\u7ec6\u80de\u819c\u8fdb\u5165\u5230\u67d0\u4e2a\u884c\u81f3\u7edd\u5883\u7684\u7ec6\u83cc\u4e2d\uff0c\u7ed9\u5b83\u5e26\u53bb\u4e00\u7ebf\u8f6c\u673a\uff0c\u8fc7\u4e0a\u8863\u98df\u65e0\u5fe7\u7684\u751f\u6d3b\u2026\u2026\u603b\u4e4b\u4e0d\u8be5\u5728\u8fd9\u91cc\u3002
\n\u5927\u80a0\u6746\u83cc\u7684\u7ec6\u80de\u8d28\u663e\u7136\u4e0d\u662f\u4ec0\u4e48\u592a\u5e73\u5730\u65b9\u3002\u566c\u83cc\u4f53\u5927\u519b\u5df2\u7136\u538b\u5883\uff0cEcoRI\u548c\u5b83\u7684\u540c\u4e8b\u4eec\u4e5f\u84c4\u52bf\u5f85\u53d1\uff0c\u4e24\u519b\u5bf9\u5792\uff0c\u7adf\u4e5f\u8ba9\u5b83\u7684\u6d3b\u6027\u4e2d\u5fc3\u751f\u51fa\u51e0\u4e1d\u8c6a\u58ee\u4e4b\u60c5\u3002
\nEcoRI\u9690\u533f\u5728\u9634\u5f71\u4e2d\uff0c\u63e1\u7d27\u4e86\u624b\u4e2d\u7684\u5200\u3002
\n\u201c\u65b0\u9c9c\u7684\u6c28\u82c4\u9752\u9709\u7d20\u6297\u6027\u57fa\u56e0\uff0c\u8d2d\u4e70\u8fd8\u8d60\u9001Sab1\u57fa\u56e0\u7247\u6bb5\u4e00\u4efd\u561e\uff01\u201d
\n\u4f3c\u4e4e\u662f\u52a8\u4e86\u607b\u9690\u4e4b\u5fc3\uff0cEcoRI\u62e8\u901a\u4e86\u8fde\u5f80\u62df\u6838\u7684\u901a\u8baf\uff1a\u201c\u8001\u5927\uff0c\u5341\u70b9\u949f\u65b9\u4f4d\u6709\u4e2a\u8d28\u7c92\uff0c\u5e26\u4e86\u6c28\u82c4\u9752\u9709\u7d20\u6297\u6027\u57fa\u56e0\u548c\u90a3\u4ec0\u4e48\u2026\u2026\u201d\u5b83\u4fa7\u8033\u518d\u53bb\u542c\u4e86\u4e00\u904d\u53eb\u5356\u58f0\uff0c\u201cSab1\uff0c\u8981\u653e\u8fc7\u5417\uff1f\u201d
\n\u201c\u975e\u5e38\u65f6\u671f\uff0c\u683c\u6740\u52ff\u8bba\u3002\u201d
\n\u90a3\u5c31\u6ca1\u4ec0\u4e48\u529e\u6cd5\u4e86\u3002\u5b83\u53ea\u662f\u4e00\u4e2a\u9176\u5f97\u611f\u60c5\u7684\u9176\u554a\u3002
\n\u65e0\u77e5\u7684\u8d28\u7c92\u7ee7\u7eed\u5411\u524d\u8fdb\u7740\uff0cEcoRI\u9010\u6e10\u53ef\u4ee5\u770b\u6e05\u4e0a\u9762\u7684\u78b1\u57fa\u3002\u5b83\u6beb\u4e0d\u8d39\u529b\u627e\u5230\u4e86\u90a3\u6761\u8d28\u7c92\u7684\u590d\u5236\u539f\u70b9\uff0c\u8fd8\u6709\u5b83\u643a\u5e26\u7684\u4e24\u6bb5\u57fa\u56e0\uff0c\u4ee5\u53ca\u2026\u2026
\n\u201c5′-GAATTC-3’\uff0c3′-CTTAAG-5’\u3002\u201d
\nEcoRI\u8f7b\u58f0\u5ff5\u8bf5\u7740\u90a3\u4e00\u4e32\u4eff\u4f5b\u6709\u9b54\u529b\u822c\u7684\u5b57\u6bcd\u3002\u4e00\u4e32\u9996\u5c3e\u76f8\u6263\u7684\u56de\u6587\u8bd7\uff0c\u5982\u6b64\u4ee4\u9176\u719f\u6089\uff0c\u5e26\u6709\u4e00\u79cd\u4e0e\u751f\u4ff1\u6765\u7684\u5438\u5f15\u529b\uff0c\u5b83\u51e0\u4e4e\u53ef\u4ee5\u60f3\u8c61\u51fa\u90a3\u6bb5DNA\u67d4\u8f6f\u7684\u89e6\u611f\uff0c\u67d4\u8f6f\u5230\u8ba9\u9176\u5fc3\u751f\u4e0d\u5fcd\u2026\u2026
\n\u67d4\u8f6f\u5230\u5b83\u4e00\u770b\u4fbf\u77e5\u8fd9\u662f\u5bf9\u65b9\u7684\u81f4\u547d\u5f31\u70b9\uff0c\u53ea\u9700\u8981\u4e00\u5200\u5c31\u80fd\u65a9\u65ad\u3002
\n\u7136\u540e\u5931\u53bb\u73af\u72b6\u7ed3\u6784\u4fdd\u62a4\u7684DNA\u5c31\u4f1a\u88ab\u7ec6\u80de\u8d28\u91cc\u904d\u5730\u90fd\u662f\u7684DNA\u9176\u6c34\u89e3\u6b86\u5c3d\u3002
\n\u201c\u90a3\u8fb9\u7684\u8d28\u7c92\uff01\u8bf7\u7acb\u5373\u539f\u8def\u8fd4\u56de\uff01\u5426\u5219\u6211\u65b9\u5c06\u65e0\u6cd5\u4fdd\u8bc1\u4f60\u65b9\u5b89\u5168\uff01\uff01\u201d
\n\u542c\u5230\u8b66\u62a5\u7684\u8d28\u7c92\u987f\u65f6\u60ca\u614c\u5931\u63aa\u4e86\u8d77\u6765\uff0c\u590d\u5236\u539f\u70b9\u9732\u51fa\u51e0\u5206\u4e0d\u89e3\uff0c\u5f20\u7687\u5730\u56db\u5904\u671b\u7740\u3002
\n\u50bb\u7684\u5417\uff1f\u8fd9\u79cd\u65f6\u5019\u5e94\u8be5\u6389\u5934\u5c31\u8dd1\u554a\uff01\u81f3\u5c11\u4e5f\u8be5\u628a\u5f31\u70b9\u6321\u4f4f\u5427\u3002
\nEcoRI\u4e0d\u5f97\u4e0d\u627f\u8ba4\uff0c\u5b83\u5df2\u7ecf\u65e0\u6cd5\u628a\u89c6\u7ebf\u4ece\u8bc6\u522b\u4f4d\u70b9\u4e0a\u79fb\u5f00\u4e86\u3002\u90a3\u516d\u4e2a\u78b1\u57fa\u5bf9\u5c31\u8fd9\u6837\u5728\u5b83\u773c\u76ae\u5b50\u5e95\u4e0b\u6643\u554a\u6643\uff0c\u6643\u554a\u6643\u2026\u2026
\n\u5341\u8db3\u7684\u574f\u5146\u5934\uff0c\u5bf9\u5b83\u4eec\u4e24\u4e2a\u90fd\u662f\u3002
\n5′-GAATTC-3′
\n3′-CTTAAG-5′
\n5′-GAATTC-3′
\n3′-CTTAAG-5′
\n5′-GAATTC-3′
\n3′-CTTAAG-5′
\n5′-GAATTC-3′
\n3′-CTTAAG-5′
\n\u2026\u2026
\n\u2026\u2026\u2026\u2026
\n\u8eab\u4f53\u6bd4\u601d\u7ef4\u66f4\u5feb\u505a\u51fa\u53cd\u5e94\uff0c\u51e0\u4e4e\u662f\u77ac\u95f4\uff0cEcoRI\u63e1\u7740\u5200\u7684\u53f3\u81c2\u7ed5\u8fc7\u4e86\u90a3\u6761DNA\uff0c\u5200\u5203\u5212\u8fc7\u4e24\u4e2a\u78f7\u9178\u4e8c\u916f\u952e\uff0c\u540e\u8005\u5e94\u58f0\u800c\u65ad\uff0c\u8fde\u4e00\u4e2a\u7535\u5b50\u4e5f\u6ca1\u7559\u4e0b\u3002
\n\u5b83\u751a\u81f3\u4e0d\u77e5\u9053\u5bf9\u65b9\u4ec0\u4e48\u65f6\u5019\u7adf\u9003\u7a9c\u5230\u81ea\u5df1\u9762\u524d\uff0c\u9650\u5236\u6027\u5185\u5207\u9176\u7684\u5316\u5b66\u672c\u8d28\u5c31\u5df2\u7ecf\u66ff\u81ea\u5df1\u505a\u51fa\u4e86\u51b3\u5b9a\u3002
\nDNA\u94fe\u5f7b\u5e95\u788e\u88c2\u5f00\u6765\uff0c\u56db\u6563\u7684\u8131\u6c27\u6838\u82f7\u9178\u98d8\u6563\u5728\u7ec6\u80de\u8d28\u91cc\uff0c\u6e10\u6e10\u4e0e\u5927\u80a0\u6746\u83cc\u4e2d\u539f\u6709\u7684\u8131\u6c27\u6838\u82f7\u9178\u6df7\u5408\u5728\u4e00\u8d77\u3002<\/p>\n

\u6211\u7f16\u4e0d\u52a8\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

EcoRI \u00d7 5′-G^AATTC-3′ ooc\uff08\uff1f\uff09\u6ce8\u610f\uff0cbe\u6ce8\u610f \u6211\u4eec\u4e00\u5b9a\u8981\u5728\u8fd9 […]<\/p>\n","protected":false},"author":1489,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-87415","post","type-post","status-publish","format-standard","hentry","category-25"],"_links":{"self":[{"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/posts\/87415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/users\/1489"}],"replies":[{"embeddable":true,"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/comments?post=87415"}],"version-history":[{"count":1,"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/posts\/87415\/revisions"}],"predecessor-version":[{"id":87416,"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/posts\/87415\/revisions\/87416"}],"wp:attachment":[{"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/media?parent=87415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/categories?post=87415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.youthwrite.pro\/index.php\/wp-json\/wp\/v2\/tags?post=87415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}