{"id":2288,"date":"2024-09-04T03:57:35","date_gmt":"2024-09-04T03:57:35","guid":{"rendered":"https:\/\/nanomicronspheres.com\/?p=2288"},"modified":"2025-03-28T08:13:28","modified_gmt":"2025-03-28T08:13:28","slug":"streptavidin-magnetic-beads","status":"publish","type":"post","link":"https:\/\/nanomicronspheres.com\/zh\/streptavidin-magnetic-beads\/","title":{"rendered":"\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u7b80\u4ecb"},"content":{"rendered":"<h2>\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u7b80\u4ecb<\/h2>\n<p><a href=\"https:\/\/nanomicronspheres.com\/zh\/products\/magsa-streptavidin-magnetic-beads\/\">\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0<\/a>\u00a0\uff08\u7b80\u79f0SA\u78c1\u73e0\uff09\u662f\u6307\u8868\u9762\u4fee\u9970\u6709\u7279\u5b9a\u751f\u7269\u6d3b\u6027\u7269\u8d28\uff08\u94fe\u9709\u4eb2\u548c\u7d20\uff09\u7684\u78c1\u6027\u5fae\u7403\u3002\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u662f\u4e00\u7c7b\u8868\u9762\u5e26\u6709\u94fe\u9709\u4eb2\u548c\u7d20\u529f\u80fd\u57fa\u56e2\u7684\u751f\u7269\u7eb3\u7c73\u78c1\u73e0\uff0c\u53ef\u4e0e\u751f\u7269\u7d20\u6216\u751f\u7269\u7d20\u6807\u8bb0\u5206\u5b50\u7279\u5f02\u6027\u7ed3\u5408\uff0c\u4ece\u800c\u5206\u79bb\u751f\u7269\u7d20\u5316\u7684\u5206\u5b50\u3002\u751f\u7269\u7d20\u4eb2\u548c\u7d20\u4e0e\u6807\u8bb0\u8bd5\u5242\u7684\u5f3a\u7ed3\u5408\u529b\u548c\u591a\u7ea7\u653e\u5927\u4f5c\u7528\u4f7f\u5176\u5177\u6709\u7279\u5f02\u6027\u5f3a\u3001\u7075\u654f\u5ea6\u9ad8\u7684\u4f18\u52bf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6838\u9178\u68c0\u6d4b\u3001\u4eb2\u548c\u7eaf\u5316\u3001\u514d\u75ab\u6d4b\u5b9a\u3001\u7ec6\u80de\u5206\u79bb\u7b49\u9886\u57df\u3002<\/p>\n<figure id=\"attachment_1698\" aria-describedby=\"caption-attachment-1698\" style=\"width: 538px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-1698\" src=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/02\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0-300x215.jpg\" alt=\"SHBC streptavidin magnetic beads\" width=\"538\" height=\"385\" srcset=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/02\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0-300x215.jpg 300w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/02\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0-1024x735.jpg 1024w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/02\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0-600x431.jpg 600w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/02\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0.jpg 1536w\" sizes=\"(max-width: 538px) 100vw, 538px\" \/><figcaption id=\"caption-attachment-1698\" class=\"wp-caption-text\">SHBC\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0<\/figcaption><\/figure>\n<p>\u94fe\u9709\u7d20\u662f\u4e00\u79cd\u751f\u7269\u5b66\u7279\u6027\u4e0e\u4eb2\u548c\u7d20\u76f8\u4f3c\u7684\u86cb\u767d\u8d28\u3002\u4e0e\u5b58\u5728\u4e8e\u86cb\u6e05\u4e2d\u7684\u4eb2\u548c\u7d20\u4e0d\u540c\uff0c\u94fe\u9709\u4eb2\u548c\u7d20\u6e90\u81ea\u94fe\u9709\u83cc\u5c5e\uff0c\u662f\u94fe\u9709\u83cc\u5728\u57f9\u517b\u8fc7\u7a0b\u4e2d\u5206\u6ccc\u7684\u86cb\u767d\u8d28\u4ea7\u7269\u3002SA \u4e5f\u53ef\u4ee5\u901a\u8fc7\u57fa\u56e0\u5de5\u7a0b\u751f\u4ea7\u3002\u4e00\u4e2a\u94fe\u9709\u4eb2\u548c\u7d20\u5206\u5b50\u4e0e\u56db\u4e2a\u751f\u7269\u7d20\u5206\u5b50\u7ed3\u5408\uff0c\u4e24\u8005\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u662f\u81ea\u7136\u754c\u5df2\u77e5\u7684\u6700\u5f3a\u7684\u975e\u5171\u4ef7\u7ed3\u5408\u529b\u4e4b\u4e00\u3002<\/p>\n<p>\u94fe\u9709\u7d20\u8868\u9762\u4e0d\u542b\u7cd6\u57fa\u4fa7\u94fe\uff0c\u7b49\u7535\u70b9\u66f4\u63a5\u8fd1\u4e2d\u6027\uff0c\u6709\u5229\u4e8e\u751f\u7269\u53cd\u5e94\u7684\u8fdb\u884c\uff0c\u56e0\u6b64\u5176\u68c0\u6d4b\u7075\u654f\u5ea6\u548c\u7279\u5f02\u6027\u5747\u9ad8\u4e8e\u94fe\u9709\u4eb2\u548c\u7d20\uff0c\u5728\u5e94\u7528\u4e0a\u66f4\u5177\u4f18\u52bf\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8fd8\u6709\u4e00\u79cd\u7279\u522b\u72ec\u7279\u7684\u4e2d\u6027\u4eb2\u548c\u78c1\u73e0\uff0c\u5b83\u5177\u6709\u4e2d\u6027\u7684\u7b49\u7535\u70b9\u548c\u53bb\u7cd6\u57fa\u5316\u7279\u6027\uff0c\u6ca1\u6709RYD\u8bc6\u522b\u5e8f\u5217\u3002\u56e0\u6b64\uff0c\u5b83\u7684\u975e\u7279\u5f02\u6027\u7ed3\u5408\u901a\u5e38\u4f4e\u4e8e\u4eb2\u548c\u7d20\u548c\u94fe\u9709\u4eb2\u548c\u7d20\uff0c\u5e76\u4e14\u5bf9\u751f\u7269\u7d20\u7ed3\u5408\u86cb\u767d\u4fdd\u6301\u6700\u9ad8\u7684\u6bd4\u6d3b\u6027\u3002\u4e2d\u6027\u4eb2\u548c\u78c1\u73e0\u5177\u6709\u6700\u4f4e\u7684\u975e\u7279\u5f02\u6027\u7ed3\u5408\uff0c\u5e76\u4e14\u4e0d\u4f1a\u964d\u4f4e\u751f\u7269\u7d20\u4eb2\u548c\u529b\u3002<\/p>\n<figure id=\"attachment_2291\" aria-describedby=\"caption-attachment-2291\" style=\"width: 367px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-2291\" src=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure1Structure-of-streptavidin-magnetic-beads-300x76.png\" alt=\"Structure of streptavidin magnetic beads\" width=\"367\" height=\"93\" srcset=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure1Structure-of-streptavidin-magnetic-beads-300x76.png 300w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure1Structure-of-streptavidin-magnetic-beads-18x5.png 18w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure1Structure-of-streptavidin-magnetic-beads-600x151.png 600w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure1Structure-of-streptavidin-magnetic-beads.png 646w\" sizes=\"(max-width: 367px) 100vw, 367px\" \/><figcaption id=\"caption-attachment-2291\" class=\"wp-caption-text\">\u56fe1\uff1a\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u7684\u7ed3\u6784<\/figcaption><\/figure>\n<h2 style=\"text-align: left;\"><strong><b>\u5e94\u7528 <\/b><\/strong><strong><b>\u94fe\u7403\u83cc<\/b><\/strong><strong><b>\u70ed\u8877\u4e8e<\/b><\/strong><strong><b>\u78c1\u73e0<\/b><\/strong><\/h2>\n<ol>\n<li>\n<h3><strong>\u5316\u5b66\u53d1\u5149<\/strong><\/h3>\n<\/li>\n<\/ol>\n<p>\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u4f7f\u7528\u975e\u5e38\u65b9\u4fbf\uff0c\u8d2d\u4e70\u540e\u6e05\u6d17\u7a00\u91ca\u540e\u5373\u53ef\u6210\u4e3a\u53d1\u5149\u8bd5\u5242\u7684\u7ec4\u5206\uff0c\u901a\u8fc7\u4e0e\u751f\u7269\u7d20\u5316\u6297\u4f53\u6df7\u5408\u5f62\u6210\u56fa\u76f8\u6355\u83b7\u8868\u9762\uff0c\u5373\u53ef\u6355\u83b7\u6837\u54c1\u4e2d\u7684\u76ee\u6807\u7269\u8d28\u3002\u6b64\u4f53\u7cfb\u7684\u4f18\u70b9\uff0c\u9664\u4e86\u524d\u9762\u63d0\u5230\u7684\u4eb2\u548c\u529b\u9ad8\u3001\u6269\u589e\u6548\u679c\u597d\u5916\uff0c\u8fd8\u5728\u4e8e\u751f\u7269\u7d20\u5316\u6297\u4f53\u7b80\u5355\u3001\u751f\u7269\u7d20\u5206\u5b50\u5c0f\uff0c\u4e0e\u6297\u539f\/\u6297\u4f53\u5076\u8054\u4e0d\u5f71\u54cd\u86cb\u767d\u6d3b\u6027\u3002<\/p>\n<p>\u76ee\u524d\u5e02\u573a\u4e0a\u6709\u591a\u79cd\u751f\u7269\u7d20\u5316\u8bd5\u5242\u53ef\u4f9b\u9009\u62e9\uff0c\u6700\u5e38\u7528\u7684\u662f\u542b\u6709NHS\u916f\u7684\u751f\u7269\u7d20\u5316\u5206\u5b50\uff0c\u5b83\u4f9d\u9760\u751f\u7269\u7d20\u7684\u4fa7\u94fe\u5f62\u6210\u5404\u79cd\u53cd\u5e94\u57fa\u56e2\uff0c\u53ef\u4ee5\u4e0e\u5176\u4ed6\u5206\u5b50\uff08\u643a\u5e26\u6c28\u57fa\u3001\u7fa7\u57fa\u3001\u786b\u9187\u7b49\uff09\u53d1\u751f\u53cd\u5e94\u5e76\u7ed3\u5408\u3002<\/p>\n<figure id=\"attachment_2292\" aria-describedby=\"caption-attachment-2292\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-2292\" src=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure2-Schematic-diagram-of-target-capture-by-streptavidin-magnetic-beads-300x124.png\" alt=\"Schematic diagram of target capture by streptavidin magnetic beads\" width=\"450\" height=\"186\" srcset=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure2-Schematic-diagram-of-target-capture-by-streptavidin-magnetic-beads-300x124.png 300w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure2-Schematic-diagram-of-target-capture-by-streptavidin-magnetic-beads-768x317.png 768w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure2-Schematic-diagram-of-target-capture-by-streptavidin-magnetic-beads-18x7.png 18w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure2-Schematic-diagram-of-target-capture-by-streptavidin-magnetic-beads-600x247.png 600w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure2-Schematic-diagram-of-target-capture-by-streptavidin-magnetic-beads.png 963w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-2292\" class=\"wp-caption-text\">\u56fe2\uff1a\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u6355\u83b7\u9776\u6807\u793a\u610f\u56fe<\/figcaption><\/figure>\n<ol start=\"2\">\n<li><strong>\u5b9a\u5411\u6355\u83b7<\/strong><\/li>\n<\/ol>\n<p>\u9776\u5411\u6355\u83b7\u6d4b\u5e8f\u662f\u4ece\u6574\u4e2a\u57fa\u56e0\u7ec4\u4e2d\u5206\u79bb\u5e76\u5bcc\u96c6\u76ee\u6807\u57fa\u56e0\uff0c\u7136\u540e\u5229\u7528\u9ad8\u901a\u91cf\u6d4b\u5e8f\uff08NGS\uff09\u8fdb\u884c\u6d4b\u5e8f\u7684\u8fc7\u7a0b\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5065\u5eb7\u7b5b\u67e5\u3001\u4e34\u5e8a\u68c0\u6d4b\u7b49\u9ad8\u7075\u654f\u5ea6\u7684\u5e94\u7528\u3002\u76ee\u524d\u9776\u5411\u6355\u83b7\u6d4b\u5e8f\u4e3b\u8981\u91c7\u7528\u6db2\u76f8\u6355\u83b7\u65b9\u6cd5\uff0c\u5176\u4e2d\u643a\u5e26\u751f\u7269\u7d20\u7684\u63a2\u9488\u4e0e\u76ee\u6807\u533a\u57df\u6742\u4ea4\uff0c\u7136\u540e\u4e0e\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u7ed3\u5408\u4ee5\u5b9e\u73b0\u6355\u83b7\u3002<\/p>\n<p>\u5176\u5b83\u7247\u6bb5\u88ab\u6d17\u6389\uff0c\u7136\u540e\u901a\u8fc7\u53d8\u6027\u5c06\u63a2\u9488\u4e0e\u76ee\u6807\u7247\u6bb5\u5206\u79bb\uff0c\u78c1\u5206\u79bb\u9664\u53bb\u78c1\u73e0\u548c\u4e0e\u5176\u7ed3\u5408\u7684\u7a7a\u63a2\u9488\uff0c\u5b8c\u6210\u5bf9\u76ee\u6807\u533a\u57df\u7684\u6355\u83b7\uff0c\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u662f\u6db2\u76f8\u6742\u4ea4\u6355\u83b7\u7684\u91cd\u8981\u539f\u6599\u4e4b\u4e00\u3002<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_2293\" aria-describedby=\"caption-attachment-2293\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2293\" src=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure3-Hybrid-capture-steps-in-NGS-300x274.png\" alt=\"Figure3 Hybrid capture steps in NGS\" width=\"300\" height=\"274\" srcset=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure3-Hybrid-capture-steps-in-NGS-300x274.png 300w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure3-Hybrid-capture-steps-in-NGS-13x12.png 13w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure3-Hybrid-capture-steps-in-NGS-600x549.png 600w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure3-Hybrid-capture-steps-in-NGS.png 739w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-2293\" class=\"wp-caption-text\">\u56fe 3\uff1aNGS \u4e2d\u7684\u6742\u4ea4\u6355\u83b7\u6b65\u9aa4<\/figcaption><\/figure>\n<ol start=\"3\">\n<li>\n<h3><strong>\u514d\u75ab\u6c89\u6dc0<\/strong><\/h3>\n<\/li>\n<\/ol>\n<p>\u514d\u75ab\u6c89\u6dc0\uff08IP\uff09\u662f\u57fa\u4e8e\u6297\u4f53\u4e0e\u6297\u539f\u7684\u7279\u5f02\u6027\u76f8\u4e92\u4f5c\u7528\u7814\u7a76\u86cb\u767d\u8d28\u76f8\u4e92\u4f5c\u7528\u7684\u7ecf\u5178\u65b9\u6cd5\u3002\u5c06\u86cb\u767d\u8d28\u4f5c\u4e3a\u6297\u539f\uff0c\u5229\u7528\u5df2\u77e5\u7684\u6297\u4f53\u5c06\u5176\u4ece\u6df7\u5408\u4f53\u7cfb\u4e2d\u6c89\u6dc0\u5206\u79bb\uff0c\u5b9e\u73b0\u521d\u6b65\u63d0\u53d6\u7eaf\u5316\uff0c\u662f\u4e00\u79cd\u7528\u4e8e\u5206\u79bb\u548c\u68c0\u6d4b\u7279\u5b9a\u86cb\u767d\u8d28\u7684\u65b9\u6cd5\u3002\u9664\u4e86\u5e38\u89c1\u7684Protein A\u6216Protein G\u78c1\u73e0\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\uff0c\u53ea\u9700\u5728\u514d\u75ab\u6c89\u6dc0\u524d\u5c06\u6297\u4f53\u751f\u7269\u7d20\u5316\uff0c\u7136\u540e\u4f7f\u7528\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u8fdb\u884c\u5206\u79bb\u7eaf\u5316\u5373\u53ef\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u9002\u7528\u4e8e\u6240\u6709\u7c7b\u578b\u7684Pull down\u53cd\u5e94\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u65e0\u6cd5\u4e0eProtein A\/G\u7ed3\u5408\u7684\u6297\u4f53\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u86cb\u767d\u8d28\u7ec4\u5b66\u5e94\u7528\u7684\u6837\u54c1\u5236\u5907\u548c\u68c0\u6d4b\u5f00\u53d1\u3002\u53e6\u5916\uff0c\u7531\u4e8e\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u7684\u975e\u7279\u5f02\u6027\u7ed3\u5408\u7387\u6781\u4f4e\uff0c\u56e0\u6b64\u4e5f\u53ef\u7528\u4e8e\u8d28\u8c31\u5206\u6790\u3002<\/p>\n<figure id=\"attachment_2289\" aria-describedby=\"caption-attachment-2289\" style=\"width: 394px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2289\" src=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-4-Rapid-and-convenient-preparation-of-samples-using-streptavidin-magnetic-beads-300x294.png\" alt=\"Rapid and convenient preparation of samples using streptavidin magnetic beads\" width=\"394\" height=\"386\" srcset=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-4-Rapid-and-convenient-preparation-of-samples-using-streptavidin-magnetic-beads-300x294.png 300w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-4-Rapid-and-convenient-preparation-of-samples-using-streptavidin-magnetic-beads-12x12.png 12w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-4-Rapid-and-convenient-preparation-of-samples-using-streptavidin-magnetic-beads.png 559w\" sizes=\"(max-width: 394px) 100vw, 394px\" \/><figcaption id=\"caption-attachment-2289\" class=\"wp-caption-text\">\u56fe4\uff1a\u5229\u7528\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u5feb\u901f\u65b9\u4fbf\u5730\u5236\u5907\u6837\u54c1<\/figcaption><\/figure>\n<ol start=\"5\">\n<li><strong>\u7ec6\u80de\u5206\u79bb<\/strong><\/li>\n<\/ol>\n<p>\u4e00\u79cd\u4e3b\u8981\u6839\u636e\u7ec6\u80de\u7279\u5f81\u4ece\u6df7\u5408\u7ec6\u80de\u6837\u672c\u4e2d\u5206\u79bb\u7279\u5b9a\u7ec6\u80de\u4e9a\u7fa4\u7684\u6280\u672f\u3002\u5728\u4e34\u5e8a\u5206\u6790\u4e2d\uff0c\u65e0\u8bba\u662f\u7ec4\u7ec7\u6d3b\u68c0\u8fd8\u662f\u8840\u6db2\u91c7\u6837\uff0c\u7ec6\u80de\u5206\u79bb\u90fd\u662f\u4e00\u4e2a\u5173\u952e\u6b65\u9aa4\uff0c\u56e0\u4e3a\u60a3\u8005\u6765\u6e90\u7684\u6837\u672c\u4f1a\u4ea7\u751f\u7531\u591a\u79cd\u7ec6\u80de\u7c7b\u578b\u3001\u57fa\u8d28\u548c\u751f\u7269\u56e0\u7d20\u7ec4\u6210\u7684\u590d\u6742\u6df7\u5408\u7269\u3002\u76ee\u524d\uff0c\u57fa\u4e8e\u78c1\u73e0\u7684\u5206\u6790\u7269\u6355\u83b7\u5df2\u6210\u4e3a\u7ec6\u80de\u5206\u79bb\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u7b80\u5355\u7684\u78c1\u6027\u64cd\u4f5c\uff0c\u5b83\u53ef\u4ee5\u9ad8\u5ea6\u7279\u5f02\u6027\u5730\u6355\u83b7\u76ee\u6807\u7ec6\u80de\u7fa4\u3002<\/p>\n<p>\u8be5\u8fc7\u7a0b\u4e2d\uff0c\u6297\u4f53\u5148\u88ab\u751f\u7269\u7d20\u5316\uff0c\u78c1\u73e0\u901a\u8fc7\u94fe\u9709\u4eb2\u548c\u7d20\u4e0e\u751f\u7269\u7d20\u5316\u7684\u6297\u4f53\u7ed3\u5408\uff0c\u4e0e\u7ec6\u80de\u8868\u9762\u76f8\u5e94\u6297\u539f\u5b9e\u73b0\u7279\u5f02\u6027\u7ed3\u5408\uff0c\u95f4\u63a5\u901a\u8fc7\u78c1\u73e0\u6355\u83b7\u7ec6\u80de\uff0c\u5b9e\u73b0\u5206\u79bb\u3002\u7406\u60f3\u7684\u78c1\u73e0\u4e0d\u4ec5\u8981\u4fbf\u4e8e\u7ec6\u80de\u5206\u79bb\uff0c\u8fd8\u8981\u517c\u5bb9\u5e7f\u6cdb\u7684\u4e0b\u6e38\u5e94\u7528\u548c\u5206\u6790\u3002<\/p>\n<figure id=\"attachment_2290\" aria-describedby=\"caption-attachment-2290\" style=\"width: 385px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2290\" src=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-5-Schematic-diagram-of-cell-capture-by-streptavidin-magnetic-beads-1-300x95.png\" alt=\"Schematic diagram of cell capture by streptavidin magnetic beads\" width=\"385\" height=\"122\" srcset=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-5-Schematic-diagram-of-cell-capture-by-streptavidin-magnetic-beads-1-300x95.png 300w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-5-Schematic-diagram-of-cell-capture-by-streptavidin-magnetic-beads-1-768x244.png 768w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-5-Schematic-diagram-of-cell-capture-by-streptavidin-magnetic-beads-1-18x6.png 18w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-5-Schematic-diagram-of-cell-capture-by-streptavidin-magnetic-beads-1-600x190.png 600w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/09\/Figure-5-Schematic-diagram-of-cell-capture-by-streptavidin-magnetic-beads-1.png 936w\" sizes=\"(max-width: 385px) 100vw, 385px\" \/><figcaption id=\"caption-attachment-2290\" class=\"wp-caption-text\">\u56fe5\uff1a\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u6355\u83b7\u7ec6\u80de\u793a\u610f\u56fe<\/figcaption><\/figure>\n<h2><strong>\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u4e0e\u9776\u6807\u7684\u7ed3\u5408\u65b9\u5f0f\uff1a<\/strong><\/h2>\n<p>\u6839\u636e\u6355\u83b7\u7684\u76ee\u6807\u5206\u5b50\u7684\u4e0d\u540c\u53ca\u4e0b\u6e38\u5e94\u7528\uff0c\u53ef\u9009\u62e9\u76f4\u63a5\u6216\u95f4\u63a5\u7684\u65b9\u6cd5\u6765\u6355\u83b7\u76ee\u6807\u5206\u5b50\uff0c\u76f4\u63a5\u6cd5\u662f\u5148\u5c06\u751f\u7269\u7d20\u5316\u7684\u914d\u4f53\u7ed3\u5408\u5230\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u4e0a\uff0c\u7136\u540e\u4e0e\u6837\u54c1\u5b75\u80b2\uff0c\u6700\u540e\u901a\u8fc7\u78c1\u5206\u79bb\u6355\u83b7\u76ee\u6807\u5206\u5b50\u3002<\/p>\n<p>\u5b83\u901a\u5e38\u9002\u7528\u4e8e\u5feb\u901f\u68c0\u6d4b\u9776\u6807\u3002\u95f4\u63a5\u6cd5\u662f\u5148\u5c06\u751f\u7269\u7d20\u5316\u7684\u914d\u4f53\u4e0e\u6837\u54c1\u4e2d\u7684\u9776\u6807\u5206\u5b50\u7ed3\u5408\u5f62\u6210\u590d\u5408\u7269\uff0c\u7136\u540e\u4e0e\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u5171\u5b75\u80b2\u3002\u7ecf\u8fc7\u78c1\u5206\u79bb\u540e\uff0c\u9776\u6807\u5206\u5b50\u88ab\u6355\u83b7\u3002\u95f4\u63a5\u6cd5\u9002\u7528\u4e8e\u9776\u6807\u6d53\u5ea6\u4f4e\u3001\u7279\u5f02\u6027\u4eb2\u548c\u529b\u5f31\u6216\u7ed3\u5408\u52a8\u529b\u5b66\u8f83\u6162\u7684\u5b9e\u9a8c\uff0c\u4f8b\u5982NGS\u9776\u5411\u6355\u83b7\u6d4b\u5e8f\u5e94\u7528\u3002<\/p>\n<p>SHBC\u53ef\u63d0\u4f9b\u7c92\u5f84\u5747\u5300\u3001\u8d85\u987a\u78c1\u6027\u7684\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u3002\u8868\u9762\u4e30\u5bcc\u7684\u94fe\u9709\u4eb2\u548c\u7d20\u53ef\u4ee5\u9ad8\u6548\u7ed3\u5408\u751f\u7269\u7d20\u5316\u7684\u5206\u5b50\uff0c\u5305\u62ecDNA\u3001RNA\u3001PCR\u4ea7\u7269\u3001\u6297\u4f53\u3001\u591a\u80bd\u548c\u5176\u4ed6\u86cb\u767d\u8d28\u3002\u5728\u5916\u52a0\u78c1\u573a\u4f5c\u7528\u4e0b\uff0c\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u88ab\u5438\u9644\uff0c\u4ece\u800c\u4e0e\u6837\u54c1\u4e2d\u7684\u975e\u76ee\u6807\u5206\u5b50\u5206\u79bb\uff0c\u5b9e\u73b0\u76ee\u6807\u5206\u5b50\u7684\u6355\u83b7\u3002\u76ee\u524d\uff0c\u94fe\u9709\u4eb2\u548c\u7d20\u78c1\u73e0\u4e3b\u8981\u5e94\u7528\u4e8e\u6838\u9178\u6355\u83b7\u3001\u86cb\u767d\u8d28\u5206\u79bb\u3001\u7ec6\u80de\u5206\u9009\u3001\u514d\u75ab\u6d4b\u5b9a\u548c\u9776\u5411\u6d4b\u5e8f\u7b49\u7814\u7a76\u5e94\u7528\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction to Streptavidin Magnetic Beads Streptavidin magnetic beads\u00a0(SA beads for short) refer to magnetic microspheres with specific bioactive substances (streptavidin) modified on their surface.Streptavidin magnetic beads\u00a0are a type of biological nanomagnetic beads with a surface functional group of streptavidin. They can specifically bind to biotin or biotin labeled molecules, thereby separating biotinylated molecules. The strong [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1698,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","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":"","ast-disable-related-posts":"","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":"","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":[1],"tags":[],"class_list":["post-2288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/posts\/2288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/comments?post=2288"}],"version-history":[{"count":6,"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/posts\/2288\/revisions"}],"predecessor-version":[{"id":2315,"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/posts\/2288\/revisions\/2315"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/media\/1698"}],"wp:attachment":[{"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/media?parent=2288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/categories?post=2288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanomicronspheres.com\/zh\/wp-json\/wp\/v2\/tags?post=2288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}