{"id":72714,"date":"2026-04-27T11:45:50","date_gmt":"2026-04-27T03:45:50","guid":{"rendered":"http:\/\/111.62.156.167\/?chemical-product=3-sialyl-lewis-x-4-sp-biotin"},"modified":"2026-04-27T11:45:50","modified_gmt":"2026-04-27T03:45:50","slug":"3-sialyl-lewis-x-4-sp-biotin","status":"publish","type":"chemical-product","link":"https:\/\/bio-get.com\/?chemical-product=3-sialyl-lewis-x-4-sp-biotin","title":{"rendered":"3′-Sialyl Lewis X 4-sp – biotin"},"content":{"rendered":"

\u4ea7\u54c1\u8bf4\u660e
\n3′-Sialyl Lewis X 4-sp – biotin \u4ea7\u54c1\u8bf4\u660e\u4e66
\n1. \u4ea7\u54c1\u6982\u8ff0\u4e0e\u5316\u5b66\u7279\u6027
\n\u672c\u54c1\u4e3a\u9ad8\u7eaf\u5ea6\u7cd6\u7f00\u5408\u7269\uff0c\u5316\u5b66\u540d\u79f0\u4e3a3′-\u553e\u6db2\u9178\u8def\u6613\u65afX-4-\u95f4\u9694\u81c2-\u751f\u7269\u7d20\uff0c\u5206\u5b50\u5f0fC42H71N7O26S\uff0c\u5206\u5b50\u91cf1122.11 g\/mol\u3002\u4ea7\u54c1\u4ee5\u51bb\u5e72\u7c89\u5f62\u5f0f\u63d0\u4f9b\uff0c\u7eaf\u5ea6\u7ecfHPLC\u9a8c\u8bc1\u5927\u4e8e96%\u3002\u5176\u7ed3\u6784\u5305\u542b\u553e\u6db2\u9178\u4fee\u9970\u7684Lewis X\u56db\u7cd6\u6838\u5fc3\uff0c\u901a\u8fc7\u521a\u60274-\u95f4\u9694\u81c2\uff084-sp\uff09\u5171\u4ef7\u5076\u8054\u751f\u7269\u7d20\uff0c\u517c\u5177\u7cd6\u94fe\u7684\u7279\u5f02\u6027\u8bc6\u522b\u529f\u80fd\u4e0e\u751f\u7269\u7d20-\u4eb2\u548c\u7d20\u7cfb\u7edf\u7684\u9ad8\u4eb2\u548c\u529b\u7279\u6027\u3002
\n2. \u751f\u7269\u5316\u5b66\u529f\u80fd\u4e0e\u91cd\u8981\u6027
\n\u4f5c\u4e3a\u7ec6\u80de\u8868\u9762\u7cd6\u843c\u7684\u91cd\u8981\u6a21\u62df\u7269\uff0c\u672c\u54c1\u7279\u5f02\u6027\u7ed3\u5408\u9009\u62e9\u7d20\u5bb6\u65cf\uff08\u5982E-\u9009\u62e9\u7d20\u548cP-\u9009\u62e9\u7d20\uff09\uff0c\u4ecb\u5bfc\u767d\u7ec6\u80de\u4e0e\u8840\u7ba1\u5185\u76ae\u7ec6\u80de\u7684\u521d\u59cb\u7c98\u9644\u8fc7\u7a0b\u3002\u751f\u7269\u7d20\u6807\u8bb0\u8bbe\u8ba1\u4f7f\u5176\u6210\u4e3a\u7814\u7a76\u708e\u75c7\u53cd\u5e94\u3001\u80bf\u7624\u8f6c\u79fb\u548c\u514d\u75ab\u7ec6\u80de\u8fc1\u79fb\u7684\u7406\u60f3\u5de5\u5177\u5206\u5b50\u3002\u5176\u53cc\u529f\u80fd\u7279\u6027\u53ef\u6865\u63a5\u7cd6\u751f\u7269\u5b66\u7814\u7a76\u4e0e\u68c0\u6d4b\u6280\u672f\uff0c\u663e\u8457\u63d0\u5347\u7cd6\u86cb\u767d\u4e92\u4f5c\u7814\u7a76\u7684\u7075\u654f\u5ea6\u3002
\n3. \u4e3b\u8981\u5e94\u7528\u9886\u57df\u4e0e\u5177\u4f53\u7528\u9014
\n\u672c\u4ea7\u54c1\u9002\u7528\u4e8e\u4e09\u5927\u6838\u5fc3\u573a\u666f\uff1a
\n\uff081\uff09\u9009\u62e9\u7d20\u6291\u5236\u5b9e\u9a8c\uff1a\u4f5c\u4e3a\u7ade\u4e89\u6027\u914d\u4f53\u7528\u4e8e\u8bc4\u4f30\u836f\u7269\u5bf9\u9009\u62e9\u7d20-\u914d\u4f53\u76f8\u4e92\u4f5c\u7528\u7684\u963b\u65ad\u6548\u679c\uff1b
\n\uff082\uff09\u751f\u7269\u4f20\u611f\u5668\u5f00\u53d1\uff1a\u901a\u8fc7\u94fe\u9709\u4eb2\u548c\u7d20\u82af\u7247\u56fa\u5b9a\uff0c\u6784\u5efa\u7cd6\u82af\u7247\u6216SPR\u68c0\u6d4b\u5e73\u53f0\uff1b
\n\uff083\uff09\u75c5\u7406\u6a21\u578b\u7814\u7a76\uff1a\u5728\u7c7b\u5668\u5b98\u57f9\u517b\u6216\u52a8\u7269\u6a21\u578b\u4e2d\u6a21\u62df\u80bf\u7624\u7ec6\u80de\u7684\u8840\u884c\u8f6c\u79fb\u8fc7\u7a0b\u3002\u5178\u578b\u4f7f\u7528\u6d53\u5ea6\u4e3a0.1-10 \u03bcM\uff0c\u5177\u4f53\u9700\u6839\u636e\u5b9e\u9a8c\u4f53\u7cfb\u4f18\u5316\u3002
\n4. \u50a8\u5b58\u6761\u4ef6\u4e0e\u4f7f\u7528\u5efa\u8bae
\n\u957f\u671f\u50a8\u5b58\u5efa\u8bae\u7f6e\u4e8e-20\u2103\u4ee5\u4e0b\u907f\u5149\u5e72\u71e5\u73af\u5883\uff0c\u5f00\u5c01\u540e\u5206\u88c5\u4fdd\u5b58\u4ee5\u907f\u514d\u53cd\u590d\u51bb\u878d\u3002\u590d\u6eb6\u65f6\u4f7f\u7528\u65e0\u6838\u9178\u9176\u7684\u8d85\u7eaf\u6c34\uff08\u63a8\u8350pH 7.4 PBS\u7f13\u51b2\u6db2\uff09\uff0c\u8f7b\u67d4\u6da1\u65cb\u81f3\u5b8c\u5168\u6eb6\u89e3\u3002\u5de5\u4f5c\u6db2\u5efa\u8bae\u73b0\u914d\u73b0\u7528\uff0c\u5269\u4f59\u6eb6\u6db2\u53ef\u57284\u2103\u7a33\u5b9a\u4fdd\u5b5848\u5c0f\u65f6\u3002\u907f\u514d\u63a5\u89e6\u5f3a\u6c27\u5316\u5242\u6216\u8fd8\u539f\u5242\u4ee5\u9632\u7cd6\u94fe\u7ed3\u6784\u964d\u89e3\u3002
\n5. \u8d28\u91cf\u63a7\u5236\u4e0e\u5b89\u5168\u4fe1\u606f
\n\u6bcf\u6279\u6b21\u4ea7\u54c1\u5747\u901a\u8fc7\u8d28\u8c31\uff08MS\uff09\u9a8c\u8bc1\u5206\u5b50\u91cf\uff0c\u5e76\u901a\u8fc7\u9634\u79bb\u5b50\u4ea4\u6362\u8272\u8c31\u786e\u8ba4\u553e\u6db2\u9178\u4fdd\u7559\u7387\u3002\u751f\u7269\u7d20\u6d3b\u6027\u7ecfHABA\u6cd5\u6d4b\u5b9a\uff0c\u7ed3\u5408\u5bb9\u91cf\u226585%\u3002\u64cd\u4f5c\u65f6\u9700\u4f69\u6234\u9632\u62a4\u88c5\u5907\uff0c\u907f\u514d\u5438\u5165\u6216\u76ae\u80a4\u76f4\u63a5\u63a5\u89e6\u3002\u867d\u65e0\u660e\u786e\u81f4\u764c\u6027\u62a5\u544a\uff0c\u4f46\u4ecd\u5efa\u8bae\u5728\u751f\u7269\u5b89\u5168\u67dc\u4e2d\u8fdb\u884c\u79f0\u91cf\u64cd\u4f5c\u3002\u5e9f\u5f03\u7269\u5904\u7f6e\u9700\u7b26\u5408\u5f53\u5730\u5371\u9669\u5316\u5b66\u54c1\u7ba1\u7406\u89c4\u8303\u3002
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