L-2,4-\u4e8c\u6c28\u57fa\u4e01\u9178\u6c22\u6eb4\u9178\u76d0\uff08(S)-2,4-Diaminobutanoic acid hydrobromide\uff09\u4ea7\u54c1\u8bf4\u660e\u4e66 <\/p>\n
1. \u4ea7\u54c1\u6982\u8ff0\u4e0e\u5316\u5b66\u7279\u6027
\n\u672c\u4ea7\u54c1\u4e3a\u767d\u8272\u81f3\u7c7b\u767d\u8272\u7ed3\u6676\u6027\u7c89\u672b\uff0c\u5316\u5b66\u5f0f\u4e3aC4H11BrN2O2\uff0c\u5206\u5b50\u91cf199.046\uff0cCAS\u7f16\u53f773143-97-2\u3002\u5176\u7ed3\u6784\u4e2d\u542b\u6709\u4e00\u4e2a\u624b\u6027\u4e2d\u5fc3\uff08S\u6784\u578b\uff09\u548c\u4e24\u4e2a\u6c28\u57fa\u5b98\u80fd\u56e2\uff0c\u6c22\u6eb4\u9178\u76d0\u5f62\u5f0f\u663e\u8457\u63d0\u9ad8\u4e86\u6c34\u6eb6\u6027\u548c\u7a33\u5b9a\u6027\u3002\u7eaf\u5ea6\u7ecfHPLC\u9a8c\u8bc1\u226596%\uff0c\u7b26\u5408\u751f\u5316\u8bd5\u5242\u6807\u51c6\u3002\u8be5\u5316\u5408\u7269\u5728\u6781\u6027\u6eb6\u5242\uff08\u5982\u6c34\u3001\u7532\u9187\uff09\u4e2d\u6613\u6eb6\uff0c\u4f46\u5728\u975e\u6781\u6027\u6eb6\u5242\u4e2d\u6eb6\u89e3\u5ea6\u8f83\u4f4e\u3002 <\/p>\n
2. \u751f\u7269\u5316\u5b66\u529f\u80fd\u4e0e\u91cd\u8981\u6027
\n\u4f5c\u4e3a\u975e\u5929\u7136\u6c28\u57fa\u9178\u884d\u751f\u7269\uff0cL-2,4-\u4e8c\u6c28\u57fa\u4e01\u9178\u6c22\u6eb4\u9178\u76d0\u662f\u7814\u7a76\u86cb\u767d\u8d28\u4fee\u9970\u548c\u9176\u50ac\u5316\u673a\u5236\u7684\u91cd\u8981\u5de5\u5177\u3002\u5176\u53cc\u6c28\u57fa\u7ed3\u6784\u53ef\u53c2\u4e0e\u80bd\u94fe\u5408\u6210\u4e2d\u7684\u4ea4\u8054\u53cd\u5e94\uff0c\u6216\u4f5c\u4e3a\u5e95\u7269\u7c7b\u4f3c\u7269\u7528\u4e8e\u6c28\u57fa\u8f6c\u79fb\u9176\u548c\u8131\u7fa7\u9176\u7684\u529f\u80fd\u7814\u7a76\u3002\u5728\u795e\u7ecf\u79d1\u5b66\u9886\u57df\uff0c\u8be5\u5316\u5408\u7269\u53ef\u80fd\u5f71\u54cd\u591a\u80fa\u4ee3\u8c22\u901a\u8def\uff0c\u4e0e\u7ec6\u80de\u589e\u6b96\u548c\u5206\u5316\u8c03\u63a7\u76f8\u5173\u3002 <\/p>\n
3. \u4e3b\u8981\u5e94\u7528\u9886\u57df\u4e0e\u5177\u4f53\u7528\u9014
\n\u5728\u533b\u836f\u7814\u53d1\u4e2d\uff0c\u672c\u54c1\u5e38\u7528\u4e8e\u6784\u5efa\u9776\u5411\u836f\u7269\u8f7d\u4f53\u6216\u6297\u83cc\u80bd\u7c7b\u4f3c\u7269\u3002\u5176\u5177\u4f53\u5e94\u7528\u5305\u62ec\uff1a1\uff09\u4f5c\u4e3a\u624b\u6027\u5408\u6210\u5b50\u7528\u4e8e\u4e0d\u5bf9\u79f0\u50ac\u5316\u53cd\u5e94\uff1b2\uff09\u5728\u56fa\u76f8\u80bd\u5408\u6210\u4e2d\u4f5c\u4e3a\u7279\u6b8a\u6c28\u57fa\u9178\u5355\u5143\uff1b3\uff09\u4f5c\u4e3a\u6807\u51c6\u54c1\u7528\u4e8e\u4ee3\u8c22\u7ec4\u5b66\u5206\u6790\u3002\u6b64\u5916\uff0c\u5728\u6750\u6599\u79d1\u5b66\u4e2d\u53ef\u7528\u4e8e\u5236\u5907\u529f\u80fd\u6027\u9ad8\u5206\u5b50\u6750\u6599\u3002 <\/p>\n
4. \u50a8\u5b58\u6761\u4ef6\u4e0e\u4f7f\u7528\u5efa\u8bae
\n\u5efa\u8bae\u5bc6\u5c01\u4fdd\u5b58\u4e8e2-8\u2103\u5e72\u71e5\u907f\u5149\u73af\u5883\uff0c\u957f\u671f\u50a8\u5b58\u9700\u5145\u60f0\u6027\u6c14\u4f53\u4fdd\u62a4\u3002\u5f00\u5c01\u540e\u5efa\u8bae\u5206\u88c5\u4f7f\u7528\uff0c\u907f\u514d\u53cd\u590d\u51bb\u878d\u3002\u4f7f\u7528\u65f6\u9700\u5728\u901a\u98ce\u6a71\u4e2d\u64cd\u4f5c\uff0c\u6eb6\u89e3\u63a8\u8350\u4f7f\u75280.1M HCl\u6eb6\u6db2\u6216PBS\u7f13\u51b2\u6db2\uff08pH 7.4\uff09\u3002\u5de5\u4f5c\u6d53\u5ea6\u5e94\u6839\u636e\u5b9e\u9a8c\u4f53\u7cfb\u4f18\u5316\uff0c\u5178\u578b\u4f7f\u7528\u8303\u56f4\u4e3a0.1-10 mM\u3002 <\/p>\n
5. \u8d28\u91cf\u63a7\u5236\u4e0e\u5b89\u5168\u4fe1\u606f
\n\u672c\u4ea7\u54c1\u7ecf\u8d28\u8c31\uff08MS\uff09\u548c\u6838\u78c1\u5171\u632f\uff08NMR\uff09\u9a8c\u8bc1\u7ed3\u6784\uff0c\u91cd\u91d1\u5c5e\u542b\u91cf\uff1c10 ppm\u3002\u5b89\u5168\u6570\u636e\u8868\u660e\uff1a\u5438\u5165\u6216\u76ae\u80a4\u63a5\u89e6\u53ef\u80fd\u5f15\u8d77\u523a\u6fc0\uff0c\u64cd\u4f5c\u65f6\u5e94\u4f69\u6234\u9632\u62a4\u624b\u5957\u548c\u62a4\u76ee\u955c\u3002\u5982\u610f\u5916\u63a5\u89e6\uff0c\u7acb\u5373\u7528\u5927\u91cf\u6e05\u6c34\u51b2\u6d17\u5e76\u5c31\u533b\u3002\u5e9f\u5f03\u7269\u5904\u7406\u9700\u7b26\u5408\u5371\u9669\u5316\u5b66\u54c1\u5904\u7f6e\u89c4\u8303\uff0c\u907f\u514d\u76f4\u63a5\u6392\u653e\u81f3\u73af\u5883\u4e2d\u3002 <\/p>\n
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