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申 请 号:CN201710830521
专利名称:一种利拉鲁肽的固相合成方法
专利权人:吴忠臣; 杨晓萍
交易方式:协议
参考价格: 面议
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名称: | 一种利拉鲁肽的固相合成方法 |
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申请号: | CN201710830521 |
申请日期: | 2017-09-15 |
申请人: | 吴忠臣; 杨晓萍 |
发明人: | 吴忠臣; 杨晓萍 |
地址: | 224100 江苏省盐城市大丰市裕华镇万丰村五组143号 |
主分类号: | C07K14/605 |
分类号: | C07K14/605; C07K1/04; C07K1/08 |
主权项: | |
摘要: | 本发明属于多肽药物制备方法技术领域,具体为一种利拉鲁肽的固相合成方法,包括如下步骤:1.在活化剂、缩合剂的存在下,由树脂固相载体和N端Fmoc保护的甘氨酸(Fmoc‑Gly‑OH)偶联得到Fmoc‑Gly‑树脂;2.通过固相合成法,按照利拉鲁肽主链肽序依次偶联具有N端及侧链保护的氨基酸,其中第20位上赖氨酸采用Fmoc‑Lys(N‑ε‑(N‑α‑Plamitoyl‑L‑γ‑Glu(Boc)))‑OH。肽树脂经过裂解、脱除保护基和树脂得到利拉鲁肽粗肽,粗肽经纯化,冻干,得到利拉鲁肽。本发明提供的固相合成方法操作简单,合成周期短,生产成本低,减少了常用的生物发酵、侧链修饰等步骤,后处理容易,副产物少,产品收率高,利于利拉鲁肽的工业化大规模生产。 |
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2018-03-23 | 公开 | js/timeglider/js/timeglider/icons/verticalLineGray.png | 50 | |||||
2018-04-17 | 实质审查的生效 | js/timeglider/js/timeglider/icons/verticalLineGray.png | 50 |
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#1 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/Application/Home/Controller/PraiseController.class.php(56): Yar_Client->theme_bar('get_bar_id', Array)
#2 [internal function]: Home\Controller\PraiseController->get_bar_id_by_from_id()
#3 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/App.class.php(173): ReflectionMethod->invoke(Object(Home\Controller\PraiseController))
#4 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/App.class.php(110): Think\App::invokeAction(Object(Home\Controller\PraiseController), 'get_bar_id_by_f...')
#5 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/App.class.php(204): Think\App::exec()
#6 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/Think.class.php(120): Think\App::run()
#7 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/ThinkPHP.php(97): Think\Think::start()
#8 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/index.php(27): require('/home/ftp/1520/...')
#9 {main}