基本信息:
- 专利标题: 用于检测刺参低聚肽的肽段、单克隆抗体、胶体金试纸条及检测方法
- 专利标题(英):PEPTIDE FRAGMENTS, MONOCLONAL ANTIBODY, COLLOIDAL GOLD TEST STRIP AND DETECTION METHOD FOR DETECTING APOSTICHOPUS JAPONICAS OLIGOPEPTIDES
- 申请号:PCT/CN2020/113918 申请日:2020-09-08
- 公开(公告)号:WO2021143157A1 公开(公告)日:2021-07-22
- 发明人: 包卫洋 , 王祖哲 , 左爱华 , 马普 , 孙天利 , 赵林英
- 申请人: 大连深蓝肽科技研发有限公司
- 申请人地址: 中国辽宁省大连市高新技术产业园区火炬路1号A座二层203室包卫洋, Liaoning 116000
- 专利权人: 大连深蓝肽科技研发有限公司
- 当前专利权人: 大连深蓝肽科技研发有限公司
- 当前专利权人地址: 中国辽宁省大连市高新技术产业园区火炬路1号A座二层203室包卫洋, Liaoning 116000
- 代理机构: 沈阳工匠智诚知识产权代理事务所(普通合伙)
- 优先权: CN202010038879.4 2020-01-14
- 主分类号: C07K14/78
- IPC分类号: C07K14/78 ; C07K16/18 ; G01N33/68 ; G01N33/577 ; G01N2333/78 ; G01N33/558
Provided are peptide fragments, a monoclonal antibody, a colloidal gold test strip and a detection method for detecting apostichopus japonicas oligopeptides. The sequences of the peptide fragments are KIVPGVPD and GRDGDQGPV. After identification, the peptide fragments KIVPGVPD and GRDGDQGPV are newly discovered oligopeptides and are peptide fragments special for apostichopus japonicas. The peptide fragments are conjugated with bovine serum albumin to allow an animal to be subjected to immunization, so that a specific monoclonal antibody is prepared. After separation and purification, the monoclonal antibody is marked on colloidal gold, and then is immobilized on one carrier with a KIVPGVPD-BSA/GRDGDQGPV-BSA conjugate and goat anti-mouse IgG. According to the principle of competitive inhibition immunochromatography, the identification of the apostichopus japonicas oligopeptides is performed.
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07K | 肽 |
------C07K14/00 | 具有多于20个氨基酸的肽;促胃液素;生长激素释放抑制因子;促黑激素;其衍生物 |
--------C07K14/415 | .来自植物 |
----------C07K14/78 | ..结合组织肽,例如胶原蛋白、弹性蛋白、纤维连接素、玻连蛋白、冷不溶性免疫球蛋白(CIG) |