基本信息:
- 专利标题: METHOD FOR ATTACHING MOLECULAR PROBES TO A SOLID SUPPORT
- 专利标题(中):将分子探针连接到固体支持物的方法
- 申请号:PCT/US2005/009962 申请日:2005-03-24
- 公开(公告)号:WO2005103066A1 公开(公告)日:2005-11-03
- 发明人: WRIGHT, Dennis
- 申请人: BURZYNSKI, Stanislaw, R. , WRIGHT, Dennis
- 申请人地址: 9432 Old Katy Road, Suite 200, Houston, TX 77055 US
- 专利权人: BURZYNSKI, Stanislaw, R.,WRIGHT, Dennis
- 当前专利权人: BURZYNSKI, Stanislaw, R.,WRIGHT, Dennis
- 当前专利权人地址: 9432 Old Katy Road, Suite 200, Houston, TX 77055 US
- 代理机构: KAMMERER, Patricia, A.
- 优先权: US60/560,896 20040409
- 主分类号: C07H21/00
- IPC分类号: C07H21/00
摘要:
Disclosed is a novel method for attaching aldehyde, ketone or carboxyamide derivatives of molecular probes to hydrazide or hydrazine treated solid supports under alkaline conditions. In contrast to chemistries commonly used to attach biologically relevant molecules to a solid support (e.g., thiol or primary amine conjugation chemistry), the hydrazone bonds disclosed here exhibit improved chemical properties (e.g., improved stability in water and resistance to changes in pH and temperature).
摘要(中):
公开了一种在碱性条件下将分子探针的醛,酮或羧酰胺衍生物连接到酰肼或肼处理的固体载体的新方法。 与通常用于将生物相关分子附着到固体支持物(例如硫醇或伯胺共轭化学)的化学物质相反,本文公开的腙键显示出改善的化学性质(例如,改善的水中的稳定性和耐pH和温度变化的抗性 )。
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07H | 糖类;及其衍生物;核苷;核苷酸;核酸 |
------C07H21/00 | 含有两个或多个单核苷酸单元的化合物,具有以核苷基的糖化物基团连接的单独的磷酸酯基或多磷酸酯基,例如核酸 |