申请人:Nanosphere, Inc.
公开号:EP2000803A1
公开(公告)日:2008-12-10
A propagation monomer having the formula P-L-N, wherein:
P is a moiety which has redox activity, optical activity, electronic activity, or magnetic activity;
N is a cyclic olefin-containing group;
L is a bond or linker whereby N is attached to P.
The monomers are useful in a method of detecting or quantitating an analyte comprising contacting the analyte with a type of binding monomers having the formula N-L-B wherein:
N is a cyclic olefin-containing group;
B is a binding moiety that binds specifically to the analyte; and
L is a bond or a linker whereby N is attached to B; so that the binding monomers bind to the analyte, and then adding the propagation monomers so that the propagation monomers polymerize to form a polymer attached to the analyte. The properties of the polymer attached to the analyte can be detected or measured in order to detect or quantitate the analyte.
一种具有式 P-L-N 的传播单体,其中
P 是具有氧化还原活性、光学活性、电子活性或磁性活性的分子;
N 是含环烯烃的基团;
L 是 N 与 P 连接的键或连接体。
这些单体可用于检测或定量分析物的方法,该方法包括将分析物与具有式 N-L-B 的结合单体接触,其中:
N 是含环烯烃的基团;
B 是与被分析物特异性结合的结合分子;以及
L 是键或连接剂,N 据此与 B 连接;这样,结合单体就与被分析物结合,然后加入增殖单体,使增殖单体聚合形成附着在被分析物上的聚合物。可以检测或测量附着在被分析物上的聚合物的性质,以检测或量化被分析物。