发明名称 |
Method for the detection and measurement of hapten-conjugated biological binding entities by western and dot-blot using anti-hapten antibodies |
摘要 |
The invention is a procedure for measuring the binding of an entity (ligand) to a surface by using a hapten-conjugated version of the ligand (hapten-ligand). An excess of the hapten-ligand is presented to the binding surface and excess (unbound) hapten-ligand is washed off. Bound hapten-ligand is then solubilized (removed) and applied to a membrane support or separated by electrophoresis and applied to a membrane support. Standard amounts of hapten-ligand are similarly applied to the membrane. The membrane-bound hapten-ligand is detected by application of an enzyme-conjugated antibody to the hapten; or by application of an antibody to the hapten followed by application of an enzyme-conjugated antibody to the anti-hapten antibody. The resultant membrane-associated enzyme is detected and quantitated by the application of a color or light-producing substrate which reacts with the enzyme. A combination of the use of anti-hapten antibodies along with membrane-blotting technologies to assess hapten-ligand binding to surfaces is not found in the scientific or patent literature, particularly in regards to assessing protein binding to cell surfaces.
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申请公布号 |
US2002132256(A1) |
申请公布日期 |
2002.09.19 |
申请号 |
US20010002690 |
申请日期 |
2001.12.05 |
申请人 |
CAVANAUGH PHILIP GERARD |
发明人 |
CAVANAUGH PHILIP GERARD |
分类号 |
C07K16/44;C12Q1/68;G01N33/543;(IPC1-7):C12Q1/68;G01N33/53;G01N33/542;C07H21/04;C07K16/46;C07K14/475 |
主分类号 |
C07K16/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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