亲和毛细管电泳技术及其应用

对近几年新发展起来的亲和毛细管电泳技术（ACE）的原理、分类及方法作了简要介绍，着重介绍了亲和毛细管区带电泳、毛细管亲和凝胶电泳、胶束电动色谱中的亲和电泳、亲和毛细管等电聚焦、亲和探针毛细管电泳等过程和方法。对ACE在分子生物学、生物化学中的应用及该技术在亲和常数测定、核酸片段识别、竞争免疫分析、药物先导化合物的筛选等方面的应用也作了介绍。

Theory and Application of Affinity Capillary Electrophoresis

Affinity capillary electrophoresis (ACE) is a technique for studying receptor-ligand interactions.ACE experiments are based on the different values of electrophoretic mobility of free and bound receptor.ACE can be introduced to many capillary electrophoresis models, such as CZE, MECC, CIEF, CGE etc. It's applications include immunoassays, determining the binding constants of formed complexes, screening libraries for lead compounds, sequence-specific and base composition-specific recognition of oligodeoxynucleotide etc.