会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Surface preparation for chemical-specific binding
    • 化学特异性结合的表面处理
    • US06235488B1
    • 2001-05-22
    • US07876804
    • 1992-04-29
    • May Tom-MoyCarl Alan Myerholtz
    • May Tom-MoyCarl Alan Myerholtz
    • G01N3353
    • G01N33/54373G01N29/022G01N33/54353G01N33/552G01N2291/0256G01N2291/0422G01N2291/0423G01N2291/0427Y10S436/827
    • A mass biosensor uses an intermediate avidin layer to facilitate binding of a biotinylated antibody to a measurement surface of the biosensor. The avidin layer can be added by the manufacturer of the biosensor, while the biotinylated layer can be added by the user. This two-phase method of chemically modifying the measurement surface significantly reduces the user time required to customize the measurement surface to render it capable of binding selected compounds. An organosilane coupling agent attached to the surface provides sites to which avidin is bound. Avidin acts as a universal receptor of biotinylated compounds with specific binding affinities. Biotinylated antibodies or other biotinylated compounds are added and bind to the immobilized avidin. Surface adsorption is reduced by washing the modified surface with biotin to block potential sites of weak bond formation, electrostatic and hydrophobic interactions.
    • 质量生物传感器使用中间抗生物素蛋白层来促进生物素化抗体与生物传感器的测量表面的结合。 生物传感器的制造商可以添加亲和素层,而生物素化层可以由用户添加。 这种化学修饰测量表面的两相方法显着地减少了定制测量表面以使其能够结合所选化合物所需的用户时间。 附着在表面上的有机硅烷偶联剂提供结合抗生物素蛋白的位点。 亲和素作为具有特异性结合亲和力的生物素化化合物的通用受体。 加入生物素化抗体或其他生物素化化合物并结合固定的抗生物素蛋白。 通过用生物素洗涤修饰的表面来减少表面吸附以阻断弱键形成,静电和疏水相互作用的潜在位点。