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    • 6. 发明授权
    • Fiber optic device
    • 光纤设备
    • US08568659B2
    • 2013-10-29
    • US12208669
    • 2008-09-11
    • Dennis Lee
    • Dennis Lee
    • C12Q1/68
    • C40B60/12B01J13/02B01J2219/005B01J2219/00524B01J2219/00576B01J2219/00585B01J2219/00596B01J2219/00702B01J2219/0072B01J2219/00725B01J2219/0074C09B67/0097Y10T428/2991
    • The present invention is directed to a fiber optic device consisting of a fiber bundle having multiple legs of silica fibers, using a plurality of microspheres construct to attach target cells, for the assay of cytotoxic compounds. Each leg of silica fibers consists of twenty-five or more silica fibers treated with biotin and streptavidin treated microspheres which chemically bind the microspheres to the silica fibers. Further, the present invention is directed to the unique microspheres. The microspheres have a core, preferably alginate, with an outer surface of chitosan.The present invention is further directed to the use of the described fiber optic device to isolate, research and develop biological medicaments and diagnostic cytotoxic compounds. The fiber optic device utilizes thousands of fibers and the unique microspheres to provide a high-throughput screening device.
    • 本发明涉及由具有多个二氧化硅纤维腿的纤维束组成的光纤装置,其使用多个微球构造来附着靶细胞,用于细胞毒性化合物的测定。 二氧化硅纤维的每条腿由二十五个或更多的用生物素和链霉亲和素处理的微球处理的二氧化硅纤维组成,其将微球化学结合到二氧化硅纤维上。 此外,本发明涉及独特的微球。 微球具有芯,优选藻酸盐,壳聚糖的外表面。 本发明还涉及所述光纤装置分离,研究和开发生物药物和诊断性细胞毒性化合物的用途。 光纤设备利用成千上万的光纤和独特的微球体来提供高通量的筛选装置。