MODIFIED-DEXTRANS FOR USE IN OPTICAL GLUCOSE ASSAYS

    公开(公告)号:US20180311382A1

    公开(公告)日:2018-11-01

    申请号:US15581416

    申请日:2017-04-28

    IPC分类号: A61K49/00

    摘要: The invention is directed to a competitive glucose binding affinity assay comprising a glucose receptor (typically mannan binding lectin) labeled with an assay fluorophore and a modified glucose analog (typically dextran) labeled with a reference fluorophore. In certain embodiments, the glucose analog is dextran and is coupled to both a reference fluorophore and a quencher dye (e.g. hexamethoxy crystalviolet-1). Optionally the reference fluorophore is blue shifted relative to the assay fluorophore.