Methods for identifying biological macromolecule interactions with
compounds, particularly in complex mixtures
    4.
    发明授权
    Methods for identifying biological macromolecule interactions with compounds, particularly in complex mixtures 失效
    识别生物大分子与化合物相互作用的方法,特别是在复杂混合物中

    公开(公告)号:US6054711A

    公开(公告)日:2000-04-25

    申请号:US969186

    申请日:1997-11-12

    IPC分类号: G01N21/35

    CPC分类号: G01N21/359 G01N2021/3595

    摘要: Methods for determining whether a biological macromolecule binds to a compound are disclosed. The methods include: a) obtaining a Fourier-Transform Infrared spectrum of a solution which contains a biological macromolecule and obtaining a Fourier-Transform Infrared spectrum of a solution which includes a compound; b) obtaining a Fourier-Transform Infrared spectrum of a solution which contains the biological macromolecule and compound of step a); c) subtracting the Fourier-Transform Infrared spectrum of the biological macromolecule of step a) and the Fourier-Transform Infrared spectrum of the compound of step a) from the Fourier-Transform spectrum of step b) to determine a subtracted index; and d) determining that the compound of step a) binds to the biological macromolecule of step a) when the subtracted index of step c) is not equal to zero.

    摘要翻译: 公开了确定生物大分子与化合物结合的方法。 所述方法包括:a)获得包含生物大分子的溶液的傅立叶变换红外光谱,并获得包含化合物的溶液的傅立叶变换红外光谱; b)获得包含生物大分子的溶液的傅立叶变换红外光谱和步骤a)的化合物; c)从步骤b)的傅里叶变换光谱中减去步骤a)的生物大分子的傅里叶变换红外光谱和步骤a)的化合物的傅立叶变换红外光谱,以确定减去的指数; 和d)当步骤c)的减去的指数不等于零时,确定步骤a)的化合物结合步骤a)的生物大分子。