Compounds and methods are disclosed that are useful for noninvasive imaging in the near-infrared spectral range. The cyanine compounds of Formula (I), are presented: wherein Q is a portion of a polymethine bridge selected from the group consisting (Formula (X)). Also included are bioconjugates of the compounds of Formula (I), methods of labeling biomolecules with the compounds, and methods of imaging.
揭示了用于近红外光谱范围内非侵入性成像的化合物和方法。所述的青菁化合物的
化学式(I)如下所示:其中Q是从羧甲纶桥的一部分中选择的,所述羧甲纶桥选自以下群体(
化学式(X))。还包括化合物的
生物共轭物,用该化合物标记
生物分子的方法,以及成像方法。