Near-infrared (NIR) dyes offer important advantages over traditional visible dyes. Because cellular or tissue components produce minimal autofluorescence in the near-IR region, near-IR imaging is highly specific and sensitive. NIR emission also has strong tissue penetration, allowing small animal in vivo fluorescence imaging.
Biotium’s NIR CF® Dyes are the brightest and most photostable among spectrally similar dyes. They are also highly water soluble for excellent conjugate specificity (learn more about NIR CF® Dyes). See our NIR CF® Dye Annexin Conjugates and VivoBrite™ Antibody Labeling Kits for in vivo imaging. We also offer CellBrite™ NIR dyes and DiR, which are non-toxic, stable cellular membrane dyes useful for in vivo cell tracking studies.
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Annexin V Near IR CF® Dye Conjugates
Near-IR Annexin V fluorescent conjugates can be used to detect apoptotic cells and are suitable for in vivo imaging.
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CF® Dye Free Acids
Non-reactive, free acid forms of CF® Dyes that can be used as controls for the corresponding CF® Dye conjugates.
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DiR
DiR is a lipophilic, near-infrared fluorescent cyanine dye. The dye is useful for labeling cytoplasmic membranes and has been used for near-infrared in vivo imaging.
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VivoBrite™ Rapid Antibody Labelling Kits for Small Animal In Vivo Imaging
Kits for labelling & purification of near-IR antibody conjugates for small animal in vivo imaging, featuring Biotium’s industry-leading near-IR CF® Dyes.
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