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Streptavidin Conjugates

Streptavidin bind to biotin with high affinity. Streptavidin conjugates with fluorophores are widely used as a secondary labeling method to detect biotinylated molecules in common research applications such as: 
• flow cytometry 
• immunofluorescence microscopy
• ELISA
• in situ hybridization
• immunohistochemistry
• microarrays
• western blot, and other applications.

Amid Biosciences provides several popular streptavidin conjugates with fluorophores: Streptavidin-488 FluoroDye, Streptavidin-568 FluoroDye and Streptavidin-647 FluoroDye conjugates.