Avidin / Streptavidin Conjugates

Conjugated avidin and streptavidin conjugates bind biotin molecules with high affinity while conferring detection capabilities. Many of these conjugates are tagged with various fluorophores allowing for multiplexing and fluorescent detection. These conjugates are widely used in applications such as ELISA, Western Blot, Flow Cytometry, and Immunohistochemistry. Those conjugated with enzyme labels, such as AP and HRP, can be used in enzyme immunoassays, providing versatility in experimental setups. As with other fluorescent reagents, note the excitation and emission wavelength ranges when choosing an avidin or streptavidin conjugate. Use the provided filters on the left to make selections based on dye or tag. Visit the reagent supplier for more information, including validated applications and usage recommendations.