Classical and Other Fluorophore Secondary Antibodies
Secondary antibody conjugates of classical fluorescent dyes like fluorescein (FITC), tetramethylrhodamine (TRITC), Rhodamine Red, Cy3, Cy5, and Texas Red, now have Alexa Fluor conjugate alternatives, which provide better brightness and photostability. Nevertheless, traditional dyes are still appropriate when one must maintain a proven process or requires a more affordable option. Additionally, there may be applications where these dyes are especially useful, such as taking advantage of the high rate of photobleaching or pH sensitivity of fluorescein, or when trying to replicate historic experiments. We offer a broad range of classical dyes conjugated to a wide array of secondary antibodies to help you find the right antibodies for your experiments.
How to find a secondary antibody
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Classical fluorophore secondary antibody conjugate products
Classical fluorophore secondary antibody conjugates recommendation table
|Classical conjugate||Dye and conjugate characteristics|
Alexa Fluor secondary antibodies exhibit superior brightness and photostability, outperforming conventional fluorescent secondary antibodies. Select from 18 different individual Alexa Fluor dyes and 4 Alexa Fluor tandem dyes as secondary antibody conjugates.
Product selection guides
Learning and support
For Research Use Only. Not for use in diagnostic procedures.