CF620R Cholera Toxin Subunit B

CF620R Spectra
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Product Description

Cholera toxin B subunit is used for tract-tracing in neurological research, taking advantage of GM1 ganglioside binding and retrograde transport.  CF™620R is highly fluorescent and extremely photostable. With its absorption and emission maxima centered at 617 and 639 nm, respectively, the dye may be used as an excellent energy acceptor in fluorescence resonance energy transfer (FRET), or used in multi-color detection applications where the excitation and emission windows can be matched with the spectral profiles of the dye for maximal fluorescence collection. The exceptional water solubility of the dye facilitates bioconjugation in aqueous media and better retains the biological specificity of the conjugates.


Additional Information


100 ug

Flyer (PDF): FL-CF620R

MSDS (PDF): MSDS CF dyes Cholera Toxin Subunit B

Protocol (PDF): PI-CFCholeraToxinSubunitB

Shipment Method: Shipping and handling methods will be assessed and calculated at time of shipment based upon item(s) storage temperature conditions.

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Please note that products with recommended storage at 4°C or -20°C may ship at ambient temperature. This will not affect product performance. When you receive the product, place it under the recommended storage conditions.

More information about product handling and shelf life