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CF® Dye Tetrazine

CF® dyes with a tetrazine group react with cyclooctene (TCO, methylcyclopropene) labeled molecules via copper-free click chemistry.

Product Attributes

Chemical reactivity (reacts with)

Cyclooctene (TCO, methylcyclopropene) groups, TCO

Functional group

Tetrazine/Methyltetrazine

Storage Conditions

Store at -10 to -35 °C, Protect from light

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Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
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Product Description

CF® dyes with a tetrazine group reacts with cyclooctene (TCO, methylcyclopropene) labeled molecules via copper-free click chemistry. Copper-free bioorthogonal reactions are useful for labeling live cells, or when there are concerns about native protein function loss with copper in cell extracts.

  • Fluorescent labeling of cyclooctene (TCO, methylcyclopropene) groups on target molecules via copper-free bioorthonal chemistry.
  • Faster reaction kinetics than methyltetrazine derivatives.
  • Bright, photostable and water-soluble CF® dyes are excellent options for fluorescent labeling.

We also offer CF® dye methyltetrazines and CF® dye TCO.

Superior CF® Dyes

Biotium’s next-generation CF® dyes were designed to be highly water-soluble with advantages in brightness and photostability compared to Alexa Fluor®, DyLight®, and other fluorescent dyes. Learn more about CF® Dyes. For more information download the CF® Dye Brochure.