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CF® Dye TCO

CF dye with TCO (trans-cyclooctene) reacts with tetrazine labeled molecule via copper free click chemistry.

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Product Description

CF® dye with TCO (trans-cyclooctene) reacts with tetrazine containing molecules via copper free click chemistry. This copper free bioorthogonal reaction is useful for labeling live cells, or when there are concerns about native protein function loss with copper in cell extracts.

CF® dyes are exceptionally bright and photostable, making them the perfect dyes for fluorescence detection. The following CF® dyes are available with TCO: CF®488A, CF®500, CF®532, CF®555, CF®568, CF®594, CF®640R, CF®647, CF®650, CF®680, and CF®680R.

CF®500 TCO and CF®650 TCO are designed to use for intracellular copper free reaction with tetrazine. CF®488A, CF®532, CF®555, CF®568, CF®594, CF®640R, CF®647, CF®680, and CF®680R are cell-membrane impermeant.

We also offer CF® dye tetrazine and CF® dye methyltetrazine.

CF Dye TCO: Product & SKU Summary

ProductConjugationEx/EmSizeSKUPurchase
CF®488A TCOCF®488A490/515 nm1 mg96040Purchase 96040
CF®500 TCOCF®500500/510 nm1 mg96041Purchase 96041
CF®532 TCOCF®532527/558 nm1 mg96042Purchase 96042
CF®555 TCOCF®555555/565 nm1 mg96043Purchase 96043
CF®568 TCOCF®568562/583 nm1 mg96044Purchase 96044
CF®594 TCOCF®594593/614 nm1 mg96045Purchase 96045
CF®640R TCOCF®640R642/662 nm1 mg96046Purchase 96046
CF®647 TCOCF®647650/665 nm1 mg96047Purchase 96047
CF®650 TCOCF®650650/670 nm1 mg96048Purchase 96048
CF®680 TCOCF®680681/698 nm1 mg96051Purchase 96051
CF®680R TCOCF®680R680/701 nm1 mg96049Purchase 96049