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X,5'-Cyanine-3 CE-Phosphoramidite

X,5'-Cyanine-3 CE-Phosphoramidite

Phosphoramidite used to incorporate the cyanine 3 fluorophore internally or at the 5’ end of an oligonucleotide.

Key features

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  • Used to add a yellow fluorescent dye internally or to the 5' end of an oligonucleotide.
  • Maximal emission around 570 nm. Alternative to Quasar 570.
  • Quenched by BHQ-1 and BHQ-2.
  • Has DMT group.
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Product information

For further details on the use of cyanine-modified products, see our other listed cyanine and Quasar products. The Cyanine 3 and 5 products from the Berry portfolio have the same application as those from LINK (see: LK2412 / LK2413 / LK2520 / LK2521), however they are slightly structurally different in linker construction (aminopropylglycerol) and utilise DMT rather than MMT protection. The cyanine 3 product is also available as an azide (FC8250) for conjugation in e.g. Click Chemistry.

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