Metkinen Chemistry - reagents for DNA and RNA synthesis Metkinen Chemistry - Reagents for RNA and DNA synthesis.
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Pyrelene Derivative

3'-O-(N,N-diisopropylamino-2-cyanethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-5-(perylen-3-ylethynyl)-2'-deoxyuridine



Catalogue number: 403-06

Appearance: Orange amorphous solid

Diluent: Mixture CH3CN - CH2Cl2 (1:1), v/v

Coupling: 5 minute coupling time recommended

Storage: Freezer storage, -10 to -30°C, dry.

Stability: 3-4 days, <90% efficient after 5 days

Store labeled oligo in the dark.

5-(Perylen-3-ylethynyl)-2'-deoxyuridine contains perylene conjugated to uracil. Emission wavelength maximum is 490 nm. In DNA probes this compound shows increase in fluorescence intensity.

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