ATTO™ 647N is a red wavelength dye. ATTO™ 647N exhibits strong absorption, high fluorescence quantum yield, and good pH and photo-stability. ATTO™ 647N can be used as a substitute for Alexa Fluor® 647. Dye calibration may be required for each commercial detection instrument.

Scientific Details

MW:	807.2
Mod Code:	/5ATTO647NN/
Extinction Coefficient:	18700
Absorbance Max:	649 nm
Emission Max:	662
Extinction Coefficient (At Absorbance max):	173300

Pricing Details

Product	Pricing	Order
100 nmole DNA Oligo	187,00 € EUR	Add To Order
250 nmole DNA Oligo	247,00 € EUR	Add To Order
1 umole DNA Oligo	345,00 € EUR	Add To Order
2 µmole DNA Oligo	519,00 € EUR	Add To Order
100 nmole RNA Oligo	187,00 € EUR	Add To Order
250 nmole RNA Oligo	247,00 € EUR	Add To Order
1 umole RNA Oligo	345,00 € EUR	Add To Order
* Requires HPLC Purification

Absorbance and Fluorescence Emission

Purification Compatibility

Requires HPLC	Yes
Requires IE-HPLC	No
Allows PAGE	No
Requires RNase-Free HPLC	No