Iowa Black® FQ has a broad absorbance spectra ranging from 420 to 620 nm with peak absorbance at 531 nm. This quencher is ideal for use with fluorescein and other fluorescent dyes that emit in the green to pink spectral range.

Scientific Details

MW:	442.4
Mod Code:	/5IABkFQ/
Extinction Coefficient:	13344
Absorbance Max:	531 nm
Extinction Coefficient (At Absorbance max):	38216

Pricing Details

Product	Pricing	Order
100 nmole DNA Oligo	$134.00 SGD	Add To Order
250 nmole DNA Oligo	$170.00 SGD	Add To Order
1 umole DNA Oligo	$252.00 SGD	Add To Order
2 µmole DNA Oligo	$330.00 SGD	Add To Order
5 umole DNA Oligo	$582.00 SGD	Add To Order
10 umole DNA Oligo	$1,085.00 SGD	Add To Order
100 nmole RNA Oligo	$134.00 SGD	Add To Order
250 nmole RNA Oligo	$170.00 SGD	Add To Order
1 umole RNA Oligo	$252.00 SGD	Add To Order
5 umole RNA Oligo	$582.00 SGD	Add To Order
10 umole RNA Oligo	$1,085.00 SGD	Add To Order
* Requires HPLC Purification

Purification Compatibility

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