A single isomer derivative of fluorescein. FAM is the most commonly used fluorescent dye attachment for oligonucleotides and is compatible with most fluorescence detection equipment. It becomes protonated and has decreased fluorescence below pH 7; it is typically used in the pH range 7.5–8.5. FAM can be attached to 5' or 3' end of oligos.

Scientific Details

MW:	569.5
Mod Code:	/36-FAM/
Extinction Coefficient:	21000
Absorbance Max:	495 nm
Emission Max:	520
Extinction Coefficient (At Absorbance max):	75000

Pricing Details

Product	Pricing	Order
100 nmole DNA Oligo	$91.00 SGD	Add To Order
250 nmole DNA Oligo	$118.00 SGD	Add To Order
1 umole DNA Oligo	$237.00 SGD	Add To Order
2 µmole DNA Oligo	$309.00 SGD	Add To Order
5 umole DNA Oligo	$546.00 SGD	Add To Order
10 umole DNA Oligo	$1,015.00 SGD	Add To Order
100 nmole RNA Oligo	$91.00 SGD	Add To Order
250 nmole RNA Oligo	$118.00 SGD	Add To Order
1 umole RNA Oligo	$237.00 SGD	Add To Order
5 umole RNA Oligo	$546.00 SGD	Add To Order
10 umole RNA Oligo	$1,015.00 SGD	Add To Order
250 nmole DNA Plate Oligo	$118.00 SGD	Add To Order
1 umole DNA Plate Oligo	$237.00 SGD	Add To Order

Structure