Texas Red®-X is a commonly used red wavelength fluorescent dye. It is available only as an NHS ester and must be attached to an amino-modified oligonucleotide.

Scientific Details

MW:	881
Mod Code:	/5TexRd-XN/
Extinction Coefficient:	14400
Absorbance Max:	598 nm
Emission Max:	617
Extinction Coefficient (At Absorbance max):	80000

Pricing Details

Product	Pricing	Order
100 nmole DNA Oligo	$244.00 USD	Add To Order
250 nmole DNA Oligo	$294.00 USD	Add To Order
1 umole DNA Oligo	$422.00 USD	Add To Order
2 µmole DNA Oligo	$549.00 USD	Add To Order
100 nmole RNA Oligo	$244.00 USD	Add To Order
250 nmole RNA Oligo	$294.00 USD	Add To Order
1 umole RNA Oligo	$422.00 USD	Add To Order
* Requires HPLC Purification

Absorbance and Fluorescence Emission

Structure

Purification Compatibility

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