TR X NHS ester, 5-isomer

Cat. # Quantity Price Lead time
1V220 1 mg $110.00 8 days
2V220 5 mg $210.00 8 days
4V220 25 mg $410.00 7 days
5V220 50 mg $695.00 8 days
6V220 100 mg $1190.00 21 days

Texas Red (TR) is a sulfo-analog of ROX dye. It has similar spectral properties, and emits in red region of the spectrum. TR X is a dye with aminohexanoic acid linker, that provides spacing between the fluorophore and the biomolecule, to prevent undesired interactions.

NHS ester is reactive towards amine groups that are ubiquitous in proteins, peptides and other labeling targets.

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General properties

Appearance: dark colored solid
Molecular weight: 816.95
Molecular formula: C41H44N4O10S2
Solubility: good in polar organic solvents
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications
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