TR X NHS ester, 5-isomer
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
1V220 | 1 mg | $125 | in stock | |
2V220 | 5 mg | $325 | in stock | |
4V220 | 25 mg | $510 | in stock | |
5V220 | 50 mg | $895 | in stock | |
6V220 | 100 mg | $1490 | in stock |
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.
Absorption and emission spectra of TR
Recommended protocol
Calculator
Customers also purchased with this product
BDP FL maleimide
BDP FL maleimide is a bright and photostable thiol-reactive dye for protein labeling, an ideal replacement for fluorescein for microscopy.ROX NHS ester, 5-isomer
Activated NHS ester of ROX (rhodamine X or rhodamine 101), pure 5-isomer, for the labeling of amine groups of biomolecules.
Add this product to your cart and
get free express delivery
get free express delivery
BDP TR maleimide
BDP TR is a multi-purpose fluorophore with absorption and emission channels matching ROX dye. BDP TR is suitable for two photon, and fluorescence polarization studies.General properties
Appearance: | dark colored solid |
Molecular weight: | 816.95 |
CAS number: | 178623-11-5 |
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 |
Spectral properties
Excitation/absorption maximum, nm: | 582 |
ε, L⋅mol−1⋅cm−1: | 98000 |
Emission maximum, nm: | 600 |
Fluorescence quantum yield: | 0.79 |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
Your item has been added.
View your
cart
or
proceed to checkout
The count of items is incorrect.