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ROX NHS ester, 6-isomer | CAS 117491-83-5
| Catalog Number | R01-0028 |
| Category | Rhodamine |
| Molecular Formula | C37H33N3O7 |
| Molecular Weight | 631.67 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| R01-0028 | -- | -- |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
ROX (rhodamine X aka R101) is a highly fluorescent, and photostable rhodamine dye for various applications. ROX labeled oligonucleotide probes are often used in qPCR, and qPCR instruments have ROX channel. This is reactive dye for the labeling of amino-groups in peptides, proteins, and amino-oligonucleotides. Pure single isomer.
Chemical Information
Product Specification
| Related CAS | 1890922-83-4 216699-36-4 |
| Purity | NMR 1H, HPLC-MS (80+%, balance mostly free carboxylic acid) |
| Solubility | good in polar organic solvents (DMF, DMSO), low in water |
| Appearance | dark crimson powder |
| ε, L⋅mol-1⋅cm-1 | 88000 |
| Fluorescence Quantum Yield | 1.0 |
| Excitation | 570 |
| Emission | 591 |
| Storage | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
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