The carboxylic acid of 5-ROX is used for oligonucleotide labeling and automated DNA sequencing applications. Often a dye of choice for fluorescence resonance energy transfer (FRET) and fluorescence quenching applications. Conjugates of this dye have longer-wavelength spectra than the spectra of Lisaamine™ rhodamine B conjugates, but somewhat shorter-wavelength spectra than those of Texas Red™ conjugates.
| Unit Size | 25 mg, 100 mg, 1000 mg |
|---|---|
| Reactivity | Primary amines |
| Abs/Em Maxima | 570/591 nm |
| Extinction coefficient | 93,000 cm-1M-1 |
| Solubility | DMSO, DMF, MeOH |
| Spectrally similar dyes | Alexa Fluor® 568, TAMRA, CF™ 568 |
| CAS | 216699-35-3 |
| Molecular weight | 534.61 |
| Storage Conditions | -20°C. |
| Shipping Conditions | Ambient temperature |
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