6-Carboxy-X-rhodamine, succinimidyl ester  (Synonyms: 6-ROX, SE)

6-Carboxy-X-rhodamine, succinimidyl ester (6-ROX, SE) is a fluorescent dye for oligonucleotide labeling and automated DNA sequencing^[1].

631.67

C₃₇H₃₃N₃O₇

216699-36-4

Solid

Light brown to brown

O=C(C1=CC=C(C([O-])=O)C(C(C2=CC3=C4N(CCC3)CCCC4=C2[O+]=C56)=C5C=C7CCCN8CCCC6=C87)=C1)ON9C(CCC9=O)=O

Room temperature in continental US; may vary elsewhere.

-20°C, protect from light, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

• [1]. Lu Q, et al. Characterization of fluorescently derivatized bovine tau protein and its localization and functions in cultured Chinese hamster ovary cells. Cell Motil Cytoskeleton. 1993;25(2):190-200.  [Content Brief]