6 ? ROX, NHS ester

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Synonyms: 6 - Carboxy - X - rhodamine, succinimidyl ester

Functional Activity:

6-ROX, SE is the other purified single isomer of 5(6)-ROX, SE. The isomeric 6-ROX, SE is an amine-reactive form of carboxy-X-rhodamine and is widely used for oligonucleotide labeling and automated DNA sequencing applications. Compared to other rhodamines, ROX is very unstable.

Technical Data:

M.Wt: 631.67

Formula: C₃₇H₃₃ N₃ O₇

Excitation (nm): 575

Emission (nm): 602

Solubility: Soluble in DMSO, DMF

Purity: >95% (HPLC)

Shipping Conditions: Room temperature

Storage: Store at -20°C and protect from light.

CAS No.: 216699-36-4

Related Products by Target:

1. Seo TS, Bai X, Kim DH, Meng Q, Shi S, Ruparel H, Li Z, Turro NJ, Ju J. (2005) Four-color DNA sequencing by synthesis on a chip using photocleavable fluorescent nucleotides. Proc Natl Acad Sci U S A, 102, 5926.

2. Prazeres TJ, Santos AM, Martinho JM, Elaissari A, Pichot C. (2004) Adsorption of oligonucleotides on PMMA/PNIPAM core-shell latexes: polarity of the PNIPAM shell probed by fluorescence. Langmuir, 20, 6834.