5(6) - TAMRA

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Synonyms: 5 - (and - 6) - Carboxytetramethylrhodamine

Functional Activity:

5(6)-TAMRA is the mixture of two carboxy tetramethylrhodamine (TMR) isomers. It is used to modify amino and hydroxy groups using EDC-mediated couplings when there are difficulties in using 5(6)-TAMRA, SE. TAMRA TMR) is a bright orange fluorophore and one of the most popular fluorophores used in various bioconjugations.

Technical Data:

M.Wt: 466.92

Formula: C₂₅H₂₃ClN₂O₅

Excitation (nm): 541

Emission (nm): 565

Solubility: Soluble in DMSO, DMF

Purity: >95% (HPLC)

Shipping Conditions: Room temperature

Storage: Store at room temperature and protect from light.

CAS No.: N/A

Related Products by Target:

References for 5(6) - TAMRA :

1. Unruh JR, Gokulrangan G, Wilson GS, Johnson CK. (2005) Fluorescence properties of fluorescein, tetramethylrhodamine and Texas Red linked to a DNA aptamer. Photochem Photobiol, 81, 682.

2. Nasarabadi S, Milanovich F, Richards J, Belgrader P. (1999) Simultaneous detection of TaqMan probes containing Fam and Tamra reporter fluorophores. Biotechniques, 27, 1116.