91809-67-5
91809-67-5
Chemical Structure
6-TAMRA
Synonym(s): 6-Carboxytetramethylrhodamine
- CAS No.: 91809-67-5
- Formula:C25H22N2O5
- Molecular Weight:430.45
IUPAC Name: 3-(3,6-bis(dimethylamino)xanthylium-9-yl)-4-carboxybenzoate
InChIKey: COCMHKNAGZHBDZ-UHFFFAOYSA-N
SMILES: CN(C1=CC2=[O+]C3=C(C=CC(N(C)C)=C3)C(C4=CC(C([O-])=O)=CC=C4C(O)=O)=C2C=C1)C
Biological Activity: 6-TAMRA (6-Carboxytetramethylrhodamine) is a fluorescent dye. 6-TAMRA is often used in combination with 6-FAM (HY-66021) as an acceptor or fluorescence quencher for fluorescence resonance energy transfer (FRET) in biochemical studies such as potassium ion detection and ribonuclease activity assays[1][2].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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6-TAMRA | 98.78% | 6-TAMRA (6-Carboxytetramethylrhodamine) is a fluorescent dye. 6-TAMRA is often used in combination with 6-FAM (HY-66021) as an acceptor or fluorescence quencher for fluorescence resonance energy transfer (FRET) in biochemical studies such as potassium ion detection and ribonuclease activity assays. | ||||||||||||||||||||
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References
- [1]. Ueyama H, et al. A novel potassium sensing in aqueous media with a synthetic oligonucleotide derivative. Fluorescence resonance energy transfer associated with Guanine quartet-potassium ion complex formation. J Am Chem Soc. 2002;124(48):14286-14287. [Content Brief]
- [2]. Kelemen BR, et al. Hypersensitive substrate for ribonucleases. Nucleic Acids Res. 1999;27(18):3696-3701. [Content Brief]
