Tetramethylrhodamine (TMR, TRITC) has been a widely used fluorophore for preparing bioconjugates, such as peptide, protein, nucleotide and nucleic acid conjugation, especially fluorescent antibody and avidin derivatives used in immunochemistry. Under the name TAMRA, the carboxylic acid of 5-TAMRA has also achieved prominence as a dye for oligonucleotide labeling and automated DNA sequencing applications.
5-TAMRA is deep red solid, and with molecular weight is 430.5. Abbkine supplies below price/size for your choice: $98/5 mg, $735/50 mg.
The 5-TAMRA has below features: λEX/λEm: 546/579 nm
More Tracer reagent at https://www.abbkine.com/product-category/biochemical/tracer-reagent/.
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