Tetramethylrhodamine (TMR) is an important fluorophore for preparing protein conjugates. Under the name TAMRA, the carboxylic acid of TMR has also achieved prominence as a dye for oligonucleotide labeling and automated DNA sequencing applications. 5-(and-6)-carboxytetramethylrhodamine, succinimidyl ester is the amine-reactive, mixed isomer form of TAMRA. Single isomer forms of 5-TAMRA SE (Cat no. C-2211) and 6-TAMRA SE (Cat. no. C-6123) are also available.
For Research Use Only. Not for use in diagnostic procedures.
Label or Dye
TAMRA Isomers, TMR (Tetramethylrhodamine)
Active Ester, Succinimidyl Ester
Contents & Storage
Store in freezer (-5 to -30°C) and protect from light.