Logo BaseClick
Product Name:
5/6-Carboxytetramethylrhodamine-PEG4-Alkyne (5/6-TAMRA-PEG4-Alkyne)

For special inquiries or bulk quotes
please contact us

For research use only!


With excitation maximum at 553 nm, 5/6-Carboxytetramethylrhodamine-PEG4-Alkyne is an excellent mach to the intense 546 nm spectral line of the mercury-arc lamps used in most fluorescence microscopes. This probe is also efficiently excited by the 543 nm spectral line of the Ar – Kr mixed gas laser commonly used in many confocal laser-scanning microscopes.

The fluorescence of 5/6-Carboxytetramethylrhodamine-PEG4-Alkyne is pH insensitive between 4 and 9, and exhibits excellent photostability.

Solubility: DMSO, DMF, MeOH