5-Carboxyrhodamine 110 NHS-ester

5-Carboxyrhodamine 110 NHS Ester is the nonsulfonated analog of the BP Fluor 488 dye. The amine-reactive 5 (6) -Carboxyrhodamine 110 NHS Ester can be used to create bright and photostable green-fluorescent bioconjugates with excitation/emission maxima ~502/527 nm. For many applications, the dye is preferred over 5- (6) -carboxyfluorescein NHS ester or FITC because of its exceptional photostability and fluorescence insensitivity to pH (4-9) . Although the mixed isomers of Carboxyrhodamine 110 NHS Ester preferred, routinely used fluorescent dye for labeling proteins, peptides and nucleotides, purification of peptide and nucleotides labeled with 5 (6) isomers might be troublesome due to significant signal broadening in HPLC purification. Peptides and nucleotides labeled with a single isomer usually give better resolution in HPLC purification that is often required in the conjugation processes.

219729-26-7

12171500

Fluorescent Dye

Others

Others

O=C(C1=C(C2=C3C=CC(N)=CC3=[O+]C4=C2C=CC(N)=C4)C=CC(C(ON5C(CCC5=O)=O)=O)=C1)[O-]

C25H17N3O7

471.42

Room temperature

http://file.medchemexpress.com/batch_PDF/HY-D2773/

Dye Reagents

No Development Reported