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5(6)-CR110, SE [5-(and 6)-Carboxyrhodamine 110, succinimidyl ester] *Mixed isomers*

CAS No.: 254732-34-8

5(6)-CR110, SE [5-(and 6)-Carboxyrhodamine 110, succinimidyl ester] *Mixed isomers* is a Fluorescein for peptide and oli
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Description 5(6)-CR110, SE [5-(and 6)-Carboxyrhodamine 110, succinimidyl ester] *Mixed isomers* is a Fluorescein for peptide and oligonucleotide labeling. Compared to fluorescein labeling reagents such as FITC and FAM, CR110 reagents give more photostable and pH-independent bioconjugates that have the absorption maximum around the preferred 488 nm excitation wavelength. They are photostable alternative reagents superior to FITC and FAM.
In vitro 5(6)-CR110, SE, a amine-reactive fluorescent probe for preparation of bioconjugates, is more less pH sensitive (between 4-9) and photo-stable than fluorescein. The labeled conjugated probes can be used for Fluorescence Correlation Spectroscopy (FCS).
Synonyms 5(6)-羧基罗丹明110琥珀酰亚胺酯(混合物)
molecular weight 523.92
Molecular formula C25H18ClN3O7
CAS 254732-34-8
Storage keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year