General description
Novabiochem®′s 5(6)-carboxyfluorescein (FAM; λem494 nm; λex518 nm) is a useful tool for preparing fluorescently-labeled peptides. It is supplied as a mixture of 5-and 6-isomers, making it cost effective for those applications which do not require a single isomer dye.
Associated Protocols and Technical Articles
Chromogenic Labeling of Synthetic Peptides
Application
5(6)-Carboxyfluorescein Novabiochem®. CAS 72088-94-9, molar mass 376.32 g/mol.
Linkage
Replaces: 01-63-0149
Analysis Note
Colour (visual): yellow to orange
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC (EtOAc/MeOH/H2O/DIPEA 60 : 30 : 10 : 3)): ≥ 97 %
Assay isomers (HPLC, area%): ≥ 96.0 % (a/a)
To see the solvent systems used for TLC of Novabiochem® products please click here.
Legal Information
Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany
- UPC:
- 51183103
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- 8510820005