Protein Labeling Reagents
Thermo Scientific™ EZ-Link™ NHS-SS-PEG4-Biotin
Biotinylate protein amines with this cleavable, long (37.9A) NHS-ester biotinylation reagent containing a reducible disulfide bond in the pegylated, water-soluble spacer arm.
Rhodamine B Isothiocyanate, Sigma-Aldrich
CAS: 36877-69-7
Thermo Scientific™ DyLight™ 730-B1 NHS Ester
Label amine-containing molecules for fluorescence imaging or flow cytometry with these benzopyrillium- and cyanine-based, infrared-emitting (633 or 700 laser) NHS ester dyes.
Invitrogen™ Dabcyl, SE, 4-((4-(dimethylamino)phenyl)azo)benzoic Acid, Succinimidyl Ester
4-((4-(dimethylamino)phenyl)azo)benzoic acid, succinimidyl ester (dabcyl, SE)
Invitrogen™ 2',7'-Difluorofluorescein (Oregon Green™ 488)
2',7'-difluorofluorescein (Oregon Green™ 488)
Cytiva Cy5.5 NHS Ester Mono-Reactive CyDye
Use for highly accurate labeling of amine groups. Cytiva Cy5.5 NHS Ester Mono-Reactive CyDye contain derivitized CyDyes that carry only one reactive group on each dye molecule for accurate labeling of amine groups, for example on antibodies, peptides, or oligonucleotides.
Invitrogen™ Tetramethylrhodamine-5-(and-6)-Isothiocyanate (5(6)-TRITC), mixed isomers
Tetramethylrhodamine-5-(and-6)-Isothiocyanate (5(6)-TRITC), mixed isomers
Invitrogen™ Alexa Fluor™ 546 C5 Maleimide
Alexa Fluor™ 546 is a bright, orange fluorescent dye that can be excited using the 488 nm or 532 nm laser lines.
Thermo Scientific™ DyLight™ 680 Maleimide
Label antibodies or other proteins as probes for fluorescence imaging assays with the full spectral range of maleimide-activated DyLight Dyes.
Thermo Scientific™ DyLight™ 633 Maleimide
Label antibodies or other proteins as probes for fluorescence imaging assays with the full spectral range of maleimide-activated DyLight Dyes.