Protein Labeling Reagents
Protein Labeling Reagents
Molecular Probes™ 5(6)-FAM, SE (5-(and-6)-Carboxyfluorescein, Succinimidyl Ester), mixed isomers
5(6)-FAM, SE (5-(and-6)-Carboxyfluorescein, Succinimidyl Ester), mixed isomers
Invitrogen™ Click-iT™ sDIBO Alkynes for copper-free click chemistry
Experience copper-free 'click chemistry' with Click-IT™ Alexa Fluor™, and sDIBO Alkyne reagents, which are ideal for surface labeling of live cells and minimize damage to enzymes and fluorescent proteins.
Molecular Probes™ 6-ROX (6-Carboxy-X-Rhodamine), single isomer
6-ROX (6-Carboxy-X-Rhodamine), single isomer
Molecular Probes™ 5-ROX, SE (5-Carboxy-X-Rhodamine, Succinimidyl Ester), single isomer
5-ROX, SE (5-Carboxy-X-Rhodamine, Succinimidyl Ester), single isomer
Molecular Probes™ 5-CR 6G, SE (5-Carboxyrhodamine 6G, Succinimidyl Ester), single isomer
5-CR 6G, SE (5-Carboxyrhodamine 6G, Succinimidyl Ester), single isomer
Molecular Probes™ Biotin-4-Fluorescein
Biotin-4-fluorescein can be used to quantitate available biotin-binding sites or the concentration of avidin or streptavidin through the strong quenching associated when this molecule binds to avidin.
Thermo Scientific™ Fluorescein-5-Maleimide
Activated derivatives of green-fluorescent fluorescein dye to label antibodies, proteins and other molecules for fluorescence imaging (ex 494; em 518).
Molecular Probes™ BODIPY™ FL (4,4-Difluoro-5,7-Dimethyl-4-Bora-3a,4a-Diaza-s-Indacene-3-Propionic Acid)
BODIPY™ FL (4,4-Difluoro-5,7-Dimethyl-4-Bora-3a,4a-Diaza-s-Indacene-3-Propionic Acid)
Molecular Probes™ Dabcyl, SE, 4-((4-(dimethylamino)phenyl)azo)benzoic Acid, Succinimidyl Ester
4-((4-(dimethylamino)phenyl)azo)benzoic acid, succinimidyl ester (dabcyl, SE)
Molecular Probes™ DNP-X, SE, 6-(2,4-Dinitrophenyl)aminohexanoic Acid, Succinimidyl Ester
DNP-X, SE, 6-(2,4-Dinitrophenyl)aminohexanoic Acid, Succinimidyl Ester
Molecular Probes™ BODIPY™ FL-X NHS Ester (Succinimidyl Ester)
BODIPY™ FL-X dye is bright, green fluorescent dye with similar excitation and emission to fluorescein (FITC) or Alexa Fluor™ 488 dye.
Invitrogen™ Alexa Fluor™ 430 NHS Ester (Succinimidyl Ester)
Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 430 dye is water soluble and pH-insensitive from pH 4 to pH 10.
Molecular Probes™ Alexa Fluor™ 532 C5 Maleimide
Alexa Fluor™ 532 C5 Maleimide is a bright, yellow fluorescent dye with excitation ideally suited for the frequency-doubled Nd:YAG laser line.