Protein Labeling Reagents
Molecular Probes™ Alexa Fluor™ 350 C5 Maleimide
Alexa Fluor™ 350 is a blue fluorescent dye with moderate photostability and excitation that matches the 350 nm laser line.
Thermo Scientific™ EZ-Link™ Alkoxyamine-PEG12-Biotin
Biotinylate glycoproteins (aldehydes of oxidized sugars) with a very long (55.4A), pegylated biotinylation reagent containing a 12-unit PEG spacer for length and solubility.
Invitrogen™ Alexa Fluor™ 350 NHS Ester (Succinimidyl Ester)
Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 350 dye is water soluble and pH-insensitive from pH 4 to pH 10.
Invitrogen™ 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.
Molecular Probes™ Alexa Fluor™ 488 Azide (Alexa Fluor™ 488 5-Carboxamido-(6-Azidohexanyl), Bis(Triethylammonium Salt)), 5-isomer
The green-fluorescent Alexa Fluor™ 488 azide is reactive with terminal alkynes via a copper-catalyzed click reaction.
Molecular Probes™ Alexa Fluor™ 647 Azide, Triethylammonium Salt
The far red-fluorescent Alexa Fluor™ 647 azide is reactive with terminal alkynes via a copper-catalyzed click reaction.
Molecular Probes™ Alexa Fluor™ 647 Alkyne, Triethylammonium Salt
Alexa Fluor™ 647 alkyne, triethylammonium salt
Invitrogen™ Alexa Fluor™ 350 Hydrazide
Alexa Fluor™ 350 Hydrazide is useful as a cell tracer and as a reactive dye for labeling aldehydes or ketones in polysaccharides or glycoproteins.
Invitrogen™ Alexa Fluor™ 594 Hydrazide, for microinjection
Alexa Fluor™ 594 Hydrazide is useful as a cell tracer and as a reactive dye for labeling aldehydes or ketones in polysaccharides or glycoproteins.
Invitrogen™ Alexa Fluor™ 594 Biocytin, Sodium Salt (Biocytin Alexa Fluor™ 594)
Alexa Fluor™ 594 biocytin, sodium salt (biocytin Alexa Fluor™ 594)
Invitrogen™ Alexa Fluor™ 647 C2 Maleimide
Alexa Fluor™ 647 is a bright, far-red fluorescent dye with excitation ideally suited for the 594 nm or 633 nm laser lines.
Invitrogen™ Acryloyl-X, SE (6-((acryloyl)amino)hexanoic acid, succinimidyl ester)
Acryloyl-X, SE (6-((acryloyl)amino)hexanoic acid, succinimidyl ester) is an amine-reactive molecule that enables crosslinking of acrylamide to proteins and other biomolecules containing amines.
Invitrogen™ 3-Amino-3-Deoxydigoxigenin Hemisuccinamide, Succinimidyl Ester
3-amino-3-deoxydigoxigenin hemisuccinamide, succinimidyl ester