Protein Labeling Reagents
Molecular Probes™ Alexa Fluor™ 647 Alkyne, Triethylammonium Salt
Alexa Fluor™ 647 alkyne, triethylammonium salt
Molecular Probes™ Alexa Fluor™ 610-X NHS Ester (Succinimidyl Ester)
Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 610-X dye is water soluble and pH-insensitive from pH 4 to pH 10.
Thermo Scientific™ GalNAz (N-azidoacetylgalactosamine tetraacylated)
Study glycoproteins using in vivo metabolic labeling and chemoselective ligation to phosphine reagents with these azide-tagged sugars (GlcNAz, GalNAz, ManNAz).
Invitrogen™ BODIPY™ 558/568 NHS Ester (Succinimidyl Ester)
BODIPY™ 558/568 dye is bright, red fluorescent dye. It has a high extinction coefficient and fluorescence quantum yield and is relatively insensitive to solvent polarity and pH change.
BD 7-AAD Staining Solution
Convenient, ready-to-use nucleic acid dye that can be used in place of propidium iodide (PI)
Invitrogen™ Alexa Fluor™ 488 Hydroxylamine
Alexa Fluor™ 488 Hydroxylamine is useful as a cell tracer and as a reactive dye for labeling aldehydes or ketones in polysaccharides or glycoproteins.
Invitrogen™ Cascade Blue™ hydrazide, Trisodium Salt
The cell-impermeant, fixable, polar tracer Cascade Blue™ hydrazide can be used to investigate cell-cell and cell-liposome fusion as well as membrane permeability and transport through gap junctions or cell uptake during pinocytosis.
Invitrogen™ Alexa Fluor™ 532 NHS Ester (Succinimidyl Ester)
Alexa Fluor™ 532 is a bright yellow dye with excitation ideally suited for the frequency-doubled Nd:YAG laser line.
Invitrogen™ Qdot™ 565 ITK™ Carboxyl Quantum Dots
Qdot™ 565 ITK™ carboxyl quantum dots are the ideal starting material for preparing custom conjugates that require high loading of biomolecules.
Invitrogen™ CPM (7-Diethylamino-3-(4'-Maleimidylphenyl)-4-Methylcoumarin)
The thiol-reactive coumarin, CPM is very weakly fluorescent until reacted with thiols producing a conjugate with excitation/emission maxima of ∼384/470 nm.
Invitrogen™ Alexa Fluor™ 680 C2 Maleimide
Alexa Fluor™ 680 is a bright, near-infrared fluorescent dye with excitation ideally suited for the 633 nm laser line.
Thermo Scientific™ Pierce™ Dye Removal Columns
Affinity resin with spin columns to quickly bind and remove excess fluorescent dye from antibody (protein) solutions following labeling reactions.
Thermo Scientific™ HABA (4'-hydroxyazobenzene-2-carboxylic acid)
A colored, biotin assay reagent HABA (4'-hydroxyazobenzene-2-carboxylic acid) to measure biotinylation levels of biotinylated antibodies or proteins.