Protein Labeling Reagents

Invitrogen™ NovaFluor™ Antibody Conjugation Kits

Get the most out of your panel design by conjugating antibodies to NovaFluor dyes specifically designed for spectral hygiene to have narrow emission spectra and minimal cross-laser excitation.

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Thermo Scientific™ EZ-Link™ Iodoacetyl-LC-Biotin

Biotinylate reduced cysteines (-SH groups) at high pH via irreversible thioether bonds with this haloacetyl-activated, sulfhydryl-reactive biotinylation reagent.

Invitrogen™ 5(6)-SFX (6-(Fluorescein-5-(and-6)-Carboxamido) Hexanoic Acid, Succinimidyl Ester), mixed isomers

5(6)-SFX (6-(Fluorescein-5-(and-6)-Carboxamido) Hexanoic Acid, Succinimidyl Ester), mixed isomers

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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Cytiva Amersham CyDye Value Packs (bis-Reactive NHS Ester), Red

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Label proteins, antibodies and more. Cytiva Amersham CyDye Value Packs (bis-Reactive NHS Ester) provide maximum economy in general labeling applications. Available in a variety of reactive dye colors: red (Cy3), blue (Cy5.5) and purple (Cy7).

Cytiva Whatman™ CyDye™ Cy3 Mono NHS Ester

For use in a variety of applications at biologically relevant pHs

Atto 647N Maleimide BioReagent, Suitable for Fluorescence, 90% (Coupling to Thiols), MilliporeSigma™ Supelco™

Cytiva Amersham™ Streptavidin-Fluor Conjugates

Use for in situ hybridization and flow cytometry. Cytiva Life Sciences™ Amersham™ Streptavidin-Fluor Conjugates consist of streptavidin conjugated to a range of fluorescent dyes.

Cytiva Amersham™ CyDye™ Post-Labeling Reactive Dye Packs

Reactive CyDye fluors specifically optimized for nucleic acid microarray labeling. Cytiva CyDye Post-Labelling Reactive Dye Pack provides conveniently packaged, highly reactive Cy3 and Cy5 monofunctional NHS ester to label probes via the post-labeling (amino allyl) route.

Molecular Probes™ Qdot™ 800 ITK™ Amino (PEG) Quantum Dots

Qdot™ 800 ITK™ Amino (PEG) Quantum Dots

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Cytiva Amersham™ CyDye™ Value Packs (mono-Reactive Hydrazide)

For the labeling of free carbonyl groups of glycoproteins and carbohydrates

Invitrogen™ Alexa Fluor™ 647 Cadaverine

Alexa Fluor™ 647 Cadaverine is useful as a polar tracer and as a reactive dye for labeling proteins via a carboxylic acid moiety.

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Cytiva Amersham™ QuickStain Protein Labeling Kit

Amersham QuickStain enables protein detection directly after SDS-PAGE or transfer. Supports Western blot normalization for quantitative Western blotting.

Invitrogen™ Texas Red™ Hydrazide, >90% single isomer

Texas Red™ Hydrazide, >90% single isomer

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Invitrogen™ 5(6)-TAMRA-X, SE (6-(Tetramethylrhodamine-5-(and-6)-Carboxamido) Hexanoic Acid, Succinimidyl Ester), mixed isomers

5(6)-TAMRA-X, SE (6-(Tetramethylrhodamine-5-(and-6)-Carboxamido) Hexanoic Acid, Succinimidyl Ester), mixed isomers

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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Novus Biologicals™ Lightning-Link (R) Rapid Alexa Fluor 555 Antibody Labeling Kit

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Antibody labeling kit