Protein Labeling Reagents

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.

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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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7-Diethylamino-3-(4-Maleimidophenyl)-4-Methylcoumarin, Sigma-Aldrich

CAS: 76877-33-3 Molecular Formula: C24H22N2O4 Molecular Weight (g/mol): 402.45 MDL Number: MFCD00077334 InChI Key: YGIABALXNBVHBX-UHFFFAOYSA-N IUPAC Name: 1-{4-[7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl]phenyl}-2,5-dihydro-1H-pyrrole-2,5-dione SMILES: CCN(CC)C1=CC=C2C(OC(=O)C(=C2C)C2=CC=C(C=C2)N2C(=O)C=CC2=O)=C1

Atto 594 NHS Ester BioReagent, Suitable for Fluorescence, 80% (Coupling to Amines), MilliporeSigma™ Supelco™

Novus Biologicals™ Lightning-Link (R) Rapid DyLight 550 Antibody Labeling Kit

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Antibody labeling kit

Molecular Probes™ Qdot™ 655 ITK™ Amino (PEG) Quantum Dots

Qdot™ 655 ITK™ Amino (PEG) Quantum Dots

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Novus Biologicals™ Lightning-Link (R) Rapid Type A Biotin Antibody Labeling Kit

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Used for assays in which streptavidin-labeled detection reagent will be used.

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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Invitrogen™ eBioscience™ Streptavidin eFluor™ 506 Conjugate

A streptavidin-fluorochrome conjugate for indirect staining protocols to detect biotinylated primary antibodies in flow cytometry

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Novus Biologicals™ Lightning-Link (R) Rapid Alexa Fluor 568 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

Thermo Scientific™ DyLight™ 747-B4 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.

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.

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.

8-Anilino-1-Naphthalenesulfonic Acid Hemimagnesium Salt Hydrate, Sigma-Aldrich

CAS: 18108-68-4 Molecular Formula: C32H24MgN2O6S2 Molecular Weight (g/mol): 620.98 InChI Key: IRKGXNAZPUOEMW-UHFFFAOYSA-L IUPAC Name: magnesium(2+) bis(8-(phenylamino)naphthalene-1-sulfonate) SMILES: [Mg++].[O-]S(=O)(=O)C1=C2C(NC3=CC=CC=C3)=CC=CC2=CC=C1.[O-]S(=O)(=O)C1=C2C(NC3=CC=CC=C3)=CC=CC2=CC=C1

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

For the labeling of free carbonyl groups of glycoproteins and carbohydrates