Protein Labeling Reagents

Cytiva CyDye™ DIGE Fluor Minimal Dye Labeling Kits

Allow detection of up to three prelabeled protein samples and standards on the same 2-D electrophoresis gel. Amersham CyDye™ DIGE Fluor Minimal Labeling Kits contain size- and charge-matched fluorescent dyes specifically designed for detecting protein abundance differences in 2-D Fluorescence Difference Gel Electrophoresis using Ettan DIGE system.

Novus Biologicals™ Lightning-Link (R) Rapid Alexa Fluor 594 Antibody Labeling Kit

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Antibody labeling kit

Invitrogen™ Biotin-X, SE (6-((Biotinoyl)Amino)Hexanoic Acid, Succinimidyl Ester (Biotinamidocaproate, N-Hydroxysuccinimidyl Ester))

Biotin-X, SE (6-((Biotinoyl)Amino)Hexanoic Acid, Succinimidyl Ester (Biotinamidocaproate, N-Hydroxysuccinimidyl Ester))

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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.

BisBenzimide H 33342 trihydrochloride, Sigma-Aldrich

CAS: 875756-97-1

Fluorescein Isothiocyanate Isomer I, ≥90%, Sigma-Aldrich

CAS: 3326-32-7 Molecular Formula: C21H11NO5S Molecular Weight (g/mol): 389.38 InChI Key: MHMNJMPURVTYEJ-UHFFFAOYSA-N IUPAC Name: 3',6'-dihydroxy-5-isothiocyanato-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one SMILES: OC1=CC=C2C(OC3=CC(O)=CC=C3C22OC(=O)C3=CC(=CC=C23)N=C=S)=C1

Invitrogen™ Oregon Green™ 488 Carboxylic Acid, Succinimidyl Ester, 6-isomer

Oregon Green™ 488 Carboxylic Acid, Succinimidyl Ester, 6-isomer

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Cytiva Cy™3B Mono-reactive NHS Ester Fluorescent Dyes

Combines exceptional photostability with bright and intense signals. Cytiva Cy™3B NHS Ester Mono-Reactive CyDye™ provides targeted and specific labeling of amine residues on antibodies, peptides, or oligonucleotides in fluorescence polarization applications.

Novus Biologicals™ Lightning-Link (R) Rapid Alexa Fluor 647 Antibody Labeling Kit

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Antibody labeling kit

Molecular Probes™ Qdot™ 545 ITK™ Amino (PEG) Quantum Dots

Qdot™ 545 ITK™ Amino (PEG) Quantum Dots

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Invitrogen™ Alexa Fluor™ 594 Cadaverine

Alexa Fluor™ 594 Cadaverine is useful as a polar tracer and as a reactive dye for labeling proteins via a carboxylic acid moiety.

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

Invitrogen™ Dabcyl, SE, 4-((4-(dimethylamino)phenyl)azo)benzoic Acid, Succinimidyl Ester

4-((4-(dimethylamino)phenyl)azo)benzoic acid, succinimidyl ester (dabcyl, SE)

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Molecular Probes™ QSY™ 7 C₅-Maleimide

QSY™ 7 C₅-maleimide

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

Texas Red™ Hydrazide, >90% single isomer

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