Protein Labeling Reagents

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

Thermo Scientific™ Sulfo-SBED Biotin Label Transfer Kit - Western Blot Application

Tag a purified protein to covalently crosslink and transfer biotinylation to its binding partner; then detect the results by Western blotting.

Novus Biologicals™ Lightning-Link (R) Rapid DyLight 405 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

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

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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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Thermo Scientific™ EZ-Link™ Hydrazide-Biotin

Biotinylate glycoproteins (aldehydes of oxidized sugars) with this simplest and shortest (15.7A) hydrazide-activated biotinylation reagent.

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

Biotinylate glycoproteins (aldehydes of oxidized sugars) with this mid-length (24.7A) hydrazide-activated biotinylation reagent.

Thermo Scientific™ Sulfo-SHPP (Water-Soluble Bolton-Hunter Reagent)

Add tyrosine (tyrosyl) groups to proteins to increase the number of iodine-125 labeling (iodination) sites using an amine-reactive, NHS ester compound.

Novus Biologicals™ Lightning-Link (R) Rapid DyLight 633 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

Novus Biologicals™ Lightning-Link (R) AMCA 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

Invitrogen™ Rhodamine Green™-X, Succinimidyl Ester, Hydrochloride, mixed isomers

Rhodamine Green™-X, Succinimidyl Ester, Hydrochloride, mixed isomers

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Thermo Scientific™ EZ-Link™ Maleimide Protein Labeling Kit

A convenient method to label proteins with varying amounts of maleimide for crosslinking or conjugation with a thiol/sulfhydryl containing moiety. Sulfo-SMCC reacts with primary amines on a protein to form a covalently attached maleimide group that can be further reacted with a thiol/free cystine.

Cytiva Amersham™ CyDye™ Reactive Dye 5-Packs

Use for the most accurate labeling. Cytiva Amersham™ CyDye™ Reactive Dye 5-Packs contain derivatized CyDye that carries only one reactive group on each dye molecule for accurate labeling of amine groups.

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

For the labeling of free carbonyl groups of glycoproteins and carbohydrates

Molecular Probes™ Alexa Fluor™ 790 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 790 is a bright and photostable near-IR dye that is spectrally similar to indocyanine green (ICG) and the IRDye™ 800 dye.

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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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