Protein Labeling Reagents
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.
Thermo Scientific™ EZ-Link™ NHS-LC-LC-Biotin
Biotinylate protein amines with this doubly-long-chain (30.5A), NHS-ester biotinylation reagent containing a membrane permeable spacer arm for intracellular labeling.
Thermo Scientific™ Pierce™ Iodination Tubes
Reliably label (iodinate) proteins and peptides with iodine-125 using glass test tubes that are pre-coated (activated) with iodination reagent.
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.
Invitrogen™ Alexa Fluor™ 514 NHS Ester (Succinimidyl Ester)
Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 514 dye is water soluble and pH-insensitive from pH 4 to pH 10.
Thermo Scientific™ EZ-Link™ Pentylamine-Biotin
Biotinylate proteins or surfaces using EDC or other amine-reactive crosslinkers with this short (18.9A) biotinylation reagent.
Invitrogen™ 5-ROX, SE (5-Carboxy-X-Rhodamine, Succinimidyl Ester), single isomer
5-ROX, SE (5-Carboxy-X-Rhodamine, Succinimidyl Ester), single isomer
Invitrogen™ 6-ROX, SE (6-Carboxy-X-Rhodamine, Succinimidyl Ester), single isomer
6-ROX, SE (6-Carboxy-X-Rhodamine, Succinimidyl Ester), single isomer
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.
Thermo Scientific™ EZ-Link™ NHS-LC-Biotin
Biotinylate protein amines (e.g., lysines) with this long-chain (22.4A), NHS-ester biotinylation reagent containing a membrane permeable spacer arm for intracellular labeling.
Thermo Scientific™ EZ-Link™ NHS-Biotin
Biotinylate protein amines (e.g., lysines) with a simple, short (13.5A), NHS-ester biotinylation reagent containing a membrane-permeable spacer arm for intracellular labeling.
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™ BMCC-Biotin
Biotinylate reduced cysteines (-SH groups) with a maleimide-activated, sulfhydryl-reactive biotinylation reagent containing a stabilizing cyclohexane group in the spacer arm.
Invitrogen™ Oregon Green™ 488 Carboxylic Acid, Succinimidyl Ester, 5-isomer
Oregon Green™ 488 Carboxylic Acid, Succinimidyl Ester, 5-isomer