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Protein Labeling Reagents

Various reagents designed to selectively label target proteins. Products include classic dyes, radioisotope labels, biotinylation reagents, fluorescent labels, molecular probes, assays, and labeling kits.
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106 – 120 of 3,069 results
106

Invitrogen™ Click-IT™ Tetramethylrhodamine (TAMRA) Protein Analysis Detection Kit
GREENER_CHOICE

Supports differential analysis of glycoprotein subclasses, total proteins and total glycoproteins in the same gel

EDGE ENCOMPASS_PREFERRED
107

Invitrogen™ Alexa Fluor™ 568 Hydrazide

Alexa Fluor™ 568 Hydrazide is useful as a cell tracer and as a reactive dye for labeling aldehydes or ketones in polysaccharides or glycoproteins.

EDGE ENCOMPASS_PREFERRED
108

Thermo Scientific™ ManNAz (N-azidoacetylmannosamine tetraacylated)

Study glycoproteins using in vivo metabolic labeling and chemoselective ligation to phosphine reagents with these azide-tagged sugars (GlcNAz, GalNAz, ManNAz).

EDGE
109

Molecular Probes™ pHrodo™ Red Maleimide

pHrodo™ Red Maleimide

EDGE ENCOMPASS_PREFERRED
110

Invitrogen™ CMNB-Caged Carboxyfluorescein, SE (5-Carboxyfluorescein-Bis-(5-Carboxymethoxy-2-Nitrobenzyl) Ether, β-Alanine-Carboxamide, Succinimidyl Ester)

CMNB-Caged Carboxyfluorescein, SE (5-Carboxyfluorescein-Bis-(5-Carboxymethoxy-2-Nitrobenzyl) Ether, β-Alanine-Carboxamide, Succinimidyl Ester)

EDGE ENCOMPASS_PREFERRED
111

Thermo Scientific™ DyLight™ 488 Maleimide

Label antibodies or other proteins as probes for fluorescence imaging assays with the full spectral range of maleimide-activated DyLight Dyes.

EDGE
112

Thermo Scientific™ DyLight™ 800-4xPEG NHS Ester

Fluorescently label antibodies and other proteins for near-IR detection with this derivative of our high-performance DyLight 800 Dye.

EDGE
113

Molecular Probes™ Qdot™ 605 ITK™ Carboxyl Quantum Dots

Qdot™ 605 ITK™ Carboxyl Quantum Dots

EDGE ENCOMPASS_PREFERRED
114

Invitrogen™ 5-ROX (5-Carboxy-X-Rhodamine, Triethylammonium Salt), single isomer

5-ROX (5-Carboxy-X-Rhodamine, Triethylammonium Salt), single isomer

EDGE ENCOMPASS_PREFERRED
115

Thermo Scientific™ EZ-Link™ Alkoxyamine-PEG4-Biotin

Biotinylate glycoproteins (aldehydes of oxidized sugars) with a mid-length (27.0A), pegylated biotinylation reagent containing a 4-unit PEG spacer for length and solubility.

EDGE
116

Invitrogen™ PDAM (1-Pyrenyldiazomethane)

PDAM (1-Pyrenyldiazomethane)

EDGE ENCOMPASS_PREFERRED
117

Invitrogen™ Texas Red™-X, Succinimidyl Ester, single isomer

Texas Red™-X, Succinimidyl Ester, single isomer

EDGE ENCOMPASS_PREFERRED
118

Invitrogen™ Alexa Fluor™ 532 C5 Maleimide

Alexa Fluor™ 532 C5 Maleimide is a bright, yellow fluorescent dye with excitation ideally suited for the frequency-doubled Nd:YAG laser line.

EDGE ENCOMPASS_PREFERRED
119

Invitrogen™ BODIPY™ FL-C5 NHS Ester (Succinimidyl Ester)

BODIPY™ FL-C5 dye is bright, green fluorescent dye with similar excitation and emission to fluorescein (FITC) or Alexa Fluor™ 488 dye.

EDGE ENCOMPASS_PREFERRED
120

Thermo Scientific™ EZ-Link™ HPDP-Biotin, No-Weigh™ Format
GSA_VA

EDGE
Solubility DMF (Dimethylformamide),DMSO (Dimethylsulfoxide)
Label Type Biotin & Analogs