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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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181 – 195 of 3,094 results
181

Thermo Scientific™ DyLight™ 350 NHS Ester

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

EDGE
Labeling Target Proteins
Content And Storage Store desiccated at -20°C, protected from light.
Product Type Dye
Label or Dye DyLight™ 350
Reactive Moiety Active Ester, Succinimidyl Ester, NHS Ester
Solubility DMF (Dimethylformamide)
Emission 432
Excitation 353
Label Type DyLight Fluors
Chemical Reactivity Amine
Product Line DyLight
182

Thermo Scientific™ EZ-Link™ Psoralen-PEG3-Biotin

Biotinylate DNA or RNA via intercalation and conjugation with thymine- and other pyrimidine-containing bases with this light-activated biotinylation reagent.

EDGE
183

Invitrogen™ Biocytin (ε-Biotinoyl-L-Lysine)

Biocytin (ε-Biotinoyl-L-Lysine)

EDGE ENCOMPASS_PREFERRED
184

Molecular Probes™ Qdot™ 605 ITK™ Carboxyl Quantum Dots

Qdot™ 605 ITK™ Carboxyl Quantum Dots

EDGE ENCOMPASS_PREFERRED
185

Invitrogen™ Alexa Fluor™ 546 C5 Maleimide

Alexa Fluor™ 546 is a bright, orange fluorescent dye that can be excited using the 488 nm or 532 nm laser lines.

EDGE ENCOMPASS_PREFERRED
186

Invitrogen™ Texas Red™ C2 Maleimide

Texas Red™ C2 maleimide

EDGE ENCOMPASS_PREFERRED
187

Thermo Scientific™ Sulfo-SBED Biotin Label Transfer Reagent, No-Weigh™ Format

Chemically tag purified proteins at primary amines to covalently crosslink and transfer biotinylation to protein interaction binding partners.

EDGE
188

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
189

Molecular Probes™ Qdot™ 525 ITK™ Carboxyl Quantum Dots

Qdot™ 525 ITK™ Carboxyl Quantum Dots

EDGE ENCOMPASS_PREFERRED
190

Thermo Scientific™ DyLight™ 680 Maleimide

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

EDGE
191

Invitrogen™ 6-TAMRA, SE (6-Carboxytetramethylrhodamine, Succinimidyl Ester), single isomer

6-TAMRA, SE (6-Carboxytetramethylrhodamine, Succinimidyl Ester), single isomer

EDGE ENCOMPASS_PREFERRED
192

Invitrogen™ Click-IT™ GlcNAz Metabolic Glycoprotein Labeling Reagent (tetraacetylated N-Azidoacetylglucosamine)
GREENER_CHOICE

Compatible with LC-MS/MS and Multiplexed Proteomics™ technologies

EDGE ENCOMPASS_PREFERRED
193

Invitrogen™ BODIPY™ 650/665-X NHS Ester (Succinimidyl Ester)

BODIPY™ 650/665-X dye is bright, far-red fluorescent dye with similar excitation and emission to Cy5 or Alexa Fluor™ 647.

EDGE ENCOMPASS_PREFERRED
194

Invitrogen™ BODIPY™ FL Iodoacetamide (BODIPY™ FL C1-IA, N-(4,4-Difluoro-5,7-Dimethyl-4-Bora-3a,4a-Diaza-s-Indacene-3-yl)Methyl)Iodoacetamide)

BODIPY™ FL Iodoacetamide (BODIPY™ FL C1-IA, N-(4,4-Difluoro-5,7-Dimethyl-4-Bora-3a,4a-Diaza-s-Indacene-3-yl)Methyl)Iodoacetamide)

EDGE ENCOMPASS_PREFERRED
195

Molecular Probes™ Alexa Fluor™ 488 Alkyne (Alexa Fluor™ 488 5-Carboxamido-(Propargyl), Bis(Triethylammonium Salt)), 5-isomer

Alexa Fluor™ 488 Alkyne (Alexa Fluor™ 488 5-Carboxamido-(Propargyl), Bis(Triethylammonium Salt)), 5-isomer

EDGE ENCOMPASS_PREFERRED