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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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Excitation/Emission

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136 – 150 of 3,079 results
136

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
137

Thermo Scientific™ DyLight™ 550 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.
Product Type Dye
Label or Dye DyLight™ 550
Reactive Moiety Active Ester, Succinimidyl Ester, NHS Ester
Solubility DMF (Dimethylformamide)
Emission 576
Excitation 562
Label Type DyLight Fluors
Chemical Reactivity Amine
Product Line DyLight
138

Thermo Scientific™ DyLight™ 650 Maleimide

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

EDGE
139

Invitrogen™ 1-pyrenebutanoic acid, succinimidyl ester

1-pyrenebutanoic acid, succinimidyl ester

EDGE ENCOMPASS_PREFERRED
140

Invitrogen™ Click-iT™ Protein Enrichment Kit, for click chemistry capture of azide-modified proteins

Capture of click-chemistry-based azide-modified proteins

EDGE ENCOMPASS_PREFERRED
141

Invitrogen™ BODIPY™ FL Maleimide (BODIPY™ FL N-(2-Aminoethyl))Maleimide)

BODIPY™ FL Maleimide (BODIPY™ FL N-(2-Aminoethyl))Maleimide)

EDGE ENCOMPASS_PREFERRED
142

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

Texas Red™-X, Succinimidyl Ester, single isomer

EDGE ENCOMPASS_PREFERRED
143

Invitrogen™ Oregon Green™ 488 Maleimide

Oregon Green™ 488 maleimide

EDGE ENCOMPASS_PREFERRED
144

Thermo Scientific™ EZ-Link™ Alkoxyamine-PEG12-Biotin

Biotinylate glycoproteins (aldehydes of oxidized sugars) with a very long (55.4A), pegylated biotinylation reagent containing a 12-unit PEG spacer for length and solubility.

EDGE
145

Invitrogen™ Alexa Fluor™ 555 Cadaverine

Alexa Fluor™ 555 Cadaverine is useful as a polar tracer and as a reactive dye for labeling proteins via a carboxylic acid moiety.

EDGE ENCOMPASS_PREFERRED
146

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
147

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

EDGE
Solubility DMF (Dimethylformamide),DMSO (Dimethylsulfoxide)
Label Type Biotin & Analogs
148

Thermo Scientific™ EZ-Link™ Maleimide-PEG11-Biotin

Biotinylate reduced cysteines with this long, maleimide-activated, sulfhydryl-reactive biotinylation reagent with an 11-unit PEG spacer arm to enhance solubility and reach.

EDGE
149

Molecular Probes™ Alexa Fluor™ 610-X NHS Ester (Succinimidyl Ester)

Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 610-X dye is water soluble and pH-insensitive from pH 4 to pH 10.

EDGE ENCOMPASS_PREFERRED
150

Invitrogen™ Tetramethylrhodamine-5-Isothiocyanate (5-TRITC; G isomer)

Tetramethylrhodamine-5-Isothiocyanate (5-TRITC; G isomer)

EDGE ENCOMPASS_PREFERRED