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.

91 – 105 of 295 results

Invitrogen™ Dansyl Ethylenediamine, 5-Dimethylaminonaphthalene-1-(N-(2-Aminoethyl))sulfonamide

5-dimethylaminonaphthalene-1-(N-(2-aminoethyl))sulfonamide (dansyl ethylenediamine)

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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.

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Thermo Scientific™ DyLight™ 594 NHS Ester

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

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Specifications

Labeling Target	Proteins
Content And Storage	Store desiccated at -20°C.
Product Type	Dye
Label or Dye	DyLight™ 594
Reactive Moiety	Active Ester, Succinimidyl Ester, NHS Ester
Solubility	DMF (Dimethylformamide)
Emission	618
Excitation	593
Label Type	DyLight Fluors
Chemical Reactivity	Amine
Product Line	DyLight

Invitrogen™ Biocytin Hydrazide

biocytin hydrazide

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Invitrogen™ Zenon™ Alexa Fluor™ Plus IgG Labeling Reagents

Zenon Alexa Fluor Plus Labeling Reagents provide rapid, scalable antibody labeling and give a bright fluorescence-based indication of antibody binding when analyzed by flow cytometry, fluorescence microscopy, or high-content screening.

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Specifications

Labeling Target	IgG
Content And Storage	Store in refrigerator (2–8°C) and protect from light.
Product Type	Labeling Reagent
Quantity	240 μL
Label Type	Alexa Fluor
For Use With (Application)	Antibody binding screening
Product Line	Zenon
Detection Method	Fluorescence

Invitrogen™ 5-FAM, SE (5-Carboxyfluorescein, Succinimidyl Ester), single isomer

5-FAM, SE (5-Carboxyfluorescein, Succinimidyl Ester), single isomer

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Invitrogen™ BODIPY™ TR-X NHS Ester (Succinimidyl Ester)

BODIPY™ TR-X dye is bright, red fluorescent dye with similar excitation and emission to Texas Red™ or Alexa Fluor™ 594 dye.

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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.

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Thermo Scientific™ Alexa Fluor™ 420 NHS Ester (Succinimidyl Ester)

Alexa Fluor 420 NHS Ester is an amine-reactive dye optimized for multiplex IHC and spatial biology. A long Stokes shift and 420/500 ex/em make it a good match for the CFP filter.