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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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Keyword Search:
151 – 165 of 3,085 results
151
Promotions Available

Invitrogen™ Alexa Fluor™ 488 Cadaverine

Alexa Fluor™ 488 Cadaverine is useful as a polar tracer and as a reactive dye for labeling proteins via a carboxylic acid moiety.

EDGE ENCOMPASS_PREFERRED
152

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.

EDGE ENCOMPASS_PREFERRED
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
153
Promotions Available

Invitrogen™ Tetramethylrhodamine-5-Maleimide, single isomer

Tetramethylrhodamine-5-Maleimide, single isomer

EDGE ENCOMPASS_PREFERRED
154
Promotions Available

Invitrogen™ Fluorescein-5-Maleimide

Alternative to fluorescein

EDGE ENCOMPASS_PREFERRED
155
Promotions Available

Molecular Probes™ Qdot™ 655 ITK™ Amino (PEG) Quantum Dots

Qdot™ 655 ITK™ Amino (PEG) Quantum Dots

EDGE ENCOMPASS_PREFERRED
156

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

Biotinylate proteins or surfaces using EDC or other amine-reactive crosslinkers with a mid-length (22.9A) biotinylation reagent containing a 3-unit polyethylene glycol spacer.

EDGE
157

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

Biotinylate glycoproteins (aldehydes of oxidized sugars) with this mid-length (31.3A), pegylated biotinylation reagent containing a 4-unit PEG spacer for solubility.

EDGE
158
Promotions Available

Molecular Probes™ pHrodo™ Green Maleimide

pHrodo™ Green Maleimide

EDGE ENCOMPASS_PREFERRED
159
Promotions Available

Invitrogen™ PDAM (1-Pyrenyldiazomethane)

PDAM (1-Pyrenyldiazomethane)

EDGE ENCOMPASS_PREFERRED
160

Thermo Scientific™ FITC (5/6-fluorescein isothiocyanate), mixed isomer

Activated derivatives of green-fluorescent fluorescein dye to label antibodies, proteins and other molecules for fluorescence imaging (ex 494; em 518).

EDGE
Content And Storage Store desiccated at -20°C, protect from moisture
Product Type FITC
Label or Dye FITC (Fluorescein)
Reactive Moiety Isothiocyanate
Solubility DMF (Dimethylformamide)
Emission 518
Excitation 494
Label Type Classic Dyes
Chemical Reactivity Amine
Product Line Pierce
161

Thermo Scientific™ DyLight™ 405 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™ 405
Reactive Moiety Active Ester, Succinimidyl Ester, NHS Ester
Solubility DMF (Dimethylformamide)
Emission 420
Excitation 400
Label Type DyLight Fluors
Chemical Reactivity Amine
Product Line DyLight
162

Invitrogen™ Pacific Blue™ Succinimidyl Ester

Pacific Blue™ succinimidyl ester

EDGE ENCOMPASS_PREFERRED
163
Promotions Available

Invitrogen™ 5(6)-SFX (6-(Fluorescein-5-(and-6)-Carboxamido) Hexanoic Acid, Succinimidyl Ester), mixed isomers

5(6)-SFX (6-(Fluorescein-5-(and-6)-Carboxamido) Hexanoic Acid, Succinimidyl Ester), mixed isomers

EDGE ENCOMPASS_PREFERRED
164
Promotions Available

Invitrogen™ eBioscience™ Streptavidin Super Bright 645 Conjugate

eBioscience Streptavidin Super Bright 645 is a streptavidin-fluorochrome conjugate for indirect staining protocols to detect biotinylated primary antibodies in flow cytometry.

EDGE ENCOMPASS_PREFERRED
165

Thermo Scientific™ DyLight™ 633 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™ 633
Reactive Moiety Active Ester, Succinimidyl Ester, NHS Ester
Solubility DMF (Dimethylformamide)
Emission 658
Excitation 638
Label Type DyLight Fluors
Chemical Reactivity Amine
Product Line DyLight