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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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91 – 105 of 3,069 results
91

Invitrogen™ Alexa Fluor™ 555 C2 Maleimide

Alexa Fluor™ 555 is a bright orange dye. Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 555 dye is water soluble and pH-insensitive from pH 4 to pH 10.

EDGE ENCOMPASS_PREFERRED
92

Molecular Probes™ Tetramethylrhodamine (TAMRA) Alkyne (5-Carboxytetramethylrhodamine, Propargylamide), 5-isomer

Tetramethylrhodamine (TAMRA) Alkyne (5-Carboxytetramethylrhodamine, Propargylamide), 5-isomer

EDGE ENCOMPASS_PREFERRED
93

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
94

Thermo Scientific™ Pierce™ Premium Grade Sulfo NHS-SS-Biotin

Biotin-label antibodies or other proteins and biomolecules in applications where product integrity and risk minimization are paramount with Thermo Scientific™ Pierce™ Premium Grade Sulfo-NHS-SS-Biotin, a high-quality formulation of this amine-reactive, cleavable biotinylation reagent.

EDGE
Cell Permeability Cell-Impermeant
Product Type Sulfo NHS-SS-Biotin
Spacer Mid-length, Cleavable
Label or Dye Biotin
Solubility DMF (Dimethylformamide),DMSO (Dimethylsulfoxide),Water
Reactive Moiety Active Ester, Succinimidyl Ester, Sulfo-NHS Ester
Label Type Biotin & Analogs
Chemical Reactivity Amine
Product Line Pierce
95

Molecular Probes™ BODIPY™ TMR C5-Maleimide

BODIPY™ TMR C5-maleimide

EDGE ENCOMPASS_PREFERRED
96

Molecular Probes™ Tetramethylrhodamine (TAMRA) Azide (Tetramethylrhodamine 5-Carboxamido-(6-Azidohexanyl)), 5-isomer

Tetramethylrhodamine (TAMRA) Azide (Tetramethylrhodamine 5-Carboxamido-(6-Azidohexanyl)), 5-isomer

EDGE ENCOMPASS_PREFERRED
97

Invitrogen™ 5-DTAF (5-(4,6-Dichlorotriazinyl) Aminofluorescein), single isomer

EDGE ENCOMPASS_PREFERRED
98

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

BODIPY™ TMR-X dye is bright, orange fluorescent dye with similar excitation and emission to tetramethyrhodamine (TRITC) or Alexa Fluor™ 555 dye.

EDGE ENCOMPASS_PREFERRED
99

Molecular Probes™ Qdot™ 605 ITK™ Carboxyl Quantum Dots

Qdot™ 605 ITK™ Carboxyl Quantum Dots

EDGE ENCOMPASS_PREFERRED
100

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
101

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
102

Molecular Probes™ Alexa Fluor™ 790 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 790 is a bright and photostable near-IR dye that is spectrally similar to indocyanine green (ICG) and the IRDye™ 800 dye.

EDGE ENCOMPASS_PREFERRED
103

Invitrogen™ Rhodamine Red™-X, Succinimidyl Ester, 5-isomer

Rhodamine Red™-X, Succinimidyl Ester, 5-isomer

EDGE ENCOMPASS_PREFERRED
104

Molecular Probes™ Alexa Fluor™ 555 alkyne, Triethylammonium Salt

Alexa Fluor™ 555 alkyne, triethylammonium salt

EDGE ENCOMPASS_PREFERRED
105

Molecular Probes™ Alexa Fluor™ 555 Azide, Triethylammonium Salt

Alexa Fluor™ 555 azide, triethylammonium salt

EDGE ENCOMPASS_PREFERRED