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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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211 – 225 of 3,053 results
211

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
212
Promotions Available

Rabbit IgG Antibody, R&D Systems™
GREENER_CHOICE SDP

Goat Polyclonal Antibody has been used in 2 publications

EDGE
Content And Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 degreesC as supplied. 1 month, 2 to 8 degreesC under sterile conditions after reconstitution. 6 months, -20 to -70 degreesC under sterile conditions after reconstitution.
Target Species Rabbit
Host Species Goat
Conjugate Unconjugated
Applications Western Blot
Isotype IgG
Concentration LYOPH
Antigen IgG
Gene Symbols IGHG1
Regulatory Status RUO
Purification Method Affinity Purified
Dilution Western Blot 1:5000 dilution
Gene Alias Immunoglobulin G, ImmunoglobulinG
Gene ID (Entrez) 3500
Immunogen Rabbit IgG
Classification Polyclonal
Reconstitution Reconstitute at 0.5 mg/mL in sterile PBS.
Primary or Secondary Secondary
Test Specificity Detects rabbit IgG heavy and light chains. In direct ELISAs, less than 5% cross-reactivity with mouse IgG is observed.
213

Molecular Probes™ Alexa Fluor™ Carboxylic Acid, tris(triethylammonium) salts

Alexa Fluor Carboxylic Acid tris(triethylammonium) salts are non-reactive forms of the Alexa Fluor dye that can be used as a reference standard for dye-conjugates. Choose from ten different Alexa Fluor free acid dyes that span the spectrum, from 350 to 750 nm, to meet your research needs.

EDGE ENCOMPASS_PREFERRED
Content And Storage Store in freezer (-5 to -30°C). Protect from light.
Reactive Moiety Free acid
Quantity 5 mg
Label Type Alexa Fluor
Product Line Alexa Fluor
214

Invitrogen™ Texas Red™ Sulfonyl Chloride, mixed isomers

Texas Red™ Sulfonyl Chloride, mixed isomers

EDGE ENCOMPASS_PREFERRED
Shipping Condition Room Temperature
Content And Storage Store in freezer (-5 to -30°C) and protect from light.
Product Type Sulfonyl Chloride
Label or Dye Texas Red™
Reactive Moiety Sulfonyl Chloride
Emission 615
Excitation 595
Label Type Classic Dyes
Chemical Reactivity Amine
Product Line Texas Red
215

Invitrogen™ Click-iT™ sDIBO Alkynes for copper-free click chemistry
GREENER_CHOICE

Experience copper-free 'click chemistry' with Click-IT™ Alexa Fluor™, and sDIBO Alkyne reagents, which are ideal for surface labeling of live cells and minimize damage to enzymes and fluorescent proteins.

EDGE ENCOMPASS_PREFERRED
Shipping Condition Dry Ice
Labeling Target Azide
Labeling Method Click Chemistry
216

Invitrogen™ LysoLight™ sDBCO Reagents

LysoLight sDBCO reagents are engineered for use with SiteClick Duet and Quartet antibody labeling kits. They offer robust and reproducible conjugation without compromising antibody-target affinity.

EDGE ENCOMPASS_PREFERRED
Shipping Condition Ambient
Labeling Target Azido Modified Antibodies
Content And Storage -25°C to +8°C
For Use With (Equipment) Flow Cytometer, Fluorescence Microscope, High Content Analysis Instrument
Product Type Reactive Dye
Reactive Moiety sDBCO alkyne
Solubility DMSO (Dimethylsulfoxide)
Labeling Method Click Chemistry
Label Type LysoLight
For Use With (Application) SiteClick Antibody Labeling
Chemical Reactivity Azide
Product Line LysoLight
Detection Method Fluorescence
217

Invitrogen™ Alexa Fluor™ 633 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 633 is a bright and photostable far-red dye with excitation ideally suited to the 633 nm laser line.

EDGE ENCOMPASS_PREFERRED
Product Type NHS Ester (Succinimidyl Ester)
Label or Dye Alexa Fluor™ 633
Emission 639 nm
Excitation 621 nm
218

Molecular Probes™ Qdot™ 705 ITK™ Carboxyl Quantum Dots

Qdot™ 705 ITK™ Carboxyl Quantum Dots

EDGE ENCOMPASS_PREFERRED
219

Thermo Scientific™ DyLight™ 800 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
Content And Storage Store desiccated at -20°C.
Label or Dye DyLight™ 800
Reactive Moiety Active Ester, Succinimidyl Ester, NHS Ester
Solubility DMF (Dimethylformamide)
Emission 794
Excitation 777
Label Type DyLight Fluors
Chemical Reactivity Amine
Product Line DyLight
220

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
221

Invitrogen™ 6-ROX (6-Carboxy-X-Rhodamine), single isomer

6-ROX (6-Carboxy-X-Rhodamine), single isomer

EDGE ENCOMPASS_PREFERRED
222

Molecular Probes™ 6-JOE, SE (6-Carboxy-4',5'-Dichloro-2',7'-Dimethoxyfluorescein, Succinimidyl Ester)

6-JOE, SE (6-Carboxy-4',5'-Dichloro-2',7'-Dimethoxyfluorescein, Succinimidyl Ester)

EDGE ENCOMPASS_PREFERRED
223

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.

EDGE
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
224

Invitrogen™ Click-IT™ ManNAz Metabolic Glycoprotein Labeling Reagent (tetraacetylated N-Azidoacetyl-D-Mannosamine)
GREENER_CHOICE

Simple and robust two-step technique

EDGE ENCOMPASS_PREFERRED
225

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

Optimize applications where product integrity and risk minimization are paramount with our highest quality formulation of this popular amine-reactive biotinylation reagent.

EDGE
Cell Permeability Cell-Impermeant
Content And Storage Upon receipt store desiccated at -20° C. Product is shipped at ambient temperature.
Product Type Sulfo-NHS-LC-Biotin
Spacer Mid-length
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