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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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271 – 285 of 3,009 results
271
Promotions Available

Cytiva Amersham CyDye Value Packs (bis-Reactive NHS Ester), Red
GSA_VA

Label proteins, antibodies and more. Cytiva Amersham CyDye Value Packs (bis-Reactive NHS Ester) provide maximum economy in general labeling applications. Available in a variety of reactive dye colors: red (Cy3), blue (Cy5.5) and purple (Cy7).

272
Promotions Available

Cytiva Amersham™ CyDye™ Reactive Dye 5-Packs

Use for the most accurate labeling. Cytiva Amersham™ CyDye™ Reactive Dye 5-Packs contain derivatized CyDye that carries only one reactive group on each dye molecule for accurate labeling of amine groups.

Kit Contents Five foil packs each containing dried dye to label 1mg of Protein
Sufficient For Labeling 1mg Protein or 30nM Amino groups
Quantity Each
273
Promotions Available

Cytiva Amersham™ CyDye™ Value Packs (mono-Reactive NHS Ester)
GSA_VA

Use for highly accurate labeling of amine groups. Cytiva Amersham™ CyDye™ Value Packs (mono-Reactive NHS Ester) contain derivitized CyDyes that carry only one reactive group on each dye molecule for accurate labeling of amine groups, for example on antibodies, peptides, or oligonucleotides.

Kit Contents Foil packs, each containing 1, 5, 10, 25 or 50mg dried dye
pH Range 3 to 10
274

Novus Biologicals™ Lightning-Link (R) Rapid Alexa Fluor 568 Antibody Labeling Kit

Antibody labeling kit

Content And Storage -20°C
Product Type Antibody Labeling Kit
275

Cytiva Whatman™ CyDye™ Cy3 Mono NHS Ester

For use in a variety of applications at biologically relevant pHs

277

Molecular Probes™ Qdot™ 605 ITK™ Amino (PEG) Quantum Dots

Qdot™ 605 ITK™ Amino (PEG) Quantum Dots

ENCOMPASS_PREFERRED
278

Thermo Scientific™ DyLight™ 730-B1 NHS Ester

Label amine-containing molecules for fluorescence imaging or flow cytometry with these benzopyrillium- and cyanine-based, infrared-emitting (633 or 700 laser) NHS ester dyes.

279

Thermo Scientific™ Sulfo-SHPP (Water-Soluble Bolton-Hunter Reagent)

Add tyrosine (tyrosyl) groups to proteins to increase the number of iodine-125 labeling (iodination) sites using an amine-reactive, NHS ester compound.

280

Thermo Scientific™ DyLight™ 747-B4 NHS Ester

Label amine-containing molecules for fluorescence imaging or flow cytometry with these benzopyrillium- and cyanine-based, infrared-emitting (633 or 700 laser) NHS ester dyes.

284

Invitrogen™ Click-IT™ L-Homopropargylglycine (HPG)
GREENER_CHOICE

Less hazardous technique for the detection of nascent protein synthesis

ENCOMPASS_PREFERRED