Protein Labeling Reagents

7-Diethylamino-3-(4-Maleimidophenyl)-4-Methylcoumarin, Sigma-Aldrich

CAS: 76877-33-3

Acriflavine Hydrochloride, Sigma-Aldrich

CAS: 8063-24-9

2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene, Sigma-Aldrich

CAS: 7128-64-5

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

Biotinylate glycoproteins (aldehydes of oxidized sugars) with this mid-length (24.7A) hydrazide-activated biotinylation reagent.

Thermo Scientific™ Pierce™ Dye Removal Columns

Affinity resin with spin columns to quickly bind and remove excess fluorescent dye from antibody (protein) solutions following labeling reactions.

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.

Thermo Scientific™ Sulfo-SBED Biotin Label Transfer Kit - Western Blot Application

Tag a purified protein to covalently crosslink and transfer biotinylation to its binding partner; then detect the results by Western blotting.

1,1'-Dioctadecyl-3,3,3',3'-Tetramethylindocarbocyanine Perchlorate, Sigma-Aldrich

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.

Cytiva Amersham™ Streptavidin-Fluor Conjugates

Use for in situ hybridization and flow cytometry. Cytiva Life Sciences™ Amersham™ Streptavidin-Fluor Conjugates consist of streptavidin conjugated to a range of fluorescent dyes.

Cytiva Amersham™ CyDye™ Value Packs (mono-Reactive Hydrazide)

For the labeling of free carbonyl groups of glycoproteins and carbohydrates

Molecular Probes™ Qdot™ 545 ITK™ Amino (PEG) Quantum Dots

Qdot™ 545 ITK™ Amino (PEG) Quantum Dots

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Cytiva Cy™3B Mono-reactive NHS Ester Fluorescent Dyes

Combines exceptional photostability with bright and intense signals. Cytiva Cy™3B NHS Ester Mono-Reactive CyDye™ provides targeted and specific labeling of amine residues on antibodies, peptides, or oligonucleotides in fluorescence polarization applications.

R&D Systems™ Lightning-Link (R) Rapid DyLight 488 Antibody Labeling Kit

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Applications: Flow Cytometry

Invitrogen™ 5-TAMRA (5-Carboxytetramethylrhodamine), single isomer

5-TAMRA (5-Carboxytetramethylrhodamine), single isomer

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