Protein Labelling Reagents

Invitrogen™ eBioscience™ 7-AAD Viability Staining Solution

Ready-to-use solution for the exclusion of nonviable cells in flow cytometric analysis. Can be used in combination with PE- and FITC-conjugated antibodies in 2-color analysis. The advantage of 7-AAD over PI is that there is minimal spectral overlap between these emissions.

GE Healthcare Cy3B NHS Ester Mono-Reactive CyDye

Combines exceptional photostability with bright and intense signals. GE Healthcare Cy3B NHS Ester Mono-Reactive CyDye provides targeted and specific labeling of amine residues on antibodies, peptides, or oligonucleotides in fluorescence polarization applications.

Molecular Probes™ Alexa Fluor™ 488 Protein Labeling Kit

Alexa Fluor™ 488 Protein Labeling Kit

Molecular Probes™ Alexa Fluor™ 647 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 647 NHS Ester (Succinimidyl Ester)

GE Healthcare Cy5.5 NHS Ester Mono-Reactive CyDye

Use for highly accurate labeling of amine groups. GE Healthcare Cy5.5 NHS Ester Mono-Reactive CyDye 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.

Molecular Probes™ Alexa Fluor™ 647 Azide, Triethylammonium Salt

Alexa Fluor™ 647 azide, triethylammonium salt

Thermo Scientific™ BS3 (bis(sulfosuccinimidyl)suberate)

Crosslink amines to amines with BS3; composed of sulfo-NHS-ester groups separated by an 11.4A, water-soluble spacer arm that is useful for cell-surface protein crosslinking.

Thermo Scientific™ Fluorescein-5-Maleimide

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

GE Healthcare Amersham™ CyDye™ Value Packs (mono-Reactive NHS Ester)

Use for highly accurate labeling of amine groups. GE Healthcare 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.

Thermo Scientific™ Pierce™ Biotin Quantitation Kit

HABA dye reagent and biotinylated protein standard for convenient colorimetric determination of biotinylation levels in antibodies and other proteins.

GE Healthcare CypHer5E NHS Esters

Suitable for live cell receptor internalisation studies using the IN Cell Analyzer 3000

Molecular Probes™ Cascade Blue™ Acetyl Azide, Trisodium Salt

Cascade Blue™ acetyl azide, trisodium salt

Molecular Probes™ Alexa Fluor™ 647 Antibody Labeling Kit

Alexa Fluor™ 647 Antibody Labeling Kit

Molecular Probes™ Alexa Fluor™ 546 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 546 NHS Ester (Succinimidyl Ester)

Molecular Probes™ MDCC, 7-Diethylamino-3-((((2-Maleimidyl)ethyl)amino)carbonyl)coumarin

7-diethylamino-3-((((2-maleimidyl)ethyl)amino)carbonyl)coumarin (MDCC)

Molecular Probes™ Alexa Fluor™ 488 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 488 NHS Ester (Succinimidyl Ester)

Molecular Probes™ Alexa Fluor™ 488 Antibody Labeling Kit

Alexa Fluor™ 488 Antibody Labeling Kit

Molecular Probes™ 5-SFX (6-(Fluorescein-5-Carboxamido) Hexanoic Acid, Succinimidyl Ester), single isomer

5-SFX (6-(Fluorescein-5-Carboxamido) Hexanoic Acid, Succinimidyl Ester), single isomer

Molecular Probes™ Alexa Fluor™ 594 Protein Labeling Kit

Alexa Fluor™ 594 Protein Labeling Kit

Molecular Probes™ Zenon™ Alexa Fluor™ 594 Rabbit IgG Labeling Kit

Zenon™ Alexa Fluor™ 594 Rabbit IgG Labeling Kit

Thermo Scientific™ EZ-Link™ Sulfo-NHS-LC-Biotin, No-Weigh™ Format

Biotinylate protein amines (e.g., lysines) with this very popular mid-length (22.4A), water-soluble, NHS-ester biotinylation reagent for antibody or cell-surface labeling.

GE Healthcare Amersham™ QuickStain Protein Labeling Kit

Amersham QuickStain enables protein detection directly after SDS-PAGE or transfer. Supports Western blot normalization for quantitative Western blotting.

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

Biotinylate protein amines with this doubly-long-chain (30.5A), NHS-ester biotinylation reagent containing a membrane permeable spacer arm for intracellular labeling.

Molecular Probes™ IAEDANS (1,5-IAEDANS, 5-((((2-Iodoacetyl)amino)ethyl)amino)Naphthalene-1-Sulfonic Acid)

IAEDANS (1,5-IAEDANS, 5-((((2-Iodoacetyl)amino)ethyl)amino)Naphthalene-1-Sulfonic Acid)

Molecular Probes™ Alexa Fluor™ 405 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 405 NHS Ester (Succinimidyl Ester)

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