You searched for: Protein Linking and Labeling Systems

Supplier: Biotium

CF® Dyes with a BCN group react with azides via a copper-free bioorthogonal reaction to label target molecules for surface staining of live cells or cell extracts. Membrane-permeant CF® Dye BCN conjugates for intracellular labeling reactions are also available.

Supplier: Columbia Biosciences

Allophycocyanin (APC) is a commonly used label in Time-Resolved Fluorescence Resonant Energy Transfer (TR-FRET) assays for High Throughput Screening and Flow Cytometry.

Supplier: Biotium

Mix-n-Stain™ antibody labeling kits dramatically simplify the process of labeling primary antibodies with fluorescent dyes or biotin

Supplier: Biotium

Coelenterazine and its analogs are luminescent enzyme substrates for apoaequorin and Renilla luciferase.

Supplier: Biotium

Fluorescent bovine serum albumin (BSA) conjugates are commonly used as tracers in applications where physical dimensions are important

Supplier: Biotium

Biotium offers a variety of streptavidin and anti-biotin antibody conjugates featuring our series of CF dyes

Supplier: Columbia Biosciences

Because of its high quantum yield, B-PE is considered the world’s brightest fluorophore

Supplier: Biotium

A wheat germ agglutinin (WGA) lectin labeled with Biotium’s CF® Dyes or HRP. It is a carbohydrate-binding lectin that has high affinity for sialic acid and N-acetylglucosamine moieties of glycoproteins. As a result, WGA conjugates will label yeast bud scars and the cell membrane of gram-positive bacteria and mammalian cells.

Supplier: Biotium

Cholera toxin subunit B conjugated to Biotium's next-generation fluorescent CF™ dyes.

Supplier: Biotium

Carbocyanine dyes with long hydrocarbon chains have low fluorescence in aqueous phase, but become highly fluorescent upon binding to lipid bilayers, making this class of dyes ideal for staining cell membranes

Supplier: Biotium

CF®DI aminooxy dyes react with aldehyde/ketone groups on proteins or other biomolecules to form a stable oxime bond. The CF®DI dyes (CF®488DI, CF®555DI and CF®647DI) are designed to match each other for molecular weight and charge. The molecular weights of the same protein conjugated to different CF®DI dye colors are close to each other and the pl of the labeled proteins remains the same.

Supplier: Biotium

Reactive dyes containing an amine functional group.

Supplier: Biotium

CF® Dyes with an azide group. Can be used to label or detect alkyne, BCN or cyclooctyne-containing molecules by fluorescence spectroscopy, microscopy or flow cytometry following copper-catalyzed azide-alkyne cycloaddition.

Supplier: Biotium

A lectin labeled with our superior fluorescent CF® dyes is an effective and widely used cell surface stain for yeast, fungi, and mammalian cells.

Supplier: Biotium

A highly selective actin filament stain for fixed and permeabilized cells. Labeled phalloidins have similar affinity for both large and small filaments.

Supplier: Thermo Scientific

This antibody labeling system uses nickel chelated agarose to temporarily immobilize antibody molecules via their histidine-rich Fc regions

Supplier: Biotium

Biotin-20-dUTP can be enzymatically incorporated into DNA via nick translation, random priming, or 3′-end terminal labeling. Biotin-dUTP conjugates are available wtih 11-carbon, 16-carbon, or 20-carbon linker lengths.

Supplier: G-Biosciences

Fluorescein Isothiocynate (FITC) is the simplest and most commonly used fluorescent dye for labeling of proteins, peptides, and antibodies

Supplier: Thermo Scientific

The iodoTMTzero label reagent can be used as an isotopic 'light' duplex tag for MS-level protein quantitation.

Supplier: Thermo Scientific

The Thermo Scientific Pierce Activated Peroxidase and Antibody Labeling Kit is designed to prepare and purify HRP-conjugated antibodies with any previously unmodified primary or secondary antibody (IgG).

Supplier: Thermo Scientific

Thermo Scientific EZ-Link™ Desthiobiotinylation and Pull-down Kit is a complete set of reagents to biotin-label purified proteins and use them to purify interaction complexes using streptavidin agarose resin with mild elution conditions.

Supplier: Thermo Scientific

Thermo Scientific iodoTMTsixplex Isobaric Mass Tag Labeling Kit contains iodoTMT™ reagents and associated materials for the irreversible labeling of sulfhydryl groups.

Supplier: Thermo Scientific

Thermo Scientific Pierce EZ-Link Phosphine-PEG3-Biotin is a biotinylation reagent for labeling azide-containing molecules, which enables biotin-based detection and affinity purification of molecules via Staudinger ligation strategies.

Supplier: G-Biosciences

G-Biosciences' Carboxyl Coupling Resin consists of 6% cross-linked agarose with covalently linked diaminodipropylamine (DADPA) to generate a free primary amine at the end of a long spacer arm

Supplier: G-Biosciences

(⁵/₆) TAMRA-SE (5-(and-6)-Carboxytetramethylrhodamine succinimidyl ester, mixed isomers) is based on tetramethylrhodamine, one of the most common fluorophores used in the labeling of peptides, proteins, nucleic acids and nucleotides.

Supplier: New England Biolabs (NEB)

SNAP-Surface® 488 is a photostable fluorescent substrate that can be used to label SNAP-tag® fusion proteins in solution or on the surface of living cells

Supplier: Thermo Scientific

TMT10plex™ Isobaric Mass Tag Labeling Reagents Sets enable multiplexed protein identification and quantitative analysis by tandem mass spectrometry (MS).

Supplier: New England Biolabs (NEB)

SNAP-Cell Oregon Green is a photostable green fluorescent substrate that can be used to label SNAP-tag® fusion proteins inside living cells.

Supplier: New England Biolabs (NEB)

BG-PEG-NH2 is an amine-terminated building block for the one-step synthesis of SNAP-tag substrates from NHS esters or other activated carboxyl esters on labels or surfaces

Supplier: G-Biosciences

G-Biosciences' CDI Amine Reactive Agarose consists of 6% cross-linked agarose activated with CDI (1,1’-carbonyl diimidazole) to form reactive imidazole carbamates.