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280 results for Protein Linking and Labeling Systems

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Protein Linking and Labeling Systems

Protein linking and labeling systems provide a convenient means for attaching fluorescent labels or biotins to antibodies and larger proteins. These kits are ideal for use with multiple applications, including flow cytometry, fluorescent microscopy, immunohistochemistry, primary detection, ELISAs, immunocytochemistry, and FISH. These systems are available with a variety of dye colors, biotin, fluorescent agents, and all the components needed to perform multiple conjugations and purifications. Protein labeling follows a simple protocol of reaction, separation, and then use.

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BG-GLA-NHS, New England Biolabs

BG-GLA-NHS, New England Biolabs

Supplier: New England Biolabs (NEB)

BG-GLA-NHS is an amine-reactive building block for the one-step synthesis of SNAP-tag® substrates from amine-containing precursors including proteins, peptides or oligonucleotides

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Annexin V Near IR CF® Dye Conjugates, Biotium

Annexin V Near IR CF® Dye Conjugates, Biotium

Supplier: Biotium

Near-IR Annexin V fluorescent conjugates can be used to detect apoptotic cells and is suitable for in vivo imaging.

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Pierce™ PEGylated SMCC Heterobifunctional Crosslinkers, Thermo Scientific

Pierce™ PEGylated SMCC Heterobifunctional Crosslinkers, Thermo Scientific

Supplier: Thermo Scientific

Cross linkers are used for the identification of near-neighbor protein relationships and ligand-receptor interactions.

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Pierce™ RNA 3' End Biotinylation Kit, Thermo Scientific

Pierce™ RNA 3' End Biotinylation Kit, Thermo Scientific

Supplier: Thermo Scientific

The Thermo Scientific Pierce RNA 3' End Biotinylation Kit is optimized for labeling the 3-prime terminal end of RNA probes to facilitate their use as probes or targets in EMSA and other methods for studying protein-RNA interactions.

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Glutathione Resin for GST Purification, G-Biosciences

Supplier: G-Biosciences

Glutathione Resin is designed for the affinity purification of proteins with a glutathione S-transferase (GST) tag. The resin consists of reduced glutathione (GSH) covalently coupled to 6% cross-linked agarose, via a 10-carbon spacer arm. The resin has a binding capacity of >40mg GST/ml resin.

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CF® Dye BCN, Biotium

CF® Dye BCN, Biotium

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.

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Pierce™ Reduce-Imm™ Reducing Column, Thermo Scientific

Pierce™ Reduce-Imm™ Reducing Column, Thermo Scientific

Supplier: Thermo Scientific

Eliminate soluble components and reduce disulfide bonds without sacrificing valuable protein or peptide samples.

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Peptide Coupling Kits, G-Biosciences

Peptide Coupling Kits, G-Biosciences

Supplier: G-Biosciences

G-Biosciences' HOOK™ Peptide Coupling (Amine Reactive) Kit is designed for the coupling of peptides to carrier proteins, utilizing the primary amines and carboxyl groups of the peptides and carrier proteins

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Calmodulin Resin for CBP Purification, G-Biosciences

Supplier: G-Biosciences

The Calmodulin Resin Kit is for the affinity purification of calmodulin binding proteins (CBP), including recombinant proteins with a CBP tag and calmodulin-regulated proteins in eukaryotic cells. The resin is 4% agarose coupled to calmodulin and has a ligand density of approximately 1 mg calmodulin/ml resin.

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ReadiLink™ Cy5 Oligo and ssDNA Labeling Kit

ReadiLink™ Cy5 Oligo and ssDNA Labeling Kit

Supplier: AAT BIOQUEST INC

The kit is optimized for efficient labelling and contains all the essential reagents required for efficient labelling of ssDNA or oligos.

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ReadiLink™ DIG (Digoxigenin) Oligo and ssDNA Labeling Kit

ReadiLink™ DIG (Digoxigenin) Oligo and ssDNA Labeling Kit

Supplier: AAT BIOQUEST INC

The kit is optimized for efficient labelling and contains all the essential reagents required for efficient labelling of ssDNA or oligos.

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Helixyte™ iFluor® 750 Nucleic Acid Labeling Dye *Optimized for Labeling 2×100 µg DNA/RNA*

Helixyte™ iFluor® 750 Nucleic Acid Labeling Dye *Optimized for Labeling 2×100 µg DNA/RNA*

Supplier: AAT BIOQUEST INC

Helixyte™ iFluor® 750 Nucleic acid labeling dye is a key member of our enabling Helixyte™ nucleic acid labeling and conjugation technology.

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Biotin NTA, Biotium

Biotin NTA, Biotium

Supplier: Biotium

Biotinylated probes for detection of His-tagged proteins.

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ReadiLink™ Rapid iFluor® 594 Antibody Labelling Kit

ReadiLink™ Rapid iFluor® 594 Antibody Labelling Kit

Supplier: AAT BIOQUEST INC

ReadiLink™ Rapid antibody labelling kits, designed for production scale, provide a convenient and efficient method for labelling large volumes of antibodies with our superior iFluor® dyes.

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ReadiLink™ Rapid XFD555 Antibody Labelling Kit

ReadiLink™ Rapid XFD555 Antibody Labelling Kit

Supplier: AAT BIOQUEST INC

ReadiLink™ Rapid antibody labelling kits, designed for production scale, provide a convenient and efficient method for labelling large volumes of antibodies with XFD dyes (equivalent to Alexa Fluor®).

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mFluor™ Violet 540-Wheat Germ Agglutinin (WGA) Conjugate

mFluor™ Violet 540-Wheat Germ Agglutinin (WGA) Conjugate

Supplier: AAT BIOQUEST INC

mFluor™ Violet 540 labeled WGA is well-excited by the violet laser, emitting a bright green fluorescence at 535 nm.

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mFluor™ Violet 500-Wheat Germ Agglutinin (WGA) Conjugate

mFluor™ Violet 500-Wheat Germ Agglutinin (WGA) Conjugate

Supplier: AAT BIOQUEST INC

mFluor™ Violet 500 labeled WGA is well-excited by the violet laser, emitting a bright green fluorescence at 501 nm.

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Buccutite™ Rapid Crosslinked APC Antibody Labelling Kit

Buccutite™ Rapid Crosslinked APC Antibody Labelling Kit

Supplier: AAT BIOQUEST INC

Production scale optimized for labelling 1 mg antibody per reaction. Buccutite™ Rapid crosslinked APC antibody labelling kits, designed for large-scale production, offer a convenient and efficient method to label antibodies with APC, PE and iFluor® tandem dyes.

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Buccutite™ Rapid APC-Cy7 Tandem Antibody Labelling Kit

Buccutite™ Rapid APC-Cy7 Tandem Antibody Labelling Kit

Supplier: AAT BIOQUEST INC

Production scale optimized for labelling 1 mg antibody per reaction. Buccutite™ rapid APC-Cy7 tandem antibody labelling kits, designed for large-scale production, provide a streamlined approach for labelling antibodies with PE, APC, PerCP and iFluor® tandem dyes.

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Colorimetric and Fluorogenic Enzyme Substrates, Biotium

Supplier: Biotium

Popular chromogenic and fluorogenic substrates for phosphatases, peroxidases, and other enzymes.

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ReadiLink™ Cy3 Nick Translation dsDNA Labeling Kit

ReadiLink™ Cy3 Nick Translation dsDNA Labeling Kit

Supplier: AAT BIOQUEST INC

It is compatible with a wide variety of sample materials, including bacterial artificial chromosome (BAC) DNA, human genomic DNA, purified PCR products, supercoiled and linearized plasmid DNA.

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Allophycocyanin (Crosslinked APC), Columbia Biosciences

Allophycocyanin (Crosslinked APC), Columbia Biosciences

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.

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SNAP-CELL® 647-SiR, New England Biolabs

SNAP-CELL® 647-SiR, New England Biolabs

Supplier: New England Biolabs (NEB)

SNAP-Cell 647-SiR is a far-red fluorescent substrate that can be used to label SNAP-tag® fusion proteins inside living cells, on cell surfaces, or in vitro

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SNAP-SURFACE® 594, New England Biolabs

SNAP-SURFACE® 594, New England Biolabs

Supplier: New England Biolabs (NEB)

SNAP-Surface® 594 is a photostable fluorescent substrate that can be used to label SNAP-tag® fusion proteins in solution or on the surface of living or fixed cells

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Pierce™ FITC Antibody Labeling Kit, Thermo Scientific

Pierce™ FITC Antibody Labeling Kit, Thermo Scientific

Supplier: Thermo Scientific

Pierce™ FITC Antibody Labeling Kit is a multi-component kit containing a high performance derivative of fluorescein dye, activated for easy and reliable labeling of antibodies, proteins and other molecules for use as fluorescent probes.

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Pierce™ PEGylated BM (bismaleimido) Crosslinkers, Thermo Scientific

Pierce™ PEGylated BM (bismaleimido) Crosslinkers, Thermo Scientific

Supplier: Thermo Scientific

Cross linkers are used for the identification of near-neighbor protein relationships and ligand-receptor interactions

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Pierce™ GlycoLink™ Coupling Catalyst, Thermo Scientific

Pierce™ GlycoLink™ Coupling Catalyst, Thermo Scientific

Supplier: Thermo Scientific

An optimized buffer for aldehyde-hydrazide and aldehyde-alkoxyamine coupling reactions.

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CLIP-Biotin, New England Biolabs

CLIP-Biotin, New England Biolabs

Supplier: New England Biolabs (NEB)

CLIP-Biotin is a cell-permeable substrate (BC-Biotin) based on biotin with an amidocaproyl linker

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Wheat Germ Agglutinin (WGA) Conjugates, Biotium

Wheat Germ Agglutinin (WGA) Conjugates, Biotium

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.

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Pierce™ EZ-Link® Sulfhydryl Reactive Biotinylation Reagents, Thermo Scientific

Pierce™ EZ-Link® Sulfhydryl Reactive Biotinylation Reagents, Thermo Scientific

Supplier: Thermo Scientific

Sulfhydryl groups are the second most common target for modification in biological studies. They are found as exposed cysteines in protein and peptides. Sulfhydryl group biotinylation provides an advantage in some applications; for example, targeting a sulfhydryl group can help preserve the biological activity of an enzyme when amines are found at the active site.

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