Order Entry
United Kingdom
ContactUsLinkComponent
378 results for Protein Linking and Labeling Systems

You searched for: Protein Linking and Labeling Systems

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.

Sort By
PSA™ iFluor® 350 Imaging Kit with Goat Anti-Mouse IgG

PSA™ iFluor® 350 Imaging Kit with Goat Anti-Mouse IgG

Supplier: AAT BIOQUEST

iFluor® 350 PSA kit is a much superior replacement for Alexa Fluor 350 tyramide-based kit or other spectrally similar fluorescent tyramide or TSA kits.

Expand 1 Items
Loading...
PSA™ iFluor® 488 Imaging Kit with Goat Anti-Mouse IgG

PSA™ iFluor® 488 Imaging Kit with Goat Anti-Mouse IgG

Supplier: AAT BIOQUEST

iFluor® 488 PSA kit is a much superior replacement for Alexa Fluor 488 tyramide-based kit or other spectrally similar fluorescent tyramide or TSA kits.

Expand 1 Items
Loading...
Buccutite™ Poly-HRP Antibody Conjugation Kit

Buccutite™ Poly-HRP Antibody Conjugation Kit

Supplier: AAT BIOQUEST

Poly-HRP-antibody conjugates is considered to have the highest sensitivity in immunoassays where the sample is limited, or a target molecule is present at extremely low level.

Expand 2 Items
Loading...

ReadiLink™ Rapid mFluor™ Violet 610 Antibody Labelling Kit

Supplier: AAT BIOQUEST

Microscale optimised for labeling 50 µg antibody per reaction. ReadiLink™ Rapid mFluor™ Violet 610 antibody labelling kits provide a quick and convenient method to label antibodies, proteins (<10 kDa), or other amine-containing biomolecules.

Expand 1 Items
Loading...
iFluor® 680-Wheat Germ Agglutinin (WGA) Conjugate

iFluor® 680-Wheat Germ Agglutinin (WGA) Conjugate

Supplier: AAT BIOQUEST

iFluor® 680 WGA conjugate, like Alexa Fluor® 680 WGA conjugate, retains its ability to bind to sialic acid and N-acetylglucosaminyl residues, enhancing its utility in fluorescence imaging and analysis for various scientific investigations.

Expand 1 Items
Loading...
Crosslink immunoprecipitation (IP) kit, Pierce™

Crosslink immunoprecipitation (IP) kit, Pierce™

Supplier: Thermo Fisher Scientific

The Pierce™ Crosslink Immunoprecipitation (IP) Kit enables highly effective and efficient antigen immunoprecipitations by covalently crosslinking antibodies onto Protein A/G resin.

Expand 1 Items
Loading...
ReadiLink™ Rapid iFluor® Antibody Labeling Kit "Microscale Optimized for Labeling 50 µg Antibody Per Reaction" (2 Labelings)

ReadiLink™ Rapid iFluor® Antibody Labeling Kit "Microscale Optimized for Labeling 50 µg Antibody Per Reaction" (2 Labelings)

Supplier: AAT BIOQUEST

Although FITC is still the most popular fluorescent labelling dye for preparing green fluorescent bioconjugates, there are certain limitations with FITC, such as severe photobleaching for microscope imaging and pH-sensitive fluorescence.

Expand 1 Items
Loading...
ReadiLink™ Rapid XFD488 Antibody Labelling Kit 'XFD488 Same Structure to Alexa Fluor™ 488' (2×50 µg Labellings)

ReadiLink™ Rapid XFD488 Antibody Labelling Kit 'XFD488 Same Structure to Alexa Fluor™ 488' (2×50 µg Labellings)

Supplier: AAT BIOQUEST

XFD488 is manufactured by AAT Bioquest, and it has the same chemical structure of Alexa Fluor® 488 (Alexa Fluor® is the trademark of ThermoFisher).

Expand 1 Items
Loading...
Antibody labelling kits, DyLight™

Antibody labelling kits, DyLight™

Supplier: Thermo Fisher Scientific

The DyLight™ Antibody Labeling Kits were specifically developed for fast, efficient labeling of antibodies. Two convenient kit formats are available to accommodate varied labeling requirements. The DyLight™ Antibody Labeling Kits contain all necessary components to perform three separate labeling reactions using 1 mg of IgG or similar quantities of other proteins.

Expand 17 Items
Loading...

HIS Lite™ iFluor® 568 Tris NTA Chelator

Supplier: AAT BIOQUEST

iFluor® 568 Tris-NTA Chelator is used as a sensitive fluorescent probe for detecting polyhistidine-labelled proteins in combination with the addition of a heavy metal ion (such as Ni²⁺) in cells, solution and solid surfaces.

Expand 1 Items
Loading...
PSA™ iFluor® 594 Imaging Kit with Goat Anti-Mouse IgG

PSA™ iFluor® 594 Imaging Kit with Goat Anti-Mouse IgG

Supplier: AAT BIOQUEST

iFluor® 594 PSA kit is a much superior replacement for Alexa Fluor 594 tyramide-based kit or other spectrally similar fluorescent tyramide or TSA kits.

Expand 1 Items
Loading...
Pierce™ PEGylated SMCC Crosslinkers, Heterobifunctional

Pierce™ PEGylated SMCC Crosslinkers, Heterobifunctional

Supplier: Thermo Fisher Scientific

Cross linkers are used for the identification of near-neighbour protein relationships and ligand-receptor interactions. Homobifunctional, amine-reactive NHS esters or imidates, and heterobifunctional, amine-reactive, photoactivatable phenyl azides are the most commonly used crosslinkers for these applications.

Expand 9 Items
Loading...
Amine reactive biotinylation reagents, EZ-Link™

Amine reactive biotinylation reagents, EZ-Link™

Supplier: Thermo Fisher Scientific

The amine group is the most common target for modifying protein molecules because it is abundant in the majority of proteins either due to the presence of lysine bearing amino side chain functionality or the N-terminal-amine. Amine-reactive biotinylation reagents can be divided into two groups based on water solubility: NHS-esters and sulfo-NHS-esters.

Expand 10 Items
Loading...

30 Minute IHC DAB Detection System

Supplier: ANTIBODIES.COM

This 30 Minute IHC DAB Detection System is a powerful intensification system that significantly enhances chromogenic signals. This system can be integrated into standard immunohistochemistry (IHC) staining methods and results in a significant increase in sensitivity compared to standard IHC detection methods, while maintaining similar specificity.

Expand 1 Items
Loading...

Dye labeling kit (FITC), HOOK™

Supplier: G-Biosciences

FITC (fluorescein isothiocyanate) is a commonly used fluorescent label for proteins, as it contains the groups required for conjugating to amino, sulfhydryl, imidazoyl, tyrosyl or carbonyl groups of proteins. FITC has a molecular weight of 389, and excitation and emission wavelengths of 494 nm and 520 nm, respectively, therefore emitting green visible light.

Expand 2 Items
Loading...
ReadiLink™ xtra Rapid XFD488 Antibody Labelling Kit *BSA-Compatible, XFD488 Same Structure to Alexa Fluor™ 488* (2 Labelings)

ReadiLink™ xtra Rapid XFD488 Antibody Labelling Kit *BSA-Compatible, XFD488 Same Structure to Alexa Fluor™ 488* (2 Labelings)

Supplier: AAT BIOQUEST

XFD488 is manufactured by AAT Bioquest, and it has the same chemical structure of Alexa Fluor® 488 (Alexa Fluor® is the trademark of ThermoFisher).

Expand 1 Items
Loading...
CytoWatch™ Wash-free Fluorescence Cell Imaging Buffer, 10X

CytoWatch™ Wash-free Fluorescence Cell Imaging Buffer, 10X

Supplier: AAT BIOQUEST

CytoWatch™ Wash-free fluorescence cell imaging buffer *10X* is a ready-to-use buffer optimised for fluorescence cell imaging.

Expand 2 Items
Loading...
Carboxyl reactive biotinylation reagents, EZ-Link™

Carboxyl reactive biotinylation reagents, EZ-Link™

Supplier: Thermo Fisher Scientific

Carboxyl groups, in the form of carboxy termini, aspartate residues or glutamate residues, can be targeted for biotin labeling using amine-derivatised biotin molecules. This reaction is mediated by a class of crosslinkers known as carbodiimides and results in the formation of an amide bond. The reaction with EDC, the most common carbodiimide crosslinker, is generally performed in an MES buffer at pH 4,5 to 5 and requires just minutes to complete.

Expand 6 Items
Loading...
ReadiLink™ iFluor® 488 Nick Translation dsDNA Labeling Kit

ReadiLink™ iFluor® 488 Nick Translation dsDNA Labeling Kit

Supplier: AAT BIOQUEST

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.

Expand 2 Items
Loading...
PSA™ iFluor® 594 Imaging Kit with Goat Anti-Rabbit IgG

PSA™ iFluor® 594 Imaging Kit with Goat Anti-Rabbit IgG

Supplier: AAT BIOQUEST

iFluor® 594 PSA kit is a much superior replacement for Alexa Fluor 594 tyramide-based kit or other spectrally similar fluorescent tyramide or TSA kits.

Expand 1 Items
Loading...
iFluor® 532-Wheat Germ Agglutinin (WGA) Conjugate

iFluor® 532-Wheat Germ Agglutinin (WGA) Conjugate

Supplier: AAT BIOQUEST

iFluor® 532 WGA conjugate, like Alexa Fluor® 532 WGA conjugate, retains its ability to bind to sialic acid and N-acetylglucosaminyl residues, enhancing its utility in fluorescence imaging and analysis for various scientific investigations.

Expand 1 Items
Loading...
Speciality dyes, DyLight™

Speciality dyes, DyLight™

Supplier: Thermo Fisher Scientific

The DyLight™ Specialty Dyes are fluorescent dyes with varying spectral characteristics, degrees of sulfonation, charges and hydrophobicities. These dyes are offered in their amine-reactive forms and are mainly derivatized with N-hydroxysuccinimide (NHS) esters, the simplest and most commonly used reactive group for labeling proteins. The large selection of near infrared (NIR) and infrared (IR) dyes may be used for in vivo and near-IR fluorescence (NIRF) applications.

Expand 3 Items
Loading...

MS-Compatible magnetic IP kit (Protein A/G), Pierce™

Supplier: Thermo Fisher Scientific

The Thermo Scientific™ Pierce™ MS-Compatible Magnetic IP Kit (Protein A/G) provides mass spectrometry-friendly reagents and an optimised protocol to enable highly effective and efficient immunoprecipitation and co-immunoprecipitation of target antigens upstream of LC-MS analysis.

Expand 1 Items
Loading...
Pierce™ PEGylated BS (bis(sulfosuccinimidyl)suberate) Crosslinkers

Pierce™ PEGylated BS (bis(sulfosuccinimidyl)suberate) Crosslinkers

Supplier: Thermo Fisher Scientific

Cross linkers are used for the identification of near-neighbour protein relationships and ligand-receptor interactions. Homobifunctional, amine-reactive NHS esters or imidates, and heterobifunctional, amine-reactive, photoactivatable phenyl azides are the most commonly used crosslinkers for these applications.

Expand 3 Items
Loading...
Photoreactive biotinylation reagents, EZ-Link™

Photoreactive biotinylation reagents, EZ-Link™

Supplier: Thermo Fisher Scientific

Photoactivatable Biotin, Biotin-LC-ASA , Psoralen-PEG3-Biotin and TFPA-PEG3-Biotin each contain a photoactivatable group. When exposed to UV light, they become activated and insert non specifically into nearby molecules. These reagents may be used to label proteins and peptides, but they are also useful in labeling DNA, RNA and other molecules that do not contain any readily reactive functional groups. Psoralen-PEG3-Biotin contains a reactive psoralen group and is
designed to efficiently label nucleic acids. The psoralen group intercalates into the helix of DNA, allowing it to label efficiently and selectively. The psoralen can also stack along with the bases of single-stranded DNA or RNA increasing labeling efficiency and selectivity.

Expand 2 Items
Loading...
PSA™ iFluor® 488 Imaging Kit with Goat Anti-Rabbit IgG

PSA™ iFluor® 488 Imaging Kit with Goat Anti-Rabbit IgG

Supplier: AAT BIOQUEST

iFluor® 488 PSA kit is a much superior replacement for Alexa Fluor 488 tyramide-based kit or other spectrally similar fluorescent tyramide or TSA kits.

Expand 1 Items
Loading...
PSA™ iFluor® 555 Imaging Kit with Goat Anti-Rabbit IgG

PSA™ iFluor® 555 Imaging Kit with Goat Anti-Rabbit IgG

Supplier: AAT BIOQUEST

iFluor® 555 PSA kit is a much superior replacement for Alexa Fluor 555 tyramide-based kit or other spectrally similar fluorescent tyramide or TSA kits.

Expand 1 Items
Loading...
PSA™ iFluor® 647 Imaging Kit with Goat Anti-Rabbit IgG

PSA™ iFluor® 647 Imaging Kit with Goat Anti-Rabbit IgG

Supplier: AAT BIOQUEST

iFluor® 647 PSA kit is a much superior replacement for Alexa Fluor 647 tyramide-based kit or other spectrally similar fluorescent tyramide or TSA kits.

Expand 1 Items
Loading...
Amine reactive biotinylation kits, EZ-Link™

Amine reactive biotinylation kits, EZ-Link™

Supplier: Thermo Fisher Scientific

The amine group is the most common target for modifying protein molecules because it is abundant in the majority of proteins either due to the presence of lysine bearing amino side chain functionality or the N-terminal-amine. Amine-reactive biotinylation reagents can be divided into two groups based on water solubility: NHS-esters and sulfo-NHS-esters.

Expand 8 Items
Loading...
NHS-Azide and NHS-phosphine reagents, Pierce™

NHS-Azide and NHS-phosphine reagents, Pierce™

Supplier: Thermo Fisher Scientific

The NHS-Azide and NHS-Phosphine Reagents are amine-reactive compounds for derivatising primary amines of proteins or amine-coated polymer surfaces. Once a protein or surface is azide- or phosphine-labelled, the two components are mixed for effective and stable conjugation. Phosphine groups react with azides via a Staudinger reaction to produce an aza-ylide intermediate that is trapped to form a stable, covalent amide bond. Because phosphines and azides are absent from biological systems, there is minimal background labelling of macromolecules found in cells or lysates.

Expand 3 Items
Loading...
Sort By
Recommended for You