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You Searched For: Protein Linking and Labeling Systems

Protein linking and labelling 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 colours, biotin, fluorescent agents, and all the components needed to perform multiple conjugations and purifications. Protein labelling follows a simple protocol of reaction, separation, and then use.

Protein linking and labelling 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 colours, biotin, fluorescent agents, and all the components needed to perform multiple conjugations and purifications. Protein labelling follows a simple protocol of reaction, separation, and then use.


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Product Image-PIER21312

Amine reactive biotinylation reagents, EZ-Link™

Supplier: Thermo Fisher Scientific
Description: 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.

Product Image-PIER31485

Maleimide activated horseradish peroxidase, EZ-Link™

Supplier: Thermo Fisher Scientific
Description: Maleimide Activated Horseradish Peroxidase is for preparation of HRP conjugates with proteins, peptides or other ligands that contain sulfhydryl groups, such as reduced cysteines.

Image Unavailable-AATB5725

ReadiLink™ Rapid Cy5 Antibody Labelling Kit

Catalog Number: (AATB5725)
Supplier: AAT BIOQUEST
Description: ReadiLink™ Rapid antibody labelling kits, designed for production scale, provide a convenient and efficient method for labelling large volumes of antibodies with Cy5.
UOM: 1 * 3 items

New Product


Image Unavailable-AATB5720

ReadiLink™ Rapid FITC Antibody Labelling Kit

Catalog Number: (AATB5720)
Supplier: AAT BIOQUEST
Description: ReadiLink™ Rapid antibody labelling kits, designed for production scale, provide a convenient and efficient method for labelling large volumes of antibodies with FITC.
UOM: 1 * 3 items

New Product


Product Image-AATB1299

ReadiLink™ Rapid FITC Antibody Labelling Kit 'Microscale Optimised for Labelling 50 µg Antibody Per Reaction' (2 Labellings)

Catalog Number: (AATB1299)
Supplier: AAT BIOQUEST
Description: FITC is still the most popular fluorescent labelling dye for preparing green fluorescent bioconjugates.
UOM: 1 * 2 Tests
Product Image-AATB17310

ReadiLink™ iFluor® 488 FISH Fluorescence Imaging Kit

Catalog Number: (AATB17310)
Supplier: AAT BIOQUEST
Description: The kit provides Taq DNA polymerase enzyme, which incorporates iFluor® 488-dUTPs in the target DNA through Polymerase Chain Reaction (PCR).
UOM: 1 * 25 Tests
Image Unavailable-AATB20032

Annexin V, FITC Labelled

Catalog Number: (AATB20032)
Supplier: AAT BIOQUEST
Description: Annexins are a family of proteins that bind to phospholipid membranes in the presence of calcium.
UOM: 1 * 300 Tests

New Product


Product Image-AATB45240

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

Catalog Number: (AATB45240)
Supplier: AAT BIOQUEST
Description: 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.
UOM: 1 * 100 Tests
Product Image-AATB25515

Wheat Germ Agglutinin, XFD750 Labelled *XFD750 Same Structure to Alexa Fluor® 750*

Catalog Number: (AATB25515)
Supplier: AAT BIOQUEST
Description: XFD750, manufactured by AAT Bioquest, has an identical chemical structure to Alexa Fluor® 750, a trademark of ThermoFisher.
UOM: 1 * 1 mg

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Image Unavailable-AATB5414

Buccutite™ Rapid APC-Cy5.5 Tandem Antibody Labelling Kit

Catalog Number: (AATB5414)
Supplier: AAT BIOQUEST
Description: Production scale optimised for labelling 1 mg antibody per reaction. Buccutite™ Rapid APC-Cy5.5 tandem antibody labelling kits, designed for large-scale production, provide a streamlined approach for labelling antibodies with PE, APC, PerCP and iFluor® tandem dyes.
UOM: 1 * 2 items

New Product


Product Image-AATB5365

Buccutite™ MTA scavenger (2 µmoles)

Catalog Number: (AATB5365)
Supplier: AAT BIOQUEST
Description: Our Buccutite™crosslinking technology provides the most convenient and effective crosslinking method to link two biomolecules with a high conjugation yield.
UOM: 1 * 2 µmol
Image Unavailable-AATB12655

HIS Lite™ OG488-Tris NTA Chelator

Catalog Number: (AATB12655)
Supplier: AAT BIOQUEST
Description: HIS Lite™ OG488-Tris NTA Chelator is used as a sensitive green 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.
UOM: 1 * 100 µG

New Product


Product Image-AATB45205

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

Catalog Number: (AATB45205)
Supplier: AAT BIOQUEST
Description: 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.
UOM: 1 * 100 Tests
Product Image-AATB5400

ReadiLink™ Protein Conjugation Stop Buffer (1 ml)

Catalog Number: (AATB5400)
Supplier: AAT BIOQUEST
Description: ReadiLink™ Protein Conjugation Stop Buffer is used to stop the protein conjugation reactions that use succinimidyl ester, sulfonyl chloride or isothiocyanate.
UOM: 1 * 1 mL
Image Unavailable-PIER21120

Streptavidin, hydrazide-activated, Pierce™

Catalog Number: (PIER21120)
Supplier: Thermo Fisher Scientific
Description: Pierce™ Hydrazide-activated strepavidin conjugate includes recombinant streptavidin in a purified form activated for crosslinking to carbonyl groups in a molecule.
UOM: 1 * 2 mg
Image Unavailable-PIER21123

Avidin, horseradish peroxidase (HRP) conjugated, Pierce™

Supplier: Thermo Fisher Scientific
Description: Pierce™ HRP conjugated avidin is used in biotin-based detection methods, including Western blotting or ELISA detection with appropriate enzyme substrates.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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