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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-92086.

CF® Dye Alkyne

Supplier: Biotium
Description: CF® Dye alkynes react with azide groups via copper-catalysed bioorthogonal cycloaddition. Can be used to fluorescently detect or label azide groups on target molecules. CF® Dye alkynes can also be used as building blocks to form fluorescent polymers.

Image Unavailable-APOSBIL3114-100ML

HRP - conjugate stabiliser, SeramunStab® STM

Catalog Number: (APOSBIL3114-100ML)
Supplier: Apollo Scientific
Description: Liquid product orange to red odourless pH 6,4 to 6,6. Stabiliser for conjugates with monomeric HRP. Preservation of very low conjugate concentrations.
UOM: 1 * 100 mL

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Image Unavailable-APOSBIL3118-100ML

Stabiliser for proteins and standards, SeramunStab® Stpur

Catalog Number: (APOSBIL3118-100ML)
Supplier: Apollo Scientific
Description: Liquid product colourless to slightly yellow or greenish odourless pH 7,3 to 7,5 boiling point 104 °C. Stabiliser for controls and protein standards.
UOM: 1 * 100 mL
Product Image-91046.

Thiol-reactive dyes and reagents

Supplier: Biotium
Description: MTS, TS and maleimide, and other thiol-modifying reagents and reactive fluorescent dyes.

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Biotin conjugation estimation, HOOK™ BiotinQuant

Supplier: G-Biosciences
Description: HOOK™ BiotinQuant is designed for the estimation of biotin conjugation. It measures biotin using HABA [4’-hydroxyazobenzene-2-carboxylic acid] dye. HABA binds with avidin at the biotin-binding site.

Image Unavailable-30127.

ExoBrite™ EV Surface Stain Sampler Kit

Catalog Number: (30127.)
Supplier: Biotium
Description: The ExoBrite™ EV Surface Stain Sampler Kit, Green was developed to offer each of Biotium’s ExoBrite™ EV Surface Stains (CTB, WGA, and Annexin V) for assessing which stain offers the best coverage for the EV samples of interest.
UOM: 1 * 1 Each

New Product


Image Unavailable-ENZOENZ53004C100

Nuclear-ID™ Blue/Green cell viability reagent

Catalog Number: (ENZOENZ53004C100)
Supplier: ENZO LIFE SCIENCES
Description: Nucleus dye
UOM: 1 * 100 µl

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Image Unavailable-ENZOENZ53006C100

Nuclear-ID™ red/green cell viability reagent

Catalog Number: (ENZOENZ53006C100)
Supplier: ENZO LIFE SCIENCES
Description: Cell viability dye
UOM: 1 * 100 µl

New Product


Image Unavailable-ENZOENZ42844

Red 580 dUTP

Catalog Number: (ENZOENZ42844)
Supplier: ENZO LIFE SCIENCES
Description: Red 580 [5-ROX] dUTP can replace TTP in reactions in which it serves as a substrate for E. coli DNA polymerase (holoenzyme and Klenow fragment), T4 and Taq DNA polymerases, reverse transcriptase (from AMV and M-MuLV) and terminal transferase. Fluorescently labelled probes can be prepared with this fluorescent nucleotide by a variety of methods including nick translation, random prime labelling, cDNA labelling and 3’-end labelling. Probes generated by these methods are suitable for use for the identification of specific sequences by in situ hybridization procedures on fixed cells and tissues by direct fluorescence detection. Red 580 dUTP can also be used for multicolor fluorescence labelling.
UOM: 1 * 25 Nmo

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Product Image-ENZOENZ42853

Aqua 431 dUTP

Catalog Number: (ENZOENZ42853)
Supplier: ENZO LIFE SCIENCES
Description: Aqua 431 [DEAC] dUTP is a coumarin derivative that can replace TTP in reactions in which it serves as a substrate for <i>E. coli</i> DNA polymerase (holoenzyme and Klenow fragment), T4 and Taq DNA polymerases, reverse transcriptase (from AMV and M-MuLV) and terminal transferase. Fluorescently labelled probes can be prepared with this fluorescent nucleotide by a variety of methods including nick translation, random prime labelling, cDNA labelling and 3’-end labelling. Probes generated by these methods are suitable for use for the identification of specific sequences by in situ hybridization procedures on fixed cells and tissues by direct fluorescence detection. Aqua 431 dUTP can also be used for multicolor fluorescence labelling.
UOM: 1 * 25 Nmo

New Product


Image Unavailable-ENZOADI907001

Chemiluminescent labelling kit

Catalog Number: (ENZOADI907001)
Supplier: ENZO LIFE SCIENCES
Description: A complete kit for the labeling of antibodies, proteins, peptides, and nucleic acids with Acridinium NHS Ester.
UOM: 1 * 1 KIT

New Product


Image Unavailable-ENZOENZ4242010

Single-round RNA amplification and biotin labeling system

Catalog Number: (ENZOENZ4242010)
Supplier: ENZO LIFE SCIENCES
Description: The Single-Round RNA Amplification and Biotin Labeling System provides an optimized protocol and reagents for the production of biotin-labeled antisense RNA (aRNA) from total cellular RNA samples in less than 24 hours for array analysis.
UOM: 1 * 1 KIT

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Image Unavailable-NOVU321-0010

Lightning-Link® Rapid DyLight 450 Antibody Labeling Kits

Catalog Number: (NOVU321-0010)
Supplier: Novus Biologicals
Description: Lightning-link rapid is an innovative technology that enables direct labeling of proteins, peptides or other biomolecules for use in R&D applications, drug discovery and the development of diagnostic kits.
UOM: 1 * 1 KIT
Product Image-29049.

Streptavidin conjugates

Supplier: Biotium
Description: A high quality biotin-binding protein conjugated to Biotium's signature bright and photostable fluorescent CF® dyes, and a selection of other labels.

Image Unavailable-92299.

Antibody labelling kits, Mix-n-Stain™

Catalog Number: (92299.)
Supplier: Biotium
Description: Mix-n-Stain™ antibody labelling kits utilise a technology that allows rapid antibody labelling without a purification step.
UOM: 1 * 1 KIT
Product Image-92113.

CF® Dye BCN

Supplier: Biotium
Description: 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 labelling reactions are also available.

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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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