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Product Image-M232-39.8G-5PK

VWR®, Blocking buffer, non-fat powdered milk

Catalog Number: (M232-39.8G-5PK)
Supplier: VWR Chemicals
Description: Each pack of powdered blocking buffer makes one liter of 1X solution.
UOM: 1 * 199 g
Product Image-786-668

Blocking buffers, FirstChoice™

Supplier: G-Biosciences
Description: FirstChoice™ Blocking Buffer is ideal as a first choice for optimization of new assays and systems, or when determining the optimal blocking buffer for elimination of non specific binding sites in ELISA, blotting, immunohistochemistry and other applications. Buffers are conveniently supplied in widely used TBS (Tris-buffered saline at pH 7,5) and PBS (phosphate-buffered saline at pH 7,5) buffers as well as in separate formulations containing Tween® 20 for improving blocking efficiencies.

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Product Image-M325-100ML

VWR®RapidBlock™, Blocking solution, 10x

Catalog Number: (M325-100ML)
Supplier: VWR Chemicals
Description: RapidBlock™ solution reduces blocking time to five minutes for Western and dot blotting procedures on PVDF and nitrocellulose membranes. This protein-free formulation minimises cross-reactivity and non specific antibody binding, generating blots with low background and enhanced signal-to-noise ratio.
UOM: 1 * 100 mL
Product Image-ROCKMB-070

Blocking buffers

Catalog Number: (ROCKMB-070)
Supplier: Rockland Immunochemicals
Description: A blocking buffer specifically designed for western blotting using fluorochrome conjugated antibodies. Blocking buffer was prepared using ultra pure reagents dissolved in pharmaceutical grade water (WFI) and consists of a proprietary protein formulation in tris buffered saline at pH 7,6 with thimerisol added as an antimicrobial agent.
UOM: 1 * 500 mL
Product Image-786-658

Protein blocking buffers, Superior™

Supplier: G-Biosciences
Description: Blocking buffer is an enhanced blocking agent available in multiple formats. Superior™ Blocking Buffer contains a proprietary antigenically non-determinant protein for blocking Western blot membranes, blocking and storage of ELISA plates, and blocking prior to immunohistochemistry staining.

Image Unavailable-786-664

Blocking buffers, Protein-Free™

Supplier: G-Biosciences
Description: Protein-Free™ Blocking buffer is a formulation of non-protein agents that eliminate non-specific binding sites in ELISA, blotting, immunohistochemistry and other applications. The absence of protein from the Protein-Free™ Blocking buffer eliminates problems associated with traditional protein based blockers, such as cross-reactivity and interference from glycosylated proteins.

Image Unavailable-22011.

Blocking buffer, fish gelatin

Supplier: Biotium
Description: Fish gelatin is commonly used in blocking solutions to minimise background noise in immunodetection procedures such as Western Blotting and immunostaining. Fish gelatin can be used to block non-specific binding sites on positively charged nylon or PVDF membranes or for blocking and dilution of antibodies during immunostaining procedures. Unlike BSA or milk, fish gelatin does not contain IgG or serum proteins that could cross-react with mammalian antibodies.

Product Image-786-190T

Non-animal protein blocking Agent, NAP-BLOCKER™

Supplier: G-Biosciences
Description: NAP-BLOCKER™ is an animal-free protein blocking agent recommended for improved assay sensitivity, minimal non specific binding and a high signal-to-background ratio. It is suitable for Western blots, dot blots and assay development.

Image Unavailable-23013-T

WB blocking buffer kit, TrueBlack®

Supplier: Biotium
Description: The TrueBlack® WB blocking buffer kit is a ready-to-use buffer system that provides optimal specificity, sensitivity, and background signal suppression for fluorescence-based western blotting (WB).

Product Image-0973-50ML

VWR®, Hybridisation buffers with 50% formamide

Catalog Number: (0973-50ML)
Supplier: VWR Chemicals
Description: Hybridisation cocktail offering blocking and hybridisation for optimised complimentary base pairing of DNA and RNA in Southern blot, Northern blot, dot blot, colony and in situ hybridisation.
UOM: 1 * 50 mL

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Image Unavailable-ENZOADI801927

PBS concentrate

Catalog Number: (ENZOADI801927)
Supplier: ENZO LIFE SCIENCES
Description: This PBS concentrate is a general all-purpose buffer specifically designed for use with the ImmunoSet products. Each bottle is sufficient for use with 5x96 wells microtiter plates if following the instructions in our ImmunoSet protocol.
UOM: 1 * 120 mL

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Product Image-786-011

Protein blocking agent, BLOT-QuickBlocker™

Catalog Number: (786-011)
Supplier: G-Biosciences
Description: BLOT-QuickBlocker™ is a modified milk protein that is highly soluble and does not inhibit peroxidase detection. The modified milk protein has high blocking efficiency with a clear background.
UOM: 1 * 175 g
Product Image-23012-T

Background suppressor system (Permeabilising), TrueBlack® IF

Supplier: Biotium
Description: A buffer set that blocks non-specific antibody binding as well as direct interaction of fluorescent dyes on antibodies with cells or tissue sections.

Image Unavailable-R030

Buffer, TBS solution 10X concentrate (TRIS buffered saline)

Supplier: G-Biosciences
Description: The TBS solution is primarily used as a wash and blocking buffer diluent for Western blot, ELISA and immunoassays.

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Image Unavailable-ENZOADI801929

Tween-20 solution (10%)

Catalog Number: (ENZOADI801929)
Supplier: ENZO LIFE SCIENCES
Description: This Tween®-20 solution (10%) is specially designed to create the Blocking Buffer and Assay Buffer in ImmunoSet products. Each bottle is sufficient for use with 5×96 wells microtiter plates if following the instructions in our ImmunoSet protocol.
UOM: 1 * 30 mL

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Product Image-WAKFCT-1075B

Gel-clot Reaction Tubes

Supplier: FUJIFILM WAKO CHEMICALS
Description: These Gel-clot Reaction Tubes are made of high-quality borosilicate glass, depyrogenated at 250 °C. This results in an endotoxin-free tube that is designed to perform successful LAL gel clot assays with heat blocks and water baths.

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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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