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Product Image-786-656

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.

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.

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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
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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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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-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-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-786-667

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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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.

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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-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-PIER37530

Blocker™ Blocking Buffer, BLOTTO in TBS

Catalog Number: (PIER37530)
Supplier: Thermo Fisher Scientific
Description: Blocker™ BLOTTO is a ready-to-use 5% solution of non fat powdered milk in Tris-buffered saline for Western blot, ELISA, IHC and other detection methods.
UOM: 1 * 1 L

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Product Image-PIER37587

Blocking buffer, concentrate, Pierce™ Clear Milk

Catalog Number: (PIER37587)
Supplier: Thermo Fisher Scientific
Description: This clear milk blocking buffer is a long shelf life, high performance replacement for homemade milk blocking buffers in Western blotting applications.
UOM: 1 * 100 mL
Product Image-PIER37585

Blocking buffers, protein-free, Pierce™

Supplier: Thermo Fisher Scientific
Description: Pierce Protein-free blocking buffer is a non-protein compound that provides effective blocking for membrane-based and plate-based protein detection methods, resulting in extremely low background. It is supplied in a convenient, ready-to-use format.

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Blocking buffer, dry blend, SuperBlock™

Catalog Number: (PIER37545)
Supplier: Thermo Fisher Scientific
Description: SuperBlock (TBS) Blocking Buffer is an optimised TBS solution containing a protein that provides incredibly fast and effective blocking for ELISA, IHC and Western blot analysis.
UOM: 1 * 5 items
Product Image-786-194

Blocking solution, BLOK™ Casein

Supplier: G-Biosciences
Description: BLOK™ Casein is a purified protein, used for blocking free binding sites in Western blot, ELISA plate well, immunohistochemistry and other immunochemical applications.

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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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