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Overview
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Protein G Plates 96-Well Breakable Strip Plates: Composed of 12 breakable strips of 8 wells, these plates allow easy customization by breaking and repositioning strips or single wells as required.
Protein G Plates are designed for the efficient capture of IgG, whether applied directly or as part of an antibody/antigen complex. The Protein G surface provides an alternative to traditional passive adsorption methods for immobilizing antibodies in ELISA and other plate-based assay techniques. Protein G binds specifically to the Fc region of immunoglobulins from various mammalian species, ensuring that the F(ab)2 binding sites remain free for optimal interaction with epitopes.
Protein G Coated Plates are used in a variety of applications, including the specific and sterically oriented binding of IgG, ensuring that the antibody is properly aligned for maximum binding efficiency. They are also ideal for the separation of IgG from other immunoglobulins, as well as the isolation of antigen-antibody complexes. Additionally, these plates are highly effective for the isolation and analysis of fusion proteins, making them a versatile tool for advanced immunoassays and protein studies.
Protein G Coated Plates are pre-blocked in order to minimize any non-specific binding and to ensure long-term stability.
Protein G Coated Plates are available in clear, white, and black polystyrene in Breakable Strip format. Strip and Solid format available upon request. They are suitable for ELISA, Luminescence, Fluorescence, and Chemiluminescent assays.
Surface:
The Protein G Coated Surface on Protein G Coated 96 Well Solid Plates is specifically designed for the capture of IgG, either directly or as part of antigen/antibody complexes. These plates are ideal for various applications, including the specific and sterically oriented binding of IgG, the separation of IgG from other immunoglobulins, the isolation of antigen-antibody complexes, and the analysis of fusion proteins. This makes them a versatile and reliable tool for a wide range of immunoassays and protein analysis.
Key features of Protein G Plates
· Protein G surface: It binds a wide range of IgG species, including all subclasses of mouse IgG (except IgA, IgM, or serum albumin) and all subclasses of human IgG, as well as IgA, IgE, IgM, and IgD
· Specific and sterically oriented binding of IgG
· Separation of IgG from other immunoglobulins
· Isolation of antigen-antibody complexes
· Analysis and isolation of fusion proteins
· Blocking: Plates are pre blocked with standard proteic blocking (ELISA Blocking) or with non proteic blocking (BlockerWell)
· Low Fluorescence Polystyrene: Manufactured with pure high-quality polystyrene, minimizing background noise and improving optical clarity.
· Wells design: flat bottom.
· Multiple Formats: Available in breakable strip plates, non-breakable strip plates, and solid plates for flexibility in applications.
· Colors: Available in clear, white, and black. Customizable upper rim colors upon request.
Reduced Crosstalk: White and black plates minimize well-to-well light scatter, improving signal accuracy in luminescence and fluorescence assays.
Uniform Optical Properties: Clear plates are ideal for spectrophotometric readings and imaging, providing consistent and accurate light transmission.
· Automation-Compatible: Easily integrated with high-throughput automated systems for liquid handling, washing, and analysis.
· Alphanumeric Coding: For easy and accurate well identification during experiments.
· Recommended working volume: of 50 to 100 μl
· Packaging: Each coated plate is packed in a single barrier bag with desiccant
· Unit: Contains 5 plates
· Minimum order: 10 plates.
· Ready to use
Key Benefits
· Plates Design:
The mould design provides optical quality, important to reduce the background signal.
The rim protects the external face of the bottom from scratches.
· Improved Washing Efficiency: Radius-edged well bottoms enhance washing, reducing residual materials and improving assay consistency.
· Reduced Cross-Contamination: Designed to minimize the risk of cross-contamination between wells, ensuring precise sample isolation.
· Enhanced Imaging: The flat surface provides a clear focal plane, essential for high-quality imaging in microscopy, especially for fluorescence and phase-contrast analysis.
· Improved Mixing: The flat-bottom design facilitates better sample mixing, ensuring consistent results across assays.Please contact us at for specific academic pricing.
Background
Protein G Coated Surface offers a powerful and sensitive instrument designed for the capture of IgG applied directly or as antibody/antigen complex.
Protein G Coated Surface provides an alternative to direct, passive adsorption methods for immobilizing antibodies for ELISA and other plates-based assay techniques.
Protein G (Recombinant Protein G – M.W. 26.1 kDa) from Streptococcus sp., expressed in E. coli, specifically binds the Fc region of immunoglobulins of many mammalian species (see Table 1), with an orientation that allows the F(ab)2 binding sites to be freely available for efficient binding to epitope. When coated onto microplates, the Protein G can securely capture IgG applied directly or as antigen/antibody complexes.
· Examples of applications for Protein G Coated surface
specific and sterically oriented bond of IgG
separation of IgG from other immunoglobulins
separation of antigen-antibodies complexes
isolation and analysis of fusion proteins
· Protein G Coated Surfaces main features
Biomat Protein G Coated products have the following characteristics:
Ready to Use
Manufactured under ISO:9001 guidelines
All lots are tested for uniformity and reproducibility
Certificate of Quality is released for every lot
For Research Use Only
Also, Protein G Coated Products ensures:
Uniformity
The Protein G Coated Products show a CV% less than 10 when used as a catcher of biotinylated human IgG in an ELISA format using streptavidin-HRP as detector and TMB as substrate.
Storage and Stability
The Protein G Coated products, if unopened, are stable at 2 – 8°C until the expiration date printed on the label. If opened, store in closed pouch with desiccant and use within the expiration date.
· Protein G Coated Microplates Specifications
Coating
Recombinant Protein G (M.W. 26.1 kDa), from Streptococcus sp., expressed in E. coli, is coated using 200 µl/well.
Binding capacity
Microplate was saturated with biotinylated human IgG at a concentration of 0.4-0.5 µg/ml (400-500 ng/well) in an ELISA format using Streptavidin-HRP diluted mixed with Streptavidin as detector and TMB as substrate.
Sensitivity
Biotinylated human IgG was detected at a concentration significantly above background in an ELISA format using streptavidin-HRP as detector and TMB as substrate.
Protein G Coated PCR 8 Strip Tubes and PCR Plates Specifications
Coating
Recombinant Protein G (M.W. 26.1 kDa), from Streptococcus sp., expressed in E. coli, is coated using 100 µl/tube.
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- Properties
- Applications
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Overview