AB197452
Human Ig Isotyping Antibody Array (8 Targets) - Quantitative
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ab197452 can be used for quantitative measurement of 8 Human immunoglobulins.
View Alternative Names
Immunoglobulin heavy constant gamma 1, Ig gamma-1 chain C region, Ig gamma-1 chain C region EU, Ig gamma-1 chain C region KOL, Ig gamma-1 chain C region NIE, IGHG1
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- Multiplex Protein Detection
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Multiplex Protein Detection - Human Ig Isotyping Antibody Array (8 Targets) - Quantitative (AB197452)
Standard Curves obtained with Abcam Human Ig Isotyping Antibody Array (8 Targets)- Quantitative (ab197452)
- Multiplex Protein Detection
Supplier Data
Multiplex Protein Detection - Human Ig Isotyping Antibody Array (8 Targets) - Quantitative (AB197452)
Array Map for Human Ig Isotyping Antibody Array (8 Targets) - Quantitative (ab197452).
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Product details
ab197452 can be used for quantitative measurement of 8 Human immunoglobulins. Suitable for blood serum.
Target names: IgA, IgD, IgE, IgM, IgG1, IgG2, IgG3, and IgG4.
Quantitative antibody arrays can be used to quantitate up to 40 cytokines with as little as 50 µL of sample. Arrays are available for 400 human and 200 mouse proteins. Each glass slide is spotted with 16 identical antibody arrays and is provided with a 16 well gasket to allow separate samples to be applied to each array. Each antibody is spotted in quadruplicate in each array. For reproducible quantitation, eight of the arrays are used with a cocktail of protein standards to produce a standard curve. The same 8 standard curve arrays can be used across multiple slides, allowing measurement of 22 experimental samples with 2 slides, 50 with 4 slides etc. For high through-put, 4 slides can be nested into a tray matching a standard microplate, allowing automated processing with a liquid handling workstation. Array processing can be completed within one working day (see workflow diagram below) and arrays can be analyzed with a wide number of laser glass slide array / gene microarray scanners. If you don’t have a suitable scanner then we recommend our membrane antibody arrays, which can be analyzed with any WB chemiluminescent reader.
What's included?
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Properties and storage information
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C
Storage information
-20°C
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
- Download websiteProtocolBooklet|en
- Download websiteProtocolBooklet|en
Target data
Constant region of immunoglobulin (Ig) heavy chains. Igs are membrane-bound or secreted glycoproteins produced by B lymphocytes. In the recognition phase of humoral immunity, the membrane-bound Igs serve as receptors, which upon binding to a specific antigen trigger the clonal expansion and differentiation of B lymphocytes into Ig-secreting plasma cells. Secreted Igs known as antibodies mediate the effector phase of humoral immunity by blocking the interaction of infectious antigens with cellular receptors (via the antigen-binding region) and eliciting effector mechanisms that lead to pathogen neutralization (via the constant region) (PubMed : 17576170, PubMed : 20176268, PubMed : 22158414). The antigen-binding region is formed by the variable domain of one heavy chain paired with the variable domain of its associated light chain. Each Ig molecule has two antigen-binding sites with remarkable affinity for a particular antigen due to V-(D)-J rearrangement, somatic hypermutations and affinity maturation of the variable domains upon antigen exposure (PubMed : 17576170, PubMed : 20176268, PubMed : 22158414). The constant region defines the Ig isotype that perform distinct sets of effector functions. B cells diversify and rearrange their Ig constant regions through class-switch recombination, a process by which the constant region is switched from one Ig isotype to another, namely from IgM and IgD to IgG, IgA and IgE (PubMed : 17576170, PubMed : 20176268, PubMed : 22158414). The constant region of Ig gamma-1 (IgG1) isotype interacts (via the fragment crystallizable, Fc) with receptors on innate immune cells and the complement system to mediate humoral effector functions, including antibody-dependent cellular cytotoxicity or phagocytosis, complement-dependent cytotoxicity and inflammatory responses.
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