Technical Data
I1904-80L
IgG2
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Technical Data |
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I1904-80L |
IgG2 |
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Description: IgG is a glycoprotein that is produced by plasma cells in response to an immunogen (1). It is the only class of immunoglobulins that can cross the placenta, which is mediated by a receptor on placental cells in the Fc region (1). Human IgG2 subclass has been identified to exist as an ensemble of distinct isoforms, designated IgG2-A, -B, and -A/B, which differ by the disulfide connectivity at the hinge region (2). IgG2-A is the known classic structure for the IgG2 subclass defined by structurally independent Fab domains and hinge region (3). IgG2-B is a structure defined by a symmetrical arrangement of a (C(H)1-C(L)-hinge)(2) complex with both Fab regions covalently linked to the hinge (3). IgG2-A/B represents an intermediate form, defined by an asymmetrical arrangement involving one Fab arm covalently linked to the hinge through disulfide bonds (3). Applications: Suitable for use in Western Blot, Immunohistochemistry and Immunocytochemistry. Other applications not tested. Recommended Dilution: Western Blot: 1:10,000-1:20,000 Immunohistochemistry: 1:500-1:1000 Immunocytochemistry: 1:50-1:100 Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. |
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