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Specifications
- Antigen symbol:IgG1
- Size:500 µg
- Shipping temperature:Dry Ice
- Cat. no.:76221-890
Specifications
About this item
Llama IgG1 isotype control
- control or standard reagent
- SDS, Western Blotting, and ELISA experiments
Comparative studies of old world camelids (Camelus bactrianus and Camelus dromedarius) and new world camelids (Lama pacos, Lama glama and Lama vicugna) have shown that heavy-chain-only immunoglobulins represent between 35% - 70% of total IgG in the sera of all species. Such antibodies are homodimers of heavy chains that lack the CH1 domain of conventional antibodies and therefore do not interact with light chains, exhibiting a lower molecular weight ~100 kDa. In llama and other species of camelids, these heavy-chain-only immunoglobulins belong to the IgG2 and IgG3 subclasses.
All gamma chain camelid antibodies exhibiting the more conventional assembly of two light and two heavy chains with molecular weight ~150 kDa, belong to the IgG1 subclass.
Llama IgG1 isotype control can be utilized as a control or standard reagent in Flow Cytometry, Western Blotting, and ELISA experiments where determination of sample isotype is important.
Llama IgG1 is buffered in 0.075 M Tris, 0.375 M NaCl, 25% glycerol.