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Email: info@nsjbio.com
- Tel: 858.663.9055
- Email: info@nsjbio.com
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CTLA4 is a member of the immunoglobulin superfamily and encodes a protein which transmits an inhibitory signal to T cells. The protein contains a V domain, a transmembrane domain, and a cytoplasmic tail. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. The membrane-bound isoform functions as a homodimer interconnected by a disulfide bond, while the soluble isoform functions as a monomer.
Titration of the CTLA4 antibody may be required due to differences in protocols and secondary/substrate sensitivity.
A portion of amino acids 182-210 from the human protein was used as the immunogen for this CTLA4 antibody.
Aliquot the CTLA4 antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.
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