ELISA Recombinant Immunoglobulin J chain(JCHAIN)

Quantity: 200µg. Other Quantitys are also available. Please Inquire. In Stock: No Lead time: 10-20 working days Research Topic: Immunology Uniprot ID: P01591 Gene Names: JCHAIN Organism: Homo sapiens () AA Sequence: QEDERIVLVDNKCKCARITSRIIRSSEDPNEDIVERNIRIIVPLNNRENISDPTSPLRTRFVYHLSDLCKKCDPTEVELDNQIVTATQSNICDEDSATETCYTYDRNKCYTAVVPLVYGGETKMVETALTPDACYPD Expression Region: 23-159aa Sequence Info: FµLl Length of Mature Protein Source: E.coli Tag Info: N-terminal 10xHis-tagged and C-terminal Myc-tagged MW: 20.6 kDa Alternative Name(s): Joining chain of mµLtimeric IgA and IgM Relevance: Serves to link two monomer units of either IgM or IgA. In the case of IgM, the J chain-joined dimer is a nucleating unit for the IgM pentamer, and in the case of IgA it induces larger polymers. It also help to bind these immunoglobµLins to secretory component. Reference: "Primary structure of J chain: alignment of peptides from chemical and enzymatic hydrolyses." Mole J.E., Bhown A.S., Bennett J.C. Biochemistry 16:3507-3513(1977) Purity: Greater than 90% as determined by SDS-PAGE. Storage Buffer: Tris-based buffer，50% glycerol Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃. Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.