Recombinant Human JCHAIN Protein (23-159 aa), His-MBP-tagged

• Cat.No.: JCHAIN-2801M
• Product Overview: Recombinant Human JCHAIN Protein (23-159 aa) is produced by Baculovirus expression system. This protein is fused with a MBP tag at the N-terminal and a 6xHis tag at the C-terminal. Research Area: Immunology. Protein Description: Full Length of Mature Protein.

Specification

• Description: 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 immunoglobulins to secretory component.
• Source: Baculovirus
• Species: Human
• Tag: His-MBP
• Form: Tris-based buffer,50% glycerol
• Molecular Mass: 59.6 kDa
• Protein length: 23-159 aa
• AA Sequence: QEDERIVLVDNKCKCARITSRIIRS SEDPNEDIVERNIRIIVPLNNRENI SDPTSPLRTRFVYHLSDLCKKCDPT EVELDNQIVTATQSNICDEDSATET CYTYDRNKCYTAVVPLVYGGETKMV ETALTPDACYPD
• Purity: > 85% as determined by SDS-PAGE.
• Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 centigrade for up to one week.
• 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 centigrade/-80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade/-80 centigrade.
• Concentration: A hardcopy of COA will be sent along with the products. Please refer to it for detailed information.

Gene Information

• Gene Name: JCHAIN joining chain of multimeric IgA and IgM [ Homo sapiens (human) ]
• Official Symbol: JCHAIN
• Synonyms: JCHAIN; IGJ; JCH; IGCJ
• Gene ID: 3512
• mRNA Refseq: NM_144646
• Protein Refseq: NP_653247
• UniProt ID: P01591