IGJ (JCHAIN) (NM_144646) Human Recombinant Protein

• Background:

  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.[UniProtKB/Swiss-Prot Function]

• Synonyms:

  IGCJ; IGJ; JCH

• Gene ID:

  3512

• UniProt:

  P01591

• Accession Number mRNA:

  NM_144646

• Chromosomal Location:

  4q13.3

• Expression System:

  HEK293T

• Tag:

  C-Myc/DDK

• Concentration:

  >50 ug/mL as determined by microplate BCA method

• Purity:

  > 80% as determined by SDS-PAGE and Coomassie blue staining

• Form:

  Liquid

• Buffer:

  25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10% glycerol

• Molecular Weight:

  17.9 kDa

• Storage Conditions:

  Stable for 1 year at -20°C or below from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and opening the cap. For long-term storage, aliquot and store at -20°C or below. Avoid repeated freeze-thaw cycles.

• Symbol:

  JCHAIN

• Species:

  Human

• Protein ID:

  NP_653247

• Overview:

  Recombinant protein of human immunoglobulin J polypeptide, linker protein for immunoglobulin alpha and mu polypeptides (IGJ)

• Gene ID URL:

  https://www.ncbi.nlm.nih.gov/gene/3512

• Uniprot URL:

  https://www.uniprot.org/uniprot/P01591

• Accession Number mRNA URL:

  https://www.ncbi.nlm.nih.gov/nuccore/NM_144646

• Protein ID Link:

  https://www.ncbi.nlm.nih.gov/nuccore/NP_653247