{"product_id":"anti-jchain-antibody-picoband-r","title":"Anti-JCHAIN Antibody Picoband®","description":"\u003cp\u003e\u003cb\u003eSize\u003c\/b\u003e: 100 μg\u003c\/p\u003e\u003cp\u003e\u003cb\u003eStorage\u003c\/b\u003e: At -20℃ for one year from date of receipt. \nAfter reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months.\nAvoid repeated freezing and thawing.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eForm\u003c\/b\u003e: Lyophilized\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReactivity\u003c\/b\u003e: Human,Mouse,Rat\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplications\u003c\/b\u003e: WB,IHC,ICC,IF,Flow Cytometry,ELISA\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplication Details\u003c\/b\u003e: Western blot, 0.25-0.5 μg\/ml, Mouse, Rat\u003cbr\u003e\nImmunohistochemistry (Paraffin-embedded Section), 2-5 μg\/ml, Human, Rat\u003cbr\u003e\nImmunocytochemistry\/Immunofluorescence, 5 μg\/ml, Human\u003cbr\u003e\nFlow Cytometry (Fixed), 1-3 μg\/1x10\u003csup\u003e6\u003c\/sup\u003e cells, Human\u003cbr\u003e\nELISA, 0.1-0.5 μg\/ml, -\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGene Name\u003c\/b\u003e: JCHAIN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSpecificity\u003c\/b\u003e: \u003c\/p\u003e\u003cp\u003e\u003cb\u003eBackground\u003c\/b\u003e: Immunoglobulin J chain, also known as IGJ and IGCJ, is a secreted polypeptide which is the first immunoglobulin-related polypeptide expressed during the embryogenesis and differentiation of B cells in the fetal liver. The joining Immunoglobulin J chain is a small polypeptide, expressed by mucosal and glandular plasma cells, which regulates polymer formation of immunoglobulin (Ig)A and IgM. Immunoglobulin J chain \/ IGJ 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. Immunoglobulin J chain \/ IGJ also helps to bind these immunoglobulins to the secretory component. J-chain incorporation into polymeric IgA (pIgA, mainly dimers) and pentameric IgM endows these antibodies with several salient features. Immunoglobulin J chain \/ IGJ is involved in creating the binding site for pIgR \/ SC in the Ig polymers, not only by determining the polymeric quaternary structure but also by interacting ly with the receptor protein. Both the immunoglobulin J chain \/ IGJ and the pIgR\/SC are key proteins in secretory immunity.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eImmunogen\u003c\/b\u003e: E.coli-derived human MAPK13 recombinant protein (Position: L328-L365). Human MAPK13 shares 94.7% and 89.5% amino acid (aa) sequence identity with mouse and rat MAPK13, respectively.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eClonality\u003c\/b\u003e: Polyclonal\u003c\/p\u003e\u003cp\u003e\u003cb\u003eContents\u003c\/b\u003e: Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurification\u003c\/b\u003e: Immunogen affinity purified.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReconstitution\u003c\/b\u003e: Adding 0.2 ml of distilled water will yield a concentration of 500 μg\/ml.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReference\u003c\/b\u003e: 1. Koshland, M. E. The coming of age of the immunoglobulin J chain. Annu. Rev. Immun. 3: 425-453, 1985. \n2. Lim, J.-H., Cho, S.-J., Park, S.-K., Kim, J., Cho, D., Lee, W. J., Kang, C.-J. Stage-specific expression of two neighboring Crlz1 and IgJ genes during B cell development is regulated by their chromatin accessibility and histone acetylation. J. Immun. 177: 5420-5429, 2006.\n3. Max, E. E., McBride, O. W., Morton, C. C., Robinson, M. A. Human J chain gene: chromosomal localization and associated restriction fragment length polymorphisms. Proc. Nat. Acad. Sci. 83: 5592-5596, 1986.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUniprot ID\u003c\/b\u003e: P01591\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHost\u003c\/b\u003e: Rabbit\u003c\/p\u003e\u003cp\u003e\u003cb\u003eConcentration\u003c\/b\u003e: Adding 0.2 ml of distilled water will yield a concentration of 500 μg\/ml.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eConjugate\u003c\/b\u003e: \u003c\/p\u003e\u003cp\u003e\u003cb\u003eCross Reactivity\u003c\/b\u003e: No cross reactivity with other proteins.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIsotype\u003c\/b\u003e: IgG\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePhospho_site\u003c\/b\u003e: \u003c\/p\u003e\u003cp\u003e\u003cb\u003eClone Number\u003c\/b\u003e: \u003c\/p\u003e\u003cp\u003e\u003cb\u003eObserved Molecular Weight\u003c\/b\u003e: 23 kDa\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCalculated Molecular Weight\u003c\/b\u003e: 52588 MW\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGene ID\u003c\/b\u003e: 3512\u003c\/p\u003e\u003cp\u003e\u003cb\u003eProtein Name\u003c\/b\u003e: Immunoglobulin J chain\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGene Full Name\u003c\/b\u003e: joining chain of multimeric IgA and IgM\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSynonyms\u003c\/b\u003e: JCHAIN; IGCJ; IGJ; Immunoglobulin J chain; Joining chain of multimeric IgA and IgM\u003c\/p\u003e","brand":"GeneBio Systems","offers":[{"title":"Default Title","offer_id":48787944734820,"sku":"A02644-2","price":431.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/8588\/9636\/files\/no_image_default_image-jpeg_5110fbb9-f2e2-402e-80c5-c481246ae8c9.jpg?v=1784405758","url":"https:\/\/www.genebiosystems.com\/en-gb\/products\/anti-jchain-antibody-picoband-r","provider":"GeneBio ","version":"1.0","type":"link"}