{"product_id":"abcam-ab193189","title":"Abcam, ab193189, Anti-Human IgA antibody [RM128]","description":"\u003cp\u003eSize: 100µg\u003cbr\u003e\nRabbit Recombinant Monoclonal IGHA1 antibody. Suitable for ELISA, IHC-P, sELISA and reacts with Synthetic peptide, Human samples. Cited in 4 publications. Immunogen corresponding to Full Length Protein corresponding to Human IGHA1.\u003cbr\u003e\nKey facts\u003cbr\u003e\nHost species:Rabbit,\u003cbr\u003e\nClonality:Monoclonal,\u003cbr\u003e\nClone number:RM128,\u003cbr\u003e\nIsotype:IgG,\u003cbr\u003e\nCarrier free:No,\u003cbr\u003e\nReacts with:Human,\u003cbr\u003e\nApplications:ELISA, sELISA, IHC-PSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,\u003cbr\u003e\nImmunogen:Full Length Protein corresponding to Human IGHA1. The exact immunogen used to generate this antibody is proprietary information.P01876,\u003cbr\u003e\nSpecificity:ab193189 reacts with Human IgA, including both IgA1 and IgA2. No cross reactivity with Human IgG, IgM, IgD, or IgE.\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nForm-Liquid, Purification technique-Affinity purification Protein A, Purification notes-Purified from an animal origin–free culture supernatant., Storage buffer-Preservative: 0.09% Sodium azide Constituents: PBS, 50% Glycerol (glycerin, glycerine), 1% BSA, Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze \/ thaw cycle\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nHuman IgA also known as Immunoglobulin A is an antibody that plays a critical role in the immune system. It weighs approximately 160 kDa and is predominantly found in mucosal areas such as the respiratory and gastrointestinal tracts as well as in saliva tears and breast milk. In its molecular form IgA often exists as a dimer two IgA molecules linked by a joining (J) chain. The primary function of IgA is to protect mucosal surfaces by neutralizing pathogens and toxins preventing them from adhering to epithelial cells.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nIgA contributes to the immune defense by participating in immune exclusion mechanisms. As part of this process IgA interacts with the polymeric immunoglobulin receptor (pIgR) to transport across epithelial cells making it important for mucosal immunity. IgA is also connected with secretory components that further stabilize and enhance its longevity in mucosal secretions. It plays an integral role in forming complexes that assist in eliminating antigens from mucosal surfaces.\u003cbr\u003e\nPathways\u003cbr\u003e\nHuman IgA is an important player in the mucosal immune response pathway defending against pathogens by zeroing in on antigen neutralization. Its interactions with the pIgR are central to the transport mechanism through epithelial cells where the IgA-pIgR complex becomes the secretory IgA. This pathway shares a strong connection with related proteins such as IgM another immunoglobulin involved in the early stages of immune response and found in serum.\u003cbr\u003e\nIgA is associated with IgA nephropathy a kidney disorder caused by the deposition of IgA in the kidneys leading to inflammation and functional impairment. Additionally IgA plays a role in celiac disease where IgA antibodies are produced in response to gluten and can contribute to intestinal damage. In these conditions the relationship between IgA and other proteins like complement component 3 (C3) is significant as improper regulation of these pathways may lead to tissue damage and disease progression.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46850381480105,"sku":"ab193189","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/abcam-ab193189","provider":"Iright","version":"1.0","type":"link"}