{"product_id":"abcam-ab220783","title":"Abcam, ab220783, Anti-XBP1 antibody [EPR22004]","description":"\u003cp\u003eSize: 20µL \/ 100µL \/ 1mL\u003cbr\u003e\nAnti-XBP1 antibody [EPR22004] (ab220783) is a rabbit monoclonal antibody detecting XBP1 in  Western Blot, Flow Cytometry (Intra), Flow Cytometry, IP . Suitable for  Human, Mouse . - Biophysical QC for unrivalled batch-batch consistency - Over 20 publications\u003cbr\u003e\nKey facts\u003cbr\u003e\nHost species:Rabbit,\u003cbr\u003e\nClonality:Monoclonal,\u003cbr\u003e\nClone number:EPR22004,\u003cbr\u003e\nIsotype:IgG,\u003cbr\u003e\nCarrier free:No,\u003cbr\u003e\nReacts with:Mouse, Human,\u003cbr\u003e\nApplications:WB, Flow Cyt (Intra), IPSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,\u003cbr\u003e\nImmunogen:The exact immunogen used to generate this antibody is proprietary information.\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nWhat is this antibody validated in?\u003cbr\u003e\nAnti-XBP1 antibody [EPR22004] (ab220783) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Intra), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP) in Human, Mouse samples.\u003cbr\u003e\nWhat is the molecular weight of XBP1?\u003cbr\u003e\nAnti-XBP1 [EPR22004] (ab220783) specifically detects a band for XBP1 (UniProt: P17861) at a molecular weight of 29kDa.\u003cbr\u003e\nTrusted by the scientific community\u003cbr\u003e\nAnti-XBP1 [EPR22004] (ab220783) was first used in a scientific publication in 2018 and has been cited over 20 times in peer-reviewed journals.\u003cbr\u003e\nTrial sizes available!\u003cbr\u003e\nTest your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl.\u003cbr\u003e\nDiscover our selection of trial-size antibodies\u003cbr\u003e\nOther related products\u003cbr\u003e\nWe have a range of other formats of antibody clone [EPR22004] also available for your convenience: ab220783, Carrier free -\u003cbr\u003e\nab238456\u003cbr\u003e\n, Alexa Fluor® 647 -\u003cbr\u003e\nab317358\u003cbr\u003e\nPatented technology\u003cbr\u003e\nOur RabMAb\u003cbr\u003e\ntechnology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to\u003cbr\u003e\nRabMAb® patents\u003cbr\u003e\nWhat are the advantages of a recombinant monoclonal antibody?\u003cbr\u003e\nThis product is a recombinant monoclonal antibody, which offers several advantages including:\u003cbr\u003e\n- High batch-to-batch consistency and reproducibility\u003cbr\u003e\n- Improved sensitivity and specificity\u003cbr\u003e\n- Long-term security of supply\u003cbr\u003e\n- Animal-free batch production\u003cbr\u003e\nFor more information, read more on\u003cbr\u003e\nrecombinant antibodies\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nForm-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% 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\nXBP1 also known as X-box binding protein 1 is a transcription factor with a mass of approximately 33 kDa. It is mainly expressed in the endoplasmic reticulum of cells where it plays a significant role in regulating the unfolded protein response (UPR). XBP1 exists in two forms: an unspliced form (XBP1u) and a spliced form (XBP1s). The splicing of XBP1 mRNA is mediated by the endoribonuclease IRE1 and is a response to endoplasmic reticulum stress. This process results in a shift of the reading frame which leads to the production of a new functional transcription factor.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nThe action of XBP1 participates in processes critical for cell survival under stress conditions particularly in the UPR. It activates genes involved in protein folding secretion and degradation to alleviate stress within the endoplasmic reticulum. XBP1 acts as part of the larger mechanism that ensures cellular homeostasis by maintaining protein quality control. It forms a complex network with other transcription factors ensuring an integrated response to stress stimuli in various tissues including pancreatic beta cells and immune cells.\u003cbr\u003e\nPathways\u003cbr\u003e\nXBP1 functions intricately within the UPR and is linked to the insulin signaling pathway. It works alongside proteins such as ATF6 and PERK to coordinate the cellular response to endoplasmic reticulum stress and sustain essential cellular processes. The IRE1-XBP1 pathway represents one arm of the UPR and shows interaction with C\/EBP homologous protein (CHOP) as part of the stress signaling pathways modulating apoptosis if adaptation fails. XBP1 also influences lipid metabolism and cellular differentiation through its pathway connections impacting wide-ranging physiological processes.\u003cbr\u003e\nDysfunctions of XBP1 have associations with metabolic diseases and multiple myeloma. Altered XBP1 activity links to diabetes due to its role in protein homeostasis in pancreatic beta cells involving modulation of insulin secretion and sensitivity. In cancer particularly multiple myeloma XBP1 interacts with proteins such as B-cell maturation antigen (BCMA) influencing cell survival and proliferation. Targeting the XBP1 signaling axis shows potential as a therapeutic strategy for managing disorders resulting from dysregulated protein folding and stress responses.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46844145270953,"sku":"ab220783","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/abcam-ab220783","provider":"Iright","version":"1.0","type":"link"}