{"product_id":"proteintech-83959-5-rr","title":"Proteintech, 83959-5-RR, XBP1S-specific Recombinant monoclonal antibody","description":"Size: 20ul \/ 100ul\nThe XBP1S-specific (83959-5-RR) by Proteintech is a Recombinant antibody targeting XBP1S-specific in WB, IHC, FC (Intra), ELISA applications with reactivity to human, mouse, rat samples\n83959-5-RR targets XBP1S-specific in WB, IHC, FC (Intra), ELISA applications and shows reactivity with human, mouse, rat samples.\n\u003cb\u003eTested Applications\u003c\/b\u003e\nPositive WB detected in: HeLa cells, HuH-7 cells,  Raji cells,  HEK-293T cells,  MCF-7 cells,  mouse liver tissue,  rat liver tissue\nPositive IHC detected in: human colon cancer tissueNote: suggested antigen retrieval withTE buffer pH 9.0;(*) Alternatively, antigen retrieval may be performed withcitrate buffer pH 6.0\nPositive FC (Intra) detected in: Ramos cells\n\u003cb\u003eRecommended dilution\u003c\/b\u003e\nWestern Blot (WB): WB : 1:5000-1:50000\nImmunohistochemistry (IHC): IHC : 1:500-1:2000\nFlow Cytometry (FC) (INTRA): FC (INTRA) : 0.25 ug per 10^6 cells in a 100 µl suspension\n\u003cb\u003eBackground Information\u003c\/b\u003e\nXBP1, also named as XBP2, belongs to the bZIP family. The X-box-binding protein-1 (XBP1) is a transcriptional regulator of the ER stress response that lies downstream of inositol-requiring enzyme 1 (IRE1α) activation (PMID: 14559994). XBP1 localizes in the nucleus. As a transcription factor, it is essential for hepatocyte growth, the differentiation of plasma cells, the immunoglobulin secretion, and the unfolded protein response. XBP1 has an association with major affective disorder. The unspliced XBP1U isoform is composed of 261 amino acid residues, and the spliced XBP1S isoform is composed of 376 amino acid residues. The calculated molecular weight of protein generated from the unspliced XBP1 isoform XBP1U mRNA is 33 kDa, and protein generated from spliced XBP1 isoform XBP1S mRNA is 54 kDa. This antibody specially recognizes the XBP1S isoform.\n\u003cb\u003eSpecification\u003c\/b\u003e\nTested Reactivity: human, mouse, rat\nCited Reactivity: human\nHost \/ Isotype: Rabbit \/ IgG\nClass: Recombinant\nType: Antibody\nImmunogen: CatNo: Ag21703 Product name: Recombinant human XBP1 protein Source: e coli. -derived, PGEX-4T Tag: GST Domain: 167-376 aa of BC000938 Sequence: GAGPVVTPPEHLPMDSGGIDSSDSESDILLGILDNLDPVMFFKCPSPEPASLEELPEVYPEGPSSLPASLSLSVGTSSAKLEAINELIRFDHIYTKPLVLEIPSETESQANVVVKIEEAPLSPSENDHPEFIVSVKEEPVEDDLVPELGISNLLSSSHCPKPSSCLLDAYSDCGYGGSLSPFSDMSSLLGVNHSWEDTFANELFPQLISV Predict reactive species\nFull Name: X-box binding protein 1\nCalculated Molecular Weight: 261 aa, 29 kDa\nObserved Molecular Weight: 60 kDa\nGenBank Accession Number: BC000938\nGene Symbol: XBP1\nGene ID (NCBI): 7494\nRRID: AB_3671537\nConjugate: Unconjugated\nForm: Liquid\nPurification Method: Protein A purfication\nUNIPROT ID: P17861\nStorage Buffer: PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.\nStorage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20 o C storage. 20ul sizes contain 0.1% BSA.","brand":"Proteintech","offers":[{"title":"Default Title","offer_id":46888347926697,"sku":"83959-5-RR","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/proteintech-83959-5-rr","provider":"Iright","version":"1.0","type":"link"}