Western Blot: XBP1 Antibody [NBP1-77681] - Total protein from HeLa cells was separated on a 12% gel by SDS-PAGE, transferred to PVDF membrane and blocked in 5% non-fat milk in TBST. The membrane was probed with 1.0 ...read more
Immunocytochemistry/ Immunofluorescence: XBP1 Antibody [NBP1-77681] - Mouse MS1 cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were ...read more
Immunohistochemistry: XBP1 Antibody [NBP1-77681] - Staining of XBP1 in mouse bladder using DAB with hematoxylin counterstain.
Flow Cytometry: XBP1 Antibody [NBP1-77681] - An intracellular stain was performed on NIH3T3 cells with XBP1 Antibody NBP1-77681 (blue) and a matched isotype control NBP2-24891 (orange). Cells were fixed with 4% PFA and ...read more
Immunocytochemistry/ Immunofluorescence: XBP1 Antibody [NBP1-77681] - HeLa cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated ...read more
Flow Cytometry: XBP1 Antibody [NBP1-77681] - An intracellular stain was performed on HepG2 cells with XBP1 Antibody NBP1-77681 (blue) and a matched isotype control NBP2-24891 (orange). Cells were fixed with 4% PFA and ...read more
Western Blot: XBP1 Antibody [NBP1-77681] - Western Blot of PC-3 cell lysate. Image from verified customer review.
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
PBS
Preservative
0.05% Sodium Azide
Concentration
1.0 mg/ml
Purity
Immunogen affinity purified
Notes
Manufactured by Genomic Antibody Technology™. GAT FAQs
Alternate Names for XBP1 Antibody - BSA Free
HTF
TREB5
X-box binding protein 1
X-box-binding protein 1
XBP1
XBP-1
XBP1s
XBP1u
XBP2
XBP2Tax-responsive element-binding protein 5
Background
XBP1 (X-box binding protein 1 or TREB5), is a unique bZIP transcription factor whose active form is generated by a non-conventional splicing reaction upon disruption of homeostasis in endoplasmic reticulum (ER) and unfolded protein response (UPR) activation. Originally identified as a key regulator of MHC class II gene expression in B cells, XBP1 now is known as the most conserved signaling component of UPR and is critical for cell fate determination in response to ER stress. XBP1 is a nuclear transcription factor essential for hepatocyte growth, plasma cells differentiation, immunoglobulin secretion, and UPR cascade. XBP1 acts upon ER stress by activating UPR target genes via direct binding to UPRE (the UPR element). XBP1 binds DNA preferably to the CRE-like element 5'-GATGACGTG[TG]N3[AT]T-3', and also to certain TPA response elements. XBP1 also binds to HLA DR-alpha promoter as well as to the Tax-responsive element of HTLV-I. XBP1 is up-regulated by ATF6 via direct binding to ERSE in response to ER stress. Genetic variations in XBP1 have been linked with susceptibility to major affective disorder type 7 (MAFD7).
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
Venkatesh P, Kumar S, Kumar N, et al. Molecular mechanisms underlying attenuation of live attenuated Japanese encephalitis virus vaccine SA14-14-2 bioRxiv 2021-01-15 (WB, Porcine, Mouse)
Analysis of Total & pSer724 IRE1 alpha, the Sensor of ER Stress Inositol-requiring protein 1/IRE1 alpha (also called Endoplasmic Reticulum to Nucleus Signaling 1/ERN1; predicted mol wt 110 kDa) is a serine-threonine protein kinase/endoribonuclease which plays a highly critical role in unfolded protein response/U... Read full blog post.
The concentration calculator allows you to quickly calculate the volume, mass or concentration of your vial. Simply enter your mass, volume, or concentration values for your reagent and the calculator will determine the rest.