MABC521
Anti-XBP1s Antibody, clone 143F (active form)
clone 143F, from mouse
Synonym(s):
X-box-binding protein 1, XBP-1, Tax-responsive element-binding protein 5
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About This Item
UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41
Recommended Products
biological source
mouse
Quality Level
antibody form
purified immunoglobulin
antibody product type
primary antibodies
clone
143F, monoclonal
species reactivity
human
technique(s)
immunohistochemistry: suitable
western blot: suitable
isotype
IgG2aκ
NCBI accession no.
UniProt accession no.
shipped in
wet ice
target post-translational modification
unmodified
Gene Information
human ... XBP1(7494)
General description
XBP-1, also known as X-box-binding protein 1 or Tax-responsive element-binding protein 5, and encoded by the gene XBP1/TREB5/XBP2, is a transcription factor essential for hepatocyte growth, the differentiation of plasma cells, immunoglobulin secretion, and the unfolded protein response (UPR). XBP-1 also acts during endoplasmic reticulum stress (ER) by activating unfolded protein response (UPR) target genes via direct binding to the UPR element (UPRE). XBP-1 binds DNA preferentially at CRE-like elements but also to some TPA response elements (TRE). XBP-1 is expressed in the nucleus. Defects in XBP-1 may be associated with Major affective disorder 7 (MAFD7) a major psychiatric disorder that is characterized by severe mood swings, with fluctuation between two abnormal mood states (manic or major depressive episode). Mania is accompanied by symptoms of euphoria, irritability, or excitation, whereas depression is associated with low mood and decreased motivation and energy.
Immunogen
Epitope: C-terminus
GST-tagged recombinant protein corresponding to the C-terminus of human XBP-1S, clone 143F (active form).
Application
Anti-XBP1s Antibody, clone 143F (active form) is an antibody against XBP1s for use in IHC & western blotting.
Research Category
Apoptosis & Cancer
Apoptosis & Cancer
Research Sub Category
Apoptosis - Additional
Apoptosis - Additional
Western Blotting Analyis: A representative lot from an independent laboratory detected XBP-1S, clone 143F (active form) in SK-MM-2, KARPAS 620, NCI-H929, and LP-1 cell lysates (Maestre, L., et al. (2009). Haematologica. 94(3):419-422.).
Immunohistochemistry Analysis: A representative lot from an independent laboratory detected XBP-1S, clone 143F (active form) in human tonsil and lymphoplasmacytic cells (Maestre, L., et al. (2009). Haematologica. 94(3):419-422.).
Immunohistochemistry Analysis: A representative lot from an independent laboratory detected XBP-1S, clone 143F (active form) in human tonsil and lymphoplasmacytic cells (Maestre, L., et al. (2009). Haematologica. 94(3):419-422.).
Quality
Evaluated by Immunohistochemistry in human skin tissues.
Immunohistochemistry Analysis: A 1:50 dilution of this antibody detected XBP-1S, clone 143F (active form) in human skin tissues.
Immunohistochemistry Analysis: A 1:50 dilution of this antibody detected XBP-1S, clone 143F (active form) in human skin tissues.
Target description
29 kDa calculated
Physical form
Format: Purified
Protein G Purified
Purified mouse monoclonal IgG2aκ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Storage and Stability
Stable for 1 year at 2-8°C from date of receipt.
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Clara Lucía León-Annicchiarico et al.
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