产品说明
一般描述
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.
免疫原
GST-tagged recombinant protein corresponding to the C-terminus of human XBP-1S, clone 143F (active form).
Epitope: C-terminus
应用
Research Sub Category
Apoptosis - Additional
Anti-XBP1s Antibody, clone 143F (active form) is an antibody against XBP1s for use in IHC & western blotting.
Research Category
Apoptosis & Cancer
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.).
质量
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.
目标描述
29 kDa calculated
外形
Format: Purified
Purified mouse monoclonal IgG2aκ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Protein G Purified
储存及稳定性
Stable for 1 year at 2-8°C from date of receipt.
其他说明
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
免责声明
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.
基本信息
eCl@ss | 32160702 |
NACRES | NA.41 |
产品性质
质量水平 | 100 |
生物来源 | mouse |
抗体形式 | purified immunoglobulin |
antibody product type | primary antibodies |
克隆 | 143F, monoclonal |
species reactivity | human |
technique(s) | immunohistochemistry: suitable western blot: suitable |
同位素/亚型 | IgG2aκ |
NCBI登记号 | NP_001073007 |
UniProt登记号 | P17861 |
运输 | wet ice |
安全信息
储存分类代码 | 12 - Non Combustible Liquids |
WGK | WGK 1 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
Sigma-Aldrich