Rabbit Anti-XBP1
Quantity size:0.1ml
Concentration:1mg/ml Buffer = 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Background:
This gene encodes a transcription factor that regulates MHC class II genes by binding to a promoter element referred to as an X box. This gene product is a bZIP protein, which was also identified as a cellular transcription factor that binds to an enhancer in the promoter of the T cell leukemia virus type 1 promoter. It may increase expression of viral proteins by acting as the DNA binding partner of a viral transactivator. It has been found that upon accumulation of unfolded proteins in the endoplasmic reticulum (ER), the mRNA of this gene is processed to an active form by an unconventional splicing mechanism that is mediated by the endonuclease inositol-requiring enzyme 1 (IRE1). The resulting loss of 26 nt from the spliced mRNA causes a frame-shift and an isoform XBP1(S), which is the functionally active transcription factor. The isoform encoded by the unspliced mRNA, XBP1(U), is constitutively expressed, and thought to function as a negative feedback regulator of XBP1(S), which shuts off transcription of target genes during the recovery phase of ER stress. A pseudogene of XBP1 has been identified and localized to chromosome 5. [provided by RefSeq].
Also known as:
X box-binding protein-1; XBP-1; XBP1; XBP2; Tax responsive element binding protein 5; TREB5; X box binding protein 2; XBP 1; XBP2; XBP1_HUMAN.
Specificity:
●Rabbit Polyclonal IgG, affinity purified by Protein A.
●Reacts with: Human, Mouse, Rat, Chicken, Pig, Cow, .
●Immunogen: KLH conjugated synthetic peptide derived from human XBP-1 (5.
●Predicted Molecular Weight: 29kDa.
Storage:
Shipped at 4℃, Store at -20℃ (Avoid repeated freeze/thaw cycles).
Application:
WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500
Not yet tested in other applications.
Optimal working dilutions must be determined by the end user.
Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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Shanghai HuaYi Bio-technology Co.,Ltd
