XBP-1 Antibody

Catalog Number:

24384

Amount:

100μg

Price:

$319

Swiss-Prot No:

P17861

Form of Antibody:

Supplied in PBS containing 0.02% sodium azide.

Storage/Stability:

Immunogen:

Raised against a 17 amino acid peptide from near the carboxy terminus of human XBP-1.

Purification:

Affinity chromatography purified via peptide column

Specificity/Sensitivity:

Applications:

ELISA WB ICC

Background:

X box binding protein 1 (XBP-1) is a key protein in the mammalian unfolded protein response (UPR) that protects the cell against the stress of malfolded proteins in the endoplasmic reticulum (ER). Upon sensing unfolded proteins, an ER transmembrane endonuclease and kinase termed IRE1p is activated and excises an intron from XBP-1 mRNA. The spliced XBP-1 mRNA results in a 371 amino acid protein (XBP-1s) which is then translocated to the nucleus where it binds to the regulatory elements of downstream genes. Together with other UPR transcription factors such as ATF6, XBP-1 stimulates the production of ER stress proteins including the ER resident protein chaperones glucose regulated protein (GRP) 78 and GRP94.

References:

appl_detail:

Datasheet PDF