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Home >> Antibodies >> IRE1 Antibody

IRE1 Antibody (RQ4356)

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  Catalog No Formulation Size Price (USD)  
Image RQ4356 0.5mg/ml if reconstituted with 0.2ml sterile DI water 100 ug 429
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Western blot testing of 1) human A549, 2( (h) SK-OV-3, 3) (h) PANC-1, 4) rat brain and 5) mouse brain lysate with IRE1 antibody at 0.5ug/ml. Predicted molecular weight ~110 kDa, observed here at ~170 kDa.
Western blot testing of 1) human A549, 2( (h) SK-OV-3, 3) (h) PANC-1, 4) rat brain and 5) mouse brain lysate with IRE1 antibody at 0.5ug/ml. Predicted molecular weight ~110 kDa, observed here at ~170 kDa.
Availability 1-3 business days
Species Reactivity Human, Mouse, Rat
Format Antigen affinity purified
Clonality Polyclonal (rabbit origin)
Isotype Rabbit IgG
Purity Antigen affinity purified
Buffer Lyophilized from 1X PBS with 2% Trehalose and 0.025% sodium azide
UniProt O75460
Localization Cytoplasm (Endoplasmic reticulum membrane)
Applications Western blot : 0.5-1ug/ml
Direct ELISA : 0.1-0.5ug/ml
Limitations This IRE1 antibody is available for research use only.
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Description

The serine/threonine-protein kinase/endoribonuclease inositol-requiring enzyme 1 (IRE1 or IRE1a) is an enzyme that in humans is encoded by the ERN1 gene. This gene encodes the transmembrane protein kinase inositol-requiring enzyme 1. The encoded protein contains two functional catalytic domains, a serine/threonine-protein kinase domain and an endoribonuclease domain. This protein functions as a sensor of unfolded proteins in the endoplasmic reticulum (ER) and triggers an intracellular signaling pathway termed the unfolded protein response (UPR). The UPR is an ER stress response that is conserved from yeast to mammals and activates genes involved in degrading misfolded proteins, regulating protein synthesis and activating molecular chaperones. This protein specifically mediates the splicing and activation of the stress response transcription factor X-box binding protein 1.

Application Notes

Optimal dilution of the IRE1 antibody should be determined by the researcher.

Immunogen

A recombinant human protein corresponding to amino acids R158-L280 was used as the immunogen for the IRE1 antibody.

Storage

After reconstitution, the IRE1 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

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