Phospho-PERK/EIF2AK3 (Ser719) Monoclonal antibody, PBS Only

Phospho-PERK/EIF2AK3 (Ser719) Monoclonal Antibody for WB, Indirect ELISA

Host / Isotype

Mouse / IgG1

Reactivity

human, mouse

Applications

WB, Indirect ELISA

Conjugate

Unconjugated

CloneNo.

3H7A11

Cat no : 60597-1-PBS

Synonyms

EIF2AK3, PERK, HsPEK, Eukaryotic translation initiation factor 2-alpha kinase 3, EIF2AK 3

---

Validation Data Gallery

• 

  WB analysis using 60597-1-Ig (same clone as 60597-1-PBS)

  Non-treated cells and Calyculin A treated cells were subjected to SDS PAGE followed by western blot with 60597-1-Ig (EIF2AK3 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 60597-1-PBS in a different storage buffer formulation.

• 

  WB analysis using 60597-1-Ig (same clone as 60597-1-PBS)

  Non-treated PC-3 cells and Calyculin A treated PC-3 cells were subjected to SDS PAGE followed by western blot with 60597-1-Ig (EIF2AK3 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 60597-1-PBS in a different storage buffer formulation.

• 

  WB analysis using 60597-1-Ig (same clone as 60597-1-PBS)

  Non-treated NIH/3T3 cells and Calyculin A treated NIH/3T3 cells were subjected to SDS PAGE followed by western blot with 60597-1-Ig (EIF2AK3 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 60597-1-PBS in a different storage buffer formulation.

---

Product Information

60597-1-PBS targets Phospho-PERK/EIF2AK3 (Ser719) in WB, Indirect ELISA applications and shows reactivity with human, mouse samples.

• Tested Reactivity: human, mouse
• Host / Isotype: Mouse / IgG1
• Class: Monoclonal
• Type: Antibody
• Immunogen: Peptide
• Full Name: eukaryotic translation initiation factor 2-alpha kinase 3
• Calculated Molecular Weight: 1116 aa, 125 kDa
• Observed Molecular Weight: 140 kDa
• GenBank Accession Number: BC126354
• Gene Symbol: PERK
• Gene ID (NCBI): 9451
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein G purification
• Storage Buffer: PBS Only
• Storage Conditions: Store at -80°C.

Background Information

EIF2AK3 encodes the protein kinase RNA-like ER kinase (PERK), a key regulator of the unfolded protein response (UPR) in response to ER stress. Under ER stress conditions, activation of PERK is triggered by the dissociation of glucose-regulated protein (GRP) 78 (also known as BiP) from its luminal domain, followed by oligomerization and autophosphorylation. Phosphorylated PERK subsequently phosphorylates eukaryotic translation initiation factor 2 alpha (eif2α), to attenuate global protein translation and reduce incoming ER protein load via upregulated ER chaperone expression. (PMID: 35922637, PMID: 32029570)