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EIF2AK2, PKR Polyclonal antibody

EIF2AK2, PKR Polyclonal Antibody for WB, IP, IF, IHC, ELISA

Host / Isotype

Rabbit / IgG


human, mouse , rat and More (2)





Cat no : 18244-1-AP


eIF 2A protein kinase 2, EIF2AK2, EIF2AK2, PKR, P1/eIF 2A protein kinase, p68 kinase, PKR, PRKR, Protein kinase RNA activated

Tested Applications

Positive WB detected inA549 cells, Jurkat cells, mouse thymus tissue, HepG2 cells, HeLa cells, rat heart tissue, K-562 cells, MCF-7 cells, SH-SY5Y cells, THP-1 cells
Positive IP detected inHeLa cells
Positive IHC detected inhuman kidney tissue, human testis tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHeLa cells

Recommended dilution

Western Blot (WB)WB : 1:5000-1:50000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

18244-1-AP targets EIF2AK2, PKR in WB, IP, IF, RIP, IHC, ELISA applications and shows reactivity with human, mouse , rat samples.

Tested Reactivity human, mouse , rat
Cited Reactivityhuman, mouse, rabbit, pig
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen EIF2AK2, PKR fusion protein Ag13010
Full Name eukaryotic translation initiation factor 2-alpha kinase 2
Calculated Molecular Weight 551 aa, 62 kDa
Observed Molecular Weight 65-68 kDa
GenBank Accession NumberBC093676
Gene Symbol EIF2AK2
Gene ID (NCBI) 5610
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.


Product Specific Protocols
WB protocol for EIF2AK2, PKR antibody 18244-1-APDownload protocol
IHC protocol for EIF2AK2, PKR antibody 18244-1-APDownload protocol
IF protocol for EIF2AK2, PKR antibody 18244-1-APDownload protocol
IP protocol for EIF2AK2, PKR antibody 18244-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



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The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


Wei (Verified Customer) (03-12-2020)

Strong and specific signal for both western blot and staining experiments.

  • Applications: Western Blot, Immunofluorescence,
  • Cell Tissue Type: Mouse Heart