PKR(Ab-451) Antibody

Catalog Number:

21282

Amount:

100μg

Price:

$319

Swiss-Prot No:

Swiss-Prot: P19525
NCBI Protein: NP_001129123.1

Form of Antibody:

Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Storage/Stability:

Immunogen:

Peptide sequence around aa.449~453 (K-G-T-L-R) derived from Human PKR.

Purification:

Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific peptide.

Specificity/Sensitivity:

The antibody detects endogenous level of total PKR protein.

Applications:

IHC IF

Background:

Following activation by double-stranded RNA in the presence of ATP, the kinase becomes autophosphorylated and can catalyze the phosphorylation of the translation initiation factor EIF2S1, which leads to an inhibition of the initiation of protein synthesis. Double-stranded RNA is generated during the course of a viral infection.

Ingrid K. Ruf, et,al. (2005) J. Virol ; 79: 14562 - 14569.
Christy M. Hebner,et,al. (2006) J. Gen. Virol ; 87: 3183 - 3193.
Rika van Huizen, et,al. (2003) J. Biol. Chem ; 278: 15558 - 15564.

References:

appl_detail:

Predicted MW: 68kd
Immunohistochemistry: 1:50~1:100
Immunofluorescence: 1:100~1:200

Datasheet PDF