elF2 alpha (EIF2S1) pSer51 Rabbit Polyclonal Antibody

CAT#: AP02522PU-N

elF2 alpha (EIF2S1) pSer51 rabbit polyclonal antibody, Aff - Purified

Size: 50 ul 100 ul



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CNY 2,250.00


货期*
2周

规格
    • 100 ul

Product images

Specifications

Product Data
Applications IF, IHC, WB
Recommend Dilution Western Blot: 1/500-1/1000.
Incubate membrane with diluted antibody in 5% nonfat milk, 1xTBS, 0.1% Tween-20 at 4°C with gentle shaking overnight.
Immunofluorescence: 1/100-1/200.
Immunohistochemistry on Paraffin-Embedded Sections: 1/50-1/100.
Reactivity Human, Mouse, Rat
Host Rabbit
Clonality Polyclonal
Immunogen Synthetic phosphopeptide derived from Human eIF2A around the phosphorylation site of Serine 51 (E-L-SP-R-R).
Specificity This antibody detects endogenous levels of eIF2A only when phosphorylated at Serine 51.
Formulation PBS (without Mg2+ and Ca2+), pH 7.4, 150 mM NaCl, 0.02% Sodium Azide and 50% Glycerol.
State: Aff - Purified
State: Liquid purified Ig fraction.
Concentration lot specific
Purification Affinity Chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatogramphy using non-phosphopeptide corresponding to the phosphorylation site.
Conjugation Unconjugated
Storage Condition Upon receipt, store undiluted (in aliquots) at -20°C.
Avoid repeated freezing and thawing.
Gene Name eukaryotic translation initiation factor 2 subunit alpha
Background eIF2 alpha is a 36 kDa protein which is ubiquitously expressed in many cell types. The eIF2 protein, which is composed of three subunits (alpha, beta and gamma), is one of the key molecules in the initiation of translation. In mammalian cells, eIF2 alpha is phosphorylated at serine 51 (human EIF2 alpha, the equivalent residue in mouse is serine 52) by at least two kinases: the haem-controlled repressor (HCR) and the interferon inducible double stranded RNA-dependent protein kinase (PKR). Phosphorylation of eIF2 alpha blocks the GDP-GTP exchange activity of eIF2 beta, resulting in the suppression of protein synthesis. The phosphorylation of eIF2 alpha is an important regulatory process in protein synthesis.
Synonyms EIF2-A, eIF-2A, eIF-2-alpha, eIF-2alpha, eIF2 alpha
Note Molecular Weight: 38 kDa
Reference Data
*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.
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