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EIF2S1 antibody (pSer51)
EIF2S1
Reactivity: Human, Rat, Mouse
WB, IHC (p)
Host: Rabbit
Polyclonal
unconjugated
Product Details anti-EIF2S1 Antibody
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Target
See all EIF2S1 Antibodies
EIF2S1
(Eukaryotic Translation Initiation Factor 2 Subunit 1 (EIF2S1))
Binding Specificity
All epitopes for EIF2S1 antibodies
pSer51
Reactivity
All reactivities for EIF2S1 antibodies
Human, Rat, Mouse
Host
All hosts for EIF2S1 antibodies
Rabbit
Clonality
All clonalities for EIF2S1 antibodies
Polyclonal
Conjugate
All conjugates for EIF2S1 antibodies
This EIF2S1 antibody is un-conjugated
Application
All applications for EIF2S1 antibodies
Western Blotting (WB), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
Specificity
This antibody detects endogenous levels of eIF2alpha protein only when phosphorylated at Ser51.
Cross-Reactivity (Details)
Species reactivity (expected):Mouse and Rat. Species reactivity (tested):Human.
Purification
Affinity chromatography
Purity
> 95 % by SDS-PAGE
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Application Details
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Application Notes
Western Blot: 1/500 - 1/1000. Immunohistochemistry: 1/50 - 1/200. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Restrictions
For Research Use only
Handling
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Concentration
1,0 mg/mL
Buffer
Phosphate buffered saline (PBS), pH 7.2., 0.05 % sodium azide
Preservative
Sodium azide
Precaution of Use
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice
Avoid repeated freezing and thawing.
Storage
4 °C/-20 °C
Storage Comment
Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
Target Details for EIF2S1
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Target
EIF2S1
(Eukaryotic Translation Initiation Factor 2 Subunit 1 (EIF2S1))
Alternative Name
EIF2A / EIF2S1 (EIF2S1 Products )
Synonyms
EIF-2 antibody, EIF-2A antibody, EIF-2alpha antibody, EIF2 antibody, EIF2A antibody, Eif2s1 antibody, eif2s1l antibody, fb36a08 antibody, wu:fb36a08 antibody, zgc:56510 antibody, 0910001O23Rik antibody, 2410026C18Rik antibody, 35kDa antibody, Eif2a antibody, eIF2alpha antibody, eif2a antibody, CG9946 antibody, Dmel\\CG9946 antibody, Eif2alpha antibody, IF2A_DROME antibody, M(1)14C antibody, M(1)19-153 antibody, M(1)8e3-10 antibody, deIF2alpha antibody, eIF-2 antibody, eIF-2 a antibody, eIF-2 alpha antibody, eIF2 alpha antibody, eIF2-alpha antibody, eIF2a antibody, eiF-2alpha antibody, elF2alpha antibody, l(1)14Cf antibody, l(1)19-153 antibody, eukaryotic translation initiation factor 2 subunit alpha antibody, eukaryotic translation initiation factor 2, subunit 1 alpha a antibody, eukaryotic translation initiation factor 2, subunit 1 alpha antibody, eukaryotic translation initiation factor 2 alpha subunit antibody, Eukaryotic translation initiation factor 2 subunit 1 antibody, eukaryotic translation initiation factor 2 subunit alpha L homeolog antibody, eukaryotic translation Initiation Factor 2alpha antibody, EIF2S1 antibody, eif2s1a antibody, Eif2s1 antibody, eif2s1 antibody, LOC693063 antibody, CNI00230 antibody, THAPSDRAFT_105 antibody, if2a antibody, eif2s1.L antibody, eIF-2alpha antibody
Background
Phosphorylation of the alpha subunit of eukaryotic initiation factor 2 (eIF2alpha) is known to be an important translational control mechanism. Regulation of mammalian eIF2alpha activity is directly governed by specific phosphorylation on Serine 52. In mammalian cells, eIF2alpha is phosphorylated at Serine 52 by at least two kinases, the haem-controlled repressor and the interferon-inducible double stranded RNA-dependent protein kinase. This phosphorylation event results in an inhibition in the exchange of bound nucleotides and the recycling of eIF2alpha. In addition, phosphorylation of eIF2alpha blocks the GDP-GTP exchange activity of eIF2beta, resulting in the suppression of protein synthesis.Synonyms: EIF2-A, Eukaryotic translation initiation factor 2 subunit 1, Eukaryotic translation initiation factor 2 subunit alpha, eIF-2-alpha, eIF-2A, eIF-2alpha, eIF2 alpha
Molecular Weight
approx. 38 kDa
Gene ID
1965
NCBI Accession
NP_004085
UniProt
P05198
Pathways
Ribonucleoprotein Complex Subunit Organization , ER-Nucleus Signaling , Hepatitis C
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