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Anti-phospho-eIF2Bε (pSer539) antibody produced in rabbit

产品编号:3384545
规格:affinity isolated antibody, buffered aqueous glycerol solution
包装规格:1 VIAL
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
33845451 VIAL4330
基本信息
MDL number
MFCD06411880
NACRES
NA.41
Immunogen【免疫原】
synthetic phosphopeptide derived from the region of rat eIF2B containing serine 535, which corresponds to serine 539 in the human sequence. Detects human (69% homologous) and rat eIF2Bε.
Application【应用】
Anti-phospho-eIF2Bε (pSer539) antibody produced in rabbit is suitable for western blotting at a dilution of 1:1,000 using recombinant eIF2Be treated with GSK-3β or CHO-T cells transfected with human insulin receptor.
Biochem/physiol Actions【生化/生理作用】
Translation initiation factor eIF-2B subunit ε is a protein encoded by the EIF2B5 gene in humans. The eIF2B is composed of five subunits, α, β, γ, δ and ε, within which the ε subunit is responsible for catalyzing the guanine exchange reaction. Defect in any of these 5 subunits leads to diseases. Mutation in the subunit of eIF2B is associated with an autosomal recessive leukoencephalopathy called Vanishing white matter (VWM). eIF-2B is a heteromeric guanine nucleotide exchange factor that plays an important role in regulating mRNA translation. eIF2Bε has multiple phosphorylation sites in the largest catalytic subunit. Increased phosphorylation of eIF2ε by activation of GSK-3 is an important mechanism for the inhibition of skeletal muscle protein synthesis during sepsis.
Physical form【外形】
Solution in Dulbecco′s phosphate buffered saline (without Mg2+ and Ca2+), pH 7.3, with 50% glycerol, 1.0 mg/mL BSA (IgG and protease free), and 0.05% sodium azide.
产品性质
biological source【生物来源】
rabbit
Quality Level【质量水平】
200
conjugate【偶联物】
unconjugated
antibody form【抗体形式】
affinity isolated antibody
antibody product type
primary antibodies
clone【克隆】
polyclonal
form【形式】
buffered aqueous glycerol solution
mol wt【分子量】
antigen 82 kDa
species reactivity
rat, human
technique(s)
western blot: 1:1,000 using recombinant eIF2Bε treated with GSK-3β or CHO-T cells transfected with human insulin receptor.
UniProt accession no.【UniProt登记号】
Q13144
shipped in【运输】
wet ice
storage temp.【储存温度】
−20℃
Gene Information
human ... EIF2B5(8893)
rat ... Eif2b5(192234)
产品说明
Disclaimer【免责声明】
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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