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eIF3B polyclonal antibody

货号: BS71500

价格：￥ 1140

货期：现货（1-2个工作日）

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No. :BS71500

Product Name :eIF3B polyclonal antibody

Swiss-Prot :P55884

Host :Rabbit

Reactivity :Human, Mouse, Rat

Applications :WB, IF/ICC

Application_all :WB,1:1000 - 1:2000|IF/ICC,1:50 - 1:200

Background :RNA-binding component of the eukaryotic translation initiation factor 3 (eIF-3 complex, which is required for several steps in the initiation of protein synthesis. The eIF-3 complex associates with the 40S ribosome and facilitates the recruitment of eIF-1, eIF-1A, eIF-2:GTP:methionyl-tRNAi and eIF-5 to form the 43S pre-initiation complex (43S PIC. The eIF-3 complex stimulates mRNA recruitment to the 43S PIC and scanning of the mRNA for AUG recognition. The eIF-3 complex is also required for disassembly and recycling of post-termination ribosomal complexes and subsequently prevents premature joining of the 40S and 60S ribosomal subunits prior to initiation. The eIF-3 complex specifically targets and initiates translation of a subset of mRNAs involved in cell proliferation, including cell cycling, differentiation and apoptosis, and uses different modes of RNA stem-loop binding to exert either translational activation or repression.

Product :1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Purification&Purity :The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage&Stability :Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity :Polyclonal Antibodies

BiowMW :125kDa

Note :For research use only, not for use in diagnostic procedure.

Alternative Name :EIF3B;EIF3-ETA;EIF3-P110;EIF3-P116;EIF3S9;PRT1

Immunogen :Recombinant fusion protein of human eIF3B(NP_003742.2).

Conjugate :Unconjugated

Modification :Unmodification

Western blot analysis of extracts of various cell lines, using eIF3B antibody at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% nonfat dry milk in TBST.
Detection: ECL Basic Kit .
Exposure time: 1s.

Immunofluorescence analysis of HeLa cells using eIF3B Polyclonal Antibody at dilution of 1:100 . Blue: DAPI for nuclear staining.

Immunofluorescence analysis of NIH-3T3 cells using eIF3B Polyclonal Antibody at dilution of 1:100 . Blue: DAPI for nuclear staining.