EIF3B polyclonal antibody

• 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.

• Structure Composition :

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

• Product Name Alternative :

  EIF3B; EIF3-ETA; EIF3-P110; EIF3-P116; EIF3S9; PRT1

• Swiss Prot :

  P55884

• Reactivity :

  Human, Mouse, Rat

• Immunogen :

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

• Conjugation :

  Unconjugated

• Applications :

  WB, IF/ICC

• Dilution :

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

• Purity :

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

• Modification :

  Unmodification

• Molecular Weight :

  125kDa

• Storage Conditions :

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

• Notes :

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

• Specificity :

  Polyclonal Antibodies

• Host or Source :

  Rabbit

• CAS Number :

  9007-83-4