EIF3I Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS8266-50, BS8266-100

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

Swiss-Prot: Q13347

Host: Rabbit

Reactivity: Human

Applications: WB

All Applications: WB,1:500 - 1:2000

Background: 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.

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

Specificity: Polyclonal Antibodies

Bioworld Molecular Weight: 37kDa

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

Extra Notes: Western Blot analysis of extracts of various cell lines, using EIF3I antibody at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% non-fat dry milk in TBST.
Detection: ECL Basic Kit.
Exposure time: 90s.

Alternative Name: EIF3I; EIF3S2; PRO2242; TRIP-1; TRIP1; eIF3-beta; eIF3-p36

Immunogen: Recombinant fusion protein of human EIF3I(NP_003748.1).

Conjugate: Unconjugated

Modification: Unmodified