Key features and details
- Rabbit polyclonal to EIF2S2/EIF2B
- Suitable for: WB, IP, IHC-P
- Reacts with: Mouse, Human
- Isotype: IgG
Product nameAnti-EIF2S2/EIF2B antibody
See all EIF2S2/EIF2B primary antibodies
DescriptionRabbit polyclonal to EIF2S2/EIF2B
Tested applicationsSuitable for: WB, IP, IHC-Pmore details
Species reactivityReacts with: Mouse, Human
Predicted to work with: Rat, Rabbit, Horse, Chicken, Guinea pig, Dog, Turkey, Pig, Xenopus laevis, Chimpanzee, Zebrafish, Rhesus monkey, Gorilla, Orangutan, Xenopus tropicalis
Synthetic peptide corresponding to Human EIF2S2/EIF2B aa 283-333.
Database link: NP_003899.2
- HeLa, 293T and NIH3T3 whole cell lysates.
This product was previously labelled as EIF2S2
Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Storage bufferPreservative: 0.09% Sodium azide
Constituents: 0.1% BSA, Tris buffered saline
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab86105 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/2000 - 1/10000. Predicted molecular weight: 38 kDa.|
|IP||Use at 2-5 µg/mg of lysate.|
|IHC-P||1/100 - 1/500. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.|
FunctioneIF-2 functions in the early steps of protein synthesis by forming a ternary complex with GTP and initiator tRNA. This complex binds to a 40S ribosomal subunit, followed by mRNA binding to form a 43S preinitiation complex. Junction of the 60S ribosomal subunit to form the 80S initiation complex is preceded by hydrolysis of the GTP bound to eIF-2 and release of an eIF-2-GDP binary complex. In order for eIF-2 to recycle and catalyze another round of initiation, the GDP bound to eIF-2 must exchange with GTP by way of a reaction catalyzed by eIF-2B.
Sequence similaritiesBelongs to the eIF-2-beta/eIF-5 family.
- Information by UniProt
- DKFZp686L18198 antibody
- eIF 2 beta antibody
- eIF-2-beta antibody
All lanes : Anti-EIF2S2/EIF2B antibody (ab86105) at 0.04 µg/ml
Lane 1 : HeLa whole cell lysate at 50 µg
Lane 2 : HeLa whole cell lysate at 15 µg
Lane 3 : HeLa whole cell lysate at 5 µg
Lane 4 : 293T whole cell lysate at 50 µg
Lane 5 : NIH3T3 whole cell lysate at 50 µg
Developed using the ECL technique.
Predicted band size: 38 kDa
Observed band size: 49 kDa why is the actual band size different from the predicted?
Exposure time: 10 seconds
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human breast carcinoma tissue labelling EIF2S2/EIF2B with ab86105 at 1/1000 (1µg/ml). Detection: DAB.
Detection of EIF2S2/EIF2B in Immunoprecipitates of HeLa whole cell lysate (1 mg for IP, 20% of IP loaded) using ab86105 at 3 µg/mg lysate for IP and at 1 µg/ml for subsequent Western blot detection. Detection: Chemiluminescence with exposure time of 10 seconds.
ab86105 has not yet been referenced specifically in any publications.