EIF4E anticorps (AA 1-217)

N° du produit ABIN967870

Détail du produit anti-EIF4E anticorps

Antigène: EIF4E (Eukaryotic Translation Initiation Factor 4E (EIF4E))

Épitope: AA 1-217

Reactivité: Humain, Rat, Souris, Chien, Poulet, Grenouille

Hôte: Souris

Clonalité: Monoclonal

Conjugué: Cet anticorp EIF4E est non-conjugé

Application: Western Blotting (WB), BioImaging (BI)

Réactivité croisée: Humain, Poulet, Chien, Grenouille, Souris, Rat (Rattus)

Attributs du produit: 1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
2. Please refer to us for technical protocols.
3. This antibody has been developed and certified for the bioimaging application. However, a routine bioimaging test is not performed on every lot. Researchers are encouraged to titrate the reagent for optimal performance.
4. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
5. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
6. Triton is a trademark of the Dow Chemical Company.

Purification: The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.

Immunogène: Rabbit eIF-4E aa. 1-217

Clone: 87-eIF

Isotype: IgG1

Information d'application

Indications d'application: Bioimaging
1. Seed the cells in appropriate culture medium at ~10,000 cells per well in an 96-well Imaging Plate and culture overnight.
2. Remove the culture medium from the wells, and fix the cells by adding 100 myl of Fixation Buffer to each well. Incubate for 10 minutes at room temperature (RT).
3. Remove the fixative from the wells, and permeabilize the cells using either 90% methanol, or Triton™ X-100: a. Add 100 myl of -20°C 90% methanol to each well and incubate for 5 minutes at RT. OR b. Add 100 myl of 0.1% Triton™ X-100 to each well and incubate for 5 minutes at RT.
4. Remove the permeabilization buffer, and wash the wells twice with 100 myl of 1× PBS.
5. Remove the PBS, and block the cells by adding 100 myl of to each well. Incubate for 30 minutes at RT.
6. Remove the blocking buffer and add 50 myl of the optimally titrated primary antibody (diluted in Stain Buffer) to each well, and incubate for 1 hour at RT.
7. Remove the primary antibody, and wash the wells three times with 100 myl of 1× PBS.
8. Remove the PBS, and add the second step reagent at its optimally titrated concentration in 50 myl to each well, and incubate in the dark for 1 hour at RT.
9. Remove the second step reagent, and wash the wells three times with 100 myl of 1× PBS.
10. Remove the PBS, and counter-stain the nuclei by adding 200 myl per well of 2 myg/ml Hoechst 33342 in 1× PBS to each well at least 15 minutes before imaging.
11. View and analyze the cells on an appropriate imaging instrument.

Commentaires:

Related Products: ABIN967389, ABIN968533

Restrictions: For Research Use only

Stockage

Format: Liquid

Concentration: 250 μg/mL

Buffer: Aqueous buffered solution containing BSA, glycerol, and ≤0.09 % sodium azide.

Agent conservateur: Sodium azide

Précaution d'utilisation: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Stock: -20 °C

Stockage commentaire: Store undiluted at -20°C.

Références pour anticorps anti-EIF4E (ABIN967870)

Seki, Takasu, Mandai, Nakata, Saeki, Heike, Takata, Segawa, Hanafusa, Eguchi: "Expression of eukaryotic initiation factor 4E in atypical adenomatous hyperplasia and adenocarcinoma of the human peripheral lung." dans: Clinical cancer research : an official journal of the American Association for Cancer Research, Vol. 8, Issue 10, pp. 3046-53, (2002) (PubMed).

Tang, Reis, Kang, Gingras, Sonenberg, Schuman: "A rapamycin-sensitive signaling pathway contributes to long-term synaptic plasticity in the hippocampus." dans: Proceedings of the National Academy of Sciences of the United States of America, Vol. 99, Issue 1, pp. 467-72, (2002) (PubMed).

Jiang, Ballou, Lin: "Rapamycin-insensitive regulation of 4e-BP1 in regenerating rat liver." dans: The Journal of biological chemistry, Vol. 276, Issue 14, pp. 10943-51, (2001) (PubMed).

Rhoads: "Regulation of eukaryotic protein synthesis by initiation factors." dans: The Journal of biological chemistry, Vol. 268, Issue 5, pp. 3017-20, (1993) (PubMed).

De Benedetti, Rhoads: "Overexpression of eukaryotic protein synthesis initiation factor 4E in HeLa cells results in aberrant growth and morphology." dans: Proceedings of the National Academy of Sciences of the United States of America, Vol. 87, Issue 21, pp. 8212-6, (1990) (PubMed).

Détails sur EIF4E

Antigène: EIF4E (Eukaryotic Translation Initiation Factor 4E (EIF4E))

Autre désignation: eIF-4E (EIF4E Produits)

Synonymes: anticorps AUTS19, anticorps CBP, anticorps EIF4E1, anticorps EIF4EL1, anticorps EIF4F, anticorps eif4e-1, anticorps zgc:86680, anticorps EG668879, anticorps Eif4e-ps, anticorps If4e, anticorps eIF-4E, anticorps 0260/09, anticorps 0587/11, anticorps 0589/11, anticorps 0919/12, anticorps 1004/13, anticorps 2, anticorps 7238, anticorps CG4035, anticorps CT13384, anticorps CT39424, anticorps CT39426, anticorps D-eIF4E, anticorps Dmel\\CG4035, anticorps Eif4E, anticorps Eif4e, anticorps IF4E, anticorps dEif4e, anticorps deIF-4E, anticorps deIF4E, anticorps eIF 4E, anticorps eIF-4E1, anticorps eIF-4E2, anticorps eIF-4EII, anticorps eIF-4e, anticorps eIF4E, anticorps eIF4E-1, anticorps eIF4E-1/2, anticorps eIF4E-2, anticorps eIF4E1, anticorps eIF4EI, anticorps eIF4e, anticorps eif-4E, anticorps eif-4e, anticorps eif4e, anticorps l(3)07238, anticorps l(3)67Af, anticorps l(3)S025007, anticorps l(3)S026009, anticorps l(3)S058711, anticorps l(3)S091912, anticorps cbp, anticorps eif4f, anticorps eif4e1, anticorps eif4el1, anticorps EIF-4E, anticorps zgc:101581, anticorps eukaryotic translation initiation factor 4E, anticorps eukaryotic translation initiation factor 4ea, anticorps Eukaryotic initiation factor 4E, anticorps eucaryotic initiation factor 6, anticorps eukaryotic translation initiation factor 4E L homeolog, anticorps eukaryotic translation initiation factor 4E family member 1B S homeolog, anticorps translation initiation factor eIF4E, anticorps eukaryotic translation initiation factor 4eb, anticorps EIF4E, anticorps eif4ea, anticorps Eif4e, anticorps eIF-4E, anticorps eif6, anticorps eif4e, anticorps eif4e.L, anticorps eif4e1b.S, anticorps LOC100533326, anticorps eif4eb

Sujet: The eukaryotic translation initiation factor 4E (eIF-4E) is a 25 kDa phosphoprotein that specifically binds to the 7-methylguanosine-containing cap of mRNA. eIF-4E is the rate-limiting component for the initiation of cap-dependent translation by the eIF-4E translation initiation complex. This complex promotes the unwinding of secondary structure at the 5' untranslated region of mRNA, which is necessary to expose and locate the AUG-initiation codon. Phosphorylation of eIF-4E on Ser-209 occurs after serum treatment in CHO cells, and may regulate its function. Overexpression of eIF-4E can lead to increased cell proliferation, transformation, and tumorigenesis in nude mice. The overexpression of a Ala-53 variant of eIF-4E cannot evoke these changes, suggesting that Ser-53 on eIF-4E participates in the transfer of mRNA to the 48S initiation complexes. In cooperation with nuclear oncogenes such as c-myc or E1A, eIF-4E transforms primary cells. Other studies have demonstrated that overexpression of eIF-4E causes activation of Ras and leads to a transformed phenotype. Subsequent overexpression of GAP then causes reversion of this phenotype. The mechanism by which eIF-4E plays a role in transformation is not clear, but it is postulated that high levels of eIF-4E may lead to the translation of mRNAs that are normally translationally repressed.

Poids moléculaire: 25 kDa

Pathways: BCR Signaling