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EIF2S1 Antibody Cat EIF2S1 Antibody Cat. No.: 57-063 EIF2S1 Antibody Confocal immunofluorescent analysis of EIF2S1 Antibody EIF2S1 Antibody immunohistochemistry analysis in with Hela cell followed by Alexa Fluor 488-conjugated goat formalin fixed and paraffin embedded human stomach anti-rabbit lgG (green). DAPI was used to stain the cell tissue followed by peroxidase conjugation of the nuclear (blue). secondary antibody and DAB staining. Specifications HOST SPECIES: Rabbit SPECIES REACTIVITY: Mouse Predicted species reactivity based on immunogen sequence: Rat, Chicken, Yeast, Bovine, HOMOLOGY: Drosophila This EIF2S1 antibody is generated from rabbits immunized with a KLH conjugated IMMUNOGEN: synthetic peptide between 60-89 amino acids from the N-terminal region of human EIF2S1. TESTED APPLICATIONS: IF, IHC-P, WB September 30, 2021 1 https://www.prosci-inc.com/eif2s1-antibody-57-063.html For WB starting dilution is: 1:1000 APPLICATIONS: For IF starting dilution is: 1:10~50 For IHC-P starting dilution is: 1:10~50 PREDICTED MOLECULAR 36 kDa WEIGHT: Properties This antibody is purified through a protein A column, followed by peptide affinity PURIFICATION: purification. CLONALITY: Polyclonal ISOTYPE: Rabbit Ig CONJUGATE: Unconjugated PHYSICAL STATE: Liquid BUFFER: Supplied in PBS with 0.09% (W/V) sodium azide. CONCENTRATION: batch dependent Store at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies STORAGE CONDITIONS: care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures. Additional Info OFFICIAL SYMBOL: EIF2S1 Eukaryotic translation initiation factor 2 subunit 1, Eukaryotic translation initiation factor 2 ALTERNATE NAMES: subunit alpha, eIF-2-alpha, eIF-2A, eIF-2alpha, EIF2S1, EIF2A ACCESSION NO.: P05198 PROTEIN GI NO.: 124200 GENE ID: 1965 USER NOTE: Optimal dilutions for each application to be determined by the researcher. Background and References September 30, 2021 2 https://www.prosci-inc.com/eif2s1-antibody-57-063.html The translation initiation factor EIF2 catalyzes the first regulated step of protein synthesis initiation, promoting the binding of the initiator tRNA to 40S ribosomal subunits. Binding occurs as a ternary complex of methionyl-tRNA, EIF2, and GTP. EIF2 is composed of 3 BACKGROUND: nonidentical subunits, the 36-kD EIF2-alpha subunit (EIF2S1), the 38-kD EIF2-beta subunit (EIF2S2; MIM 603908), and the 52-kD EIF2-gamma subunit (EIF2S3; MIM 300161). The rate of formation of the ternary complex is modulated by the phosphorylation state of EIF2- alpha (Ernst et al., 1987 [PubMed 2948954]). REFERENCES: 1) Shiota, M., et al. Int. J. Oncol. 36(6):1521-1531(2010) 2) Kulkarni, A.P., et al. Indian J. Biochem. Biophys. 47(2):67-74(2010) 3) Wehner, K.A., et al. Mol. Cell. Biol. 30(8):2006-2016(2010) 4) Backes, S., et al. J. Gen. Virol. 91 (PT 2), 470-482 (2010) : ANTIBODIES FOR RESEARCH USE ONLY. For additional information, visit ProSci's Terms & Conditions Page. September 30, 2021 3 https://www.prosci-inc.com/eif2s1-antibody-57-063.html.
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