Date published: 2026-4-25

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eIF2 α Antibodies

Santa Cruz Biotechnology delivers a wide array of eIF2 α monoclonal antibodies for investigating cellular processes. eIF2 α Antibodies are validated for multiple applications, including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), flow cytometry (FCM), and enzyme-linked immunosorbent assay (ELISA). eIF2 α is a key component of the eukaryotic translation initiation complex, playing a vital role in regulating protein synthesis and cellular stress responses. The phosphorylation status of eIF2 α is crucial for controlling the translation of specific mRNAs, particularly during stress conditions, thereby influencing cell survival and apoptosis. Understanding eIF2 α function is essential for elucidating mechanisms underlying various diseases, including cancer and neurodegenerative disorders. Research focused on eIF2 α continues to reveal new insights into cellular regulation and stress response pathways. Investigating eIF2 α helps advance knowledge of translational control mechanisms in both normal and pathological conditions. Santa Cruz Biotechnology monoclonal antibodies enable researchers worldwide to make meaningful discoveries in protein synthesis regulation and cellular stress response mechanisms.

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eIF2 α Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

eIF2α Antibody (D-3)

sc-133132mouse IgG1 κFL (h)WB, IP, IF, IHC(P), ELISAm, r, h
145
(36)

eIF2α Antibody (G-12)

sc-133227mouse IgG2b κFL (h)WB, IP, IF, IHC(P), ELISAm, r, h
23
(5)

eIF2 α CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

eIF2α CRISPR/Cas9 KO Plasmid (h)

sc-400199hGene KnockoutGFP0
(5)

eIF2α Double Nickase Plasmid (h)

sc-400199-NIChGene KnockoutPuromycin0
(5)

eIF2α Double Nickase Plasmid (h2)

sc-400199-NIC-2hGene KnockoutPuromycin0
(5)

eIF2α CRISPR/Cas9 KO Plasmid (m)

sc-420141mGene KnockoutGFP0
(0)

eIF2A Double Nickase Plasmid (h)

sc-413527-NIChGene KnockoutPuromycin0
(0)

eIF2A Double Nickase Plasmid (m)

sc-432849-NICmGene KnockoutPuromycin0
(0)

eIF2A Double Nickase Plasmid (m2)

sc-432849-NIC-2mGene KnockoutPuromycin0
(0)

eIF2 α CRISPR Activation Products

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

eIF2α CRISPR Activation Plasmid (h)

sc-400199-ACThGene ActivationPuro, Blast, Hygro0
(5)

eIF2α CRISPR Activation Plasmid (h2)

sc-400199-ACT-2hGene ActivationPuro, Blast, Hygro0
(5)

eIF2 α siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

eIF2α siRNA (h)

sc-35272hGene SilencingN/A
14
(0)

eIF2α shRNA Plasmid (h)

sc-35272-SHhGene SilencingPuromycin
14
(0)

eIF2α shRNA (h) Lentiviral Particles

sc-35272-VhGene SilencingPuromycin
14
(0)

eIF2α siRNA (m)

sc-35273mGene SilencingN/A
4
(0)

eIF2α shRNA Plasmid (m)

sc-35273-SHmGene SilencingPuromycin
4
(0)

eIF2α shRNA (m) Lentiviral Particles

sc-35273-VmGene SilencingPuromycin
4
(0)

eIF2A siRNA (h)

sc-78173hGene SilencingN/A0
(0)

eIF2A shRNA Plasmid (h)

sc-78173-SHhGene SilencingPuromycin0
(0)

eIF2A shRNA (h) Lentiviral Particles

sc-78173-VhGene SilencingPuromycin0
(0)

eIF2A siRNA (m)

sc-155890mGene SilencingN/A0
(0)

eIF2A shRNA Plasmid (m)

sc-155890-SHmGene SilencingPuromycin0
(0)

eIF2A shRNA (m) Lentiviral Particles

sc-155890-VmGene SilencingPuromycin0
(0)