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Overview
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eIF2 alpha is a protein encoded by the EIF2S1 gene which is approximately 36, 1 kDa. eIF2 alpha is localised to cytoplasmic granules. It is involved in viral mRNA translation, influenza A, translation factors, regulation of lipid metabolism and insulin signalling-generic cascades. It is an enzyme that catalyses the removal of phosphate groups from serine and/or threonine residues by hydrolysis of phosphoric acid monoesters. They oppose the action of kinases and phosphorylases and are involved in signal transduction. eIF2 alpha is expressed in the liver, nervous system, lung, blood and kidney. Mutations in the EIF2S1 gene may result in Wolcott-Rallison syndrome and fatty liver disease. STJ92872 was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. This polyclonal antibody detects endogenous levels of eIF2 alpha protein.
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Overview
Western blot analysis of lysates from 1) MCF-7, 2) A549, 3) K562, 4) HEK293 cells, (Green) primary antibody was diluted at 1:1000, 4°C over night, Dylight 800 secondary antibody (NA) was diluted at 1:10000, 37°C 1hour. (Red) Tubulin Beta monoclonal antibody (5G3) (STJ96932) antibody was diluted at 1:5000 as loading control, 4°C over night, Dylight 680 secondary antibody (NA) was diluted at 1:10000, 37°C 1hour.
Immunohistochemical analysis of paraffin-embedded Rat-liver tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Western blot analysis of various cells using eIF2 Alpha Polyclonal Antibody diluted at 1：2000 Immunohistochemistry analysis of paraffin-embedded human breast carcinoma tissue, using eIF2 alpha Antibody. The picture on the right is blocked with the synthesized peptide.
Immunohistochemical analysis of paraffin-embedded Mouse-liver tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Mouse-kidney tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Human-Tonsil tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Rat-brain tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Human-uterus tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Human-uterus-cancer tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Western blot analysis of various cells using primary antibody diluted at 1:1000 (4°C overnight). Secondary antibody：Goat Anti-rabbit IgG IRDye 800 ( diluted at 1:5000, 25°C, 1 hour). Cell lysate was extracted by Minute Plasma Membrane Protein Isolation and Cell Fractionation Kit (SM-005, Inventbiotech, MN, USA).
Immunofluorescence analysis of rat-kidney tissue. 1, eIF2 Alpha Polyclonal Antibody (red) was diluted at 1:200 (4°C, overnight). 2, Cy3 labled Secondary antibody was diluted at 1:300 (room temperature, 50min).3, Picture B: DAPI (blue) 10min. Picture A:Target. Picture B: DAPI. Picture C: merge of A+B Immunofluorescence analysis of human-liver tissue. 1, eIF2 Alpha Polyclonal Antibody (red) was diluted at 1:200 (4°C, overnight). 2, Cy3 labled Secondary antibody was diluted at 1:300 (room temperature, 50min).3, Picture B: DAPI (blue) 10min. Picture A:Target. Picture B: DAPI. Picture C: merge of A+B Immunohistochemical analysis of paraffin-embedded Rat-lung tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Human-liver tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Rat-kidney tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Human-liver-cancer tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Rat-spleen tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Human-lung-cancer tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Mouse-lung tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Human-stomach tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Mouse-spleen tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Immunohistochemical analysis of paraffin-embedded Human-stomach-cancer tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Western blot analysis of 3T3 cells using eIF2 Alpha Polyclonal Antibody diluted at 1：2000 Immunohistochemical analysis of paraffin-embedded Rat-heart tissue. 1, eIF2 Alpha Polyclonal Antibody was diluted at 1:200 (4°C, overnight). 2, Sodium citrate pH 6.0 was used for antibody retrieval (>98°C, 20min). 3, Secondary antibody was diluted at 1:200 (room tempeRature, 30min). Negative control was used by secondary antibody only.
Western blot analysis of lysates from rat lung, using eIF2 alpha Antibody. The lane on the right is blocked with the synthesized peptide.
Immunofluorescence analysis of Hela cell. 1, eIF2 Alpha Polyclonal Antibody (red) was diluted at 1:200 (4°C overnight). Caspase 9 monoclonal antibody (3-20) (green) was diluted at 1:200 (4°C overnight). 2, Goat Anti Rabbit Alexa Fluor 594 Catalog: (NA was diluted at 1:1000 (room temperature, 50min). Goat Anti Mouse Alexa Fluor 488 Catalog: (NA was diluted at 1:1000 (room temperature, 50min).
Anti-eIF Alpha antibody
Anti-eIF Alpha antibody
Catalog Number:
A001048243STJ
Mfr. No.:
STJ92872
Price:
$224
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