PRODUCT CODE: ET1603-14

Recombinant Phospho eIF-2a(S51) Monoclonal Antibody (ET1603-14)

  • Recombinant

Applications

  • WB

  • ICC

  • IF

  • IHC-P

  • IP

  • FC

REACTIVITY

  • Human

  • Mouse

  • Rat

Western blot analysis of Phospho-eIF-2a(S51) on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (ET1603-14, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
Positive control: <br />
Lane 1: HUVEC cell lysate<br />
Lane 2: Hela cell lysate<br />
Lane 2: PC-3M cell lysate
  • Western blot analysis of Phospho-eIF-2a(S51) on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (ET1603-14, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
Positive control: <br />
Lane 1: HUVEC cell lysate<br />
Lane 2: Hela cell lysate<br />
Lane 2: PC-3M cell lysate
  • ICC staining of Phospho-eIF-2a(S51) in Hela cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (ET1603-14, 1/50) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
  • Immunohistochemical analysis of paraffin-embedded human liver tissue using anti-Phospho-eIF-2a(S51) antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-14, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded human pancreas tissue using anti-Phospho-eIF-2a(S51) antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-14, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded mouse brain tissue using anti-Phospho-eIF-2a(S51) antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-14, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded mouse placenta tissue using anti-Phospho-eIF-2a(S51) antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-14, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded mouse pancreas tissue using anti-Phospho-eIF-2a(S51) antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-14, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded human prostate carcinoma tissue using anti-Phospho-eIF-2a(S51) antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-14, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Flow cytometric analysis of Phospho-eIF-2a(S51) was done on Hela cells. The cells were fixed, permeabilized and stained with the primary antibody (ET1603-14, 1/50) (blue). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa Fluor 488-conjugated Goat anti-Rabbit IgG Secondary antibody at 1/1000 dilution for 30 minutes.Unlabelled sample was used as a control (cells without incubation with primary antibody; red).
Western blot analysis of Phospho-eIF-2a(S51) on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (ET1603-14, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.
Positive control:
Lane 1: HUVEC cell lysate
Lane 2: Hela cell lysate
Lane 2: PC-3M cell lysate

Applications

  • WB

  • ICC

  • IF

  • IHC-P

  • IP

  • FC

REACTIVITY

  • Human

  • Mouse

  • Rat

SPECIFICATIONS

Product Type

Recombinant Rabbit monoclonal primary

Product Name

Recombinant Phospho eIF-2a(S51) Monoclonal Antibody (ET1603-14)

Immunogen

Synthetic phospho-peptide corresponding to residues surrounding ser51 of human eif-2a.

Host

Rabbit

Modification

Phospho

Modification Site

S51

Positive Control

HUVEC cell lysate, Hela cell lysate, PC-3M cell lysate, Hela, human liver tissue, human pancreas tissue, mouse brain tissue, mouse placenta tissue, mouse pancreas tissue, human prostate carcinoma tissue.

Conjugation

Unconjugated

Clonality

Monoclonal

Clone Number

SZ01-06

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Protein A affinity purified.

MOLECULAR WEIGHT

36 kDa

Isotype

IgG

APPLICATION DILUTION

  • WB

  • 1:500-1:2,000

  • ICC/IF

  • 1:50-1:200

  • IHC-P

  • 1:50-1:200

  • FC

  • 1:50-1:100

  • IP

  • assay-dependent

TARGET

UNIPROT #

PROTEIN NAME

Eukaryotic translation initiation factor 2A

GENE NAME

EIF2A

SYNONYMS

EIF2A, CDA02, MSTP004, MSTP089

SEQUENCE SIMILARITIES

Belongs to the WD repeat EIF2A family.

TISSUE SPECIFICITY

Widely expressed. Expressed at higher level in pancreas, heart, brain and placenta.

FUNCTION

Functions in the early steps of protein synthesis of a small number of specific mRNAs. Acts by directing the binding of methionyl-tRNAi to 40S ribosomal subunits. In contrast to the eIF-2 complex, it binds methionyl-tRNAi to 40S subunits in a codon-dependent manner, whereas the eIF-2 complex binds methionyl-tRNAi to 40S subunits in a GTP-dependent manner.

CITATIONS

  • Liu, Yin et al.

    Retinoic acid receptor-related orphan receptor � stimulates adipose tissue inflammation by modulating endoplasmic reticulum stress. | The Journal of Biological Chemistry [2017]

  • Tan, Zhouke et al.

    Pharmacological and genetic inhibition of fatty acid-binding protein 4 alleviated cisplatin-induced acute kidney injury. | Journal of Cellular and Molecular Medicine [2019]

  • Hao, Yan et al.

    2-Methylquinazoline derivative 23BB as a highly selective histone deacetylase 6 inhibitor alleviated cisplatin-induced acute kidney injury. | Bioscience Reports [2020]

  • Huang, Zhuo et al.

    Activation of GPR120 by TUG891 ameliorated cisplatin-induced acute kidney injury via repressing ER stress and apoptosis. | Biomedicine & Pharmacotherapy = Biomedecine & Pharmacotherapie [2020]