ATF4 Antibody (9E1) - BSA Free

Novus Biologicals | Catalog # NBP3-26497

Recombinant Monoclonal Antibody
Novus Biologicals
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Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, Western Blot, ELISA, Flow Cytometry, Immunocytochemistry/ Immunofluorescence, Immunoprecipitation

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Rabbit IgG Clone # 9E1 expressed in HEK293

Format

BSA Free
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Product Specifications

Immunogen

A synthesized peptide derived from Human ATF4 [UniProt P18848]

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG

Scientific Data Images for ATF4 Antibody (9E1) - BSA Free

ATF4 Antibody (9E1)

Immunoprecipitation: ATF4 Antibody (9E1) [NBP3-26497] -

Immunoprecipitation: ATF4 Antibody (9E1) [NBP3-26497] - Immunoprecipitating ATF4 in Hela whole cell lysate.
Lane 1: Rabbit control IgG instead of NBP3-26497 in Hela whole cell lysate. For western blotting, a HRP-conjugated Protein G antibody was used as the secondary antibody (1/2000).
Lane 2: NBP3-26497 (3ug) + Hela whole cell lysate (500ug).
Lane 3: Hela whole cell lysate (20ug).
ATF4 Antibody (9E1)

Immunohistochemistry: ATF4 Antibody (9E1) [NBP3-26497] -

Immunohistochemistry: ATF4 Antibody (9E1) [NBP3-26497] - Image of ATF4 Antibody (9E1) diluted at 1:160 and staining in paraffin-embedded human breast cancer performed. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
ATF4 Antibody (9E1)

Western Blot: ATF4 Antibody (9E1) [NBP3-26497] -

Western Blot: ATF4 Antibody (9E1) [NBP3-26497] - Positive Western Blot detected in: Hela whole cell lysate, MCF-7 whole cell lysate, 293 whole cell lysate, HepG2 whole cell lysate, Jurkat whole cell lysate, K562 whole cell lysate.
All lanes: ATF4 Antibody at 1.6ug/ml.
Secondary: Goat polyclonal to rabbit IgG at 1/50000 dilution.
Predicted band size: 39 KDa
Observed band size: 50 KDa
ATF4 Antibody (9E1)

Immunocytochemistry/Immunofluorescence: ATF4 Antibody (9E1) [NBP3-26497] -

Immunocytochemistry/Immunofluorescence: ATF4 Antibody (9E1) [NBP3-26497] - Staining of HepG2 cells with ATF4 Antibody (9E1) at 1:53, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 488-conjugated Goat Anti-Rabbit IgG (H+L).
ATF4 Antibody (9E1)

Flow Cytometry: ATF4 Antibody (9E1) [NBP3-26497] -

Flow Cytometry: ATF4 Antibody (9E1) [NBP3-26497] - Overlay histogram showing Hela cells stained with ATF4 Antibody (9E1) (red line) at 1:50. The cells were fixed with 70% Ethylalcohol (18h) and then permeabilized with 0.3% Triton X-100 for 2 min. The cells were then incubated in 1x PBS /10% normal goat serum to block non-specific protein-protein interactions followed by primary antibody for 1 h at 4C. The secondary antibody used was FITC goat anti-rabbit IgG (H+L) at 1/200 dilution for 1 h at 4C. Control antibody (green line) was used under the same conditions. Acquisition of >10,000 events was performed.

Applications for ATF4 Antibody (9E1) - BSA Free

Application
Recommended Usage

Immunocytochemistry/ Immunofluorescence

1:20-1:200

Immunohistochemistry

1:50-1:200

Immunoprecipitation

1:200-1:1000

Western Blot

1:500-1:5000

Flow Cytometry Panel Builder

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Advanced Features

  • Spectra Viewer - Custom analysis of spectra from multiple fluorochromes
  • Spillover Popups - Visualize the spectra of individual fluorochromes
  • Antigen Density Selector - Match fluorochrome brightness with antigen density
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Formulation, Preparation, and Storage

Purification

Affinity purified

Formulation

PBS, pH 7.4, 150mM NaCl, and 50% glycerol

Format

BSA Free

Preservative

0.02% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at -20 to -70C. Avoid freeze-thaw cycles.

Background: ATF4

ATF4 encodes a transcription factor that was originally identified as a widely expressed mammalian DNA binding protein that could bind a tax-responsive enhancer element in the LTR of HTLV-1. The encoded protein was also isolated and characterized as the cAMP-response element binding protein 2 (CREB-2). The protein encoded by this gene belongs to a family of DNA-binding proteins that includes the AP-1 family of transcription factors, cAMP-response element binding proteins (CREBs) and CREB-like proteins. These transcription factors share a leucine zipper region that is involved in protein-protein interactions, located C-terminal to a stretch of basic amino acids that functions as a DNA binding domain. Two alternative transcripts encoding the same protein have been described. Two pseudogenes are located on the X chromsome at q28 in a region containing a large inverted duplication.

Long Name

Activating Transcription Factor 4

Alternate Names

TAXREB67, TXREB

Gene Symbol

ATF4

Additional ATF4 Products

Product Documents for ATF4 Antibody (9E1) - BSA Free

Certificate of Analysis

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Product Specific Notices for ATF4 Antibody (9E1) - BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Protocols

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FAQs

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Associated Pathways

TGF-beta Signaling Pathways TGF-beta Signaling Pathway Thumbnail