Human ATF4 Antibody Summary
Met1-Pro351
Accession # P18848
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Scientific Data
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Detection of Human ATF4 by Western Blot. Western blot shows lysates of Jurkat human acute T cell leukemia cell line. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human ATF4 Antigen Affinity-purified Monoclonal Antibody (Catalog # MAB7218) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for ATF4 at approximately 47 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
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ATF4 in Jurkat Human Cell Line. ATF4 was detected in immersion fixed Jurkat human acute T-cell leukemia cell line using Mouse Anti-Human ATF4 Monoclonal Antibody (Catalog # MAB7218) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red, upper panel; Catalog # NL007) and counterstained with DAPI (blue, lower panel). Specific staining was localized to nuclei and cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: ATF4
ATF4 is an approximately 38 kDa member of the bzip family of transcription factors. It plays an important role autophagy, the unfolded protein response, and the response to oxygen and nutrient deprivation. These functions are regulated by the dimerization of ATF4 with the leucine zipper protein FIAT. ATF4 contains a basic DNA-binding domain (aa 280-300) and a leucine zipper domain (aa 306-334). Human ATF4 shares 87% aa sequence identity with mouse and rat ATF4.
Product Datasheets
Citations for Human ATF4 Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Citations: Showing 1 - 2
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KSHV infection skews macrophage polarisation towards M2-like/TAM and activates Ire1 &alpha-XBP1 axis up-regulating pro-tumorigenic cytokine release and PD-L1 expression
Authors: MS Gilardini, L Falcinelli, R Santarelli, M Granato, MA Romeo, N Cecere, R Gonnella, G D'Orazi, A Faggioni, M Cirone
Br. J. Cancer, 2020-05-18;0(0):.
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Epigenetic Priming with Decitabine Augments the Therapeutic Effect of Cisplatin on Triple-Negative Breast Cancer Cells through Induction of Proapoptotic Factor NOXA
Authors: W Nakajima, K Miyazaki, M Sakaguchi, Y Asano, M Ishibashi, T Kurita, H Yamaguchi, H Takei, N Tanaka
Cancers, 2022-01-04;14(1):.
Species: Human
Sample Types: Cell Lysates
Applications: Western Blot
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