ATF1 Antibody (OTI2B4) - Azide and BSA Free

Western Blot: ATF1 Antibody (OTI2B4) - Azide and BSA Free [NBP2-70218] - Analysis of HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY ATF1.

Immunohistochemistry: ATF1 Antibody (OTI2B4) - Azide and BSA Free [NBP2-70218] - Analysis of Human lymph node tissue. (Heat-induced epitope retrieval by 1mM EDTA in 10mM Tris buffer (pH8.5) at 120C for 3 min)

Immunohistochemistry: ATF1 Antibody (OTI2B4) - Azide and BSA Free [NBP2-70218] - Analysis of Adenocarcinoma of Human endometrium tissue. (Heat-induced epitope retrieval by 1mM EDTA in 10mM Tris buffer (pH8.5) at 120C for 3 min)

Immunohistochemistry: ATF1 Antibody (OTI2B4) - Azide and BSA Free [NBP2-70218] - Analysis of Adenocarcinoma of Human ovary tissue. (Heat-induced epitope retrieval by 1mM EDTA in 10mM Tris buffer (pH8.5) at 120C for 3 min)

Immunohistochemistry: ATF1 Antibody (OTI2B4) - Azide and BSA Free [NBP2-70218] - Analysis of Human lymphoma tissue. (Heat-induced epitope retrieval by 1mM EDTA in 10mM Tris buffer (pH8.5) at 120C for 3 min)

• Reactivity: Hu, Mu, Rt
• Applications: WB, IHC
• Clone: OTI2B4
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Unconjugated
• Format: Azide and BSA Free
• Concentration: LYOPH

ATF1 Antibody (OTI2B4) - Azide and BSA Free Summary

• Description: Novus Biologicals Mouse ATF1 Antibody (OTI2B4) - Azide and BSA Free (NBP2-46552) is a monoclonal antibody validated for use in IHC and WB. All Novus Biologicals antibodies are covered by our 100% guarantee.
• Immunogen: Full length human recombinant protein of human ATF1(NP_005162) produced in E.coli.
• Isotype: IgG2b
• Clonality: Monoclonal
• Host: Mouse
• Gene: ATF1
• Purity: Immunogen affinity purified

Applications/Dilutions

• Dilutions:
  • Immunohistochemistry 1:150
  • Immunohistochemistry-Paraffin
  • Western Blot 1:2000
• Theoretical MW: 29.1 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Reactivity Notes

Please note that this antibody is reactive to Mouse and derived from the same host, Mouse. Mouse-On-Mouse blocking reagent may be needed for IHC and ICC experiments to reduce high background signal. You can find these reagents under catalog numbers PK-2200-NB and MP-2400-NB. Please contact Technical Support if you have any questions.

Packaging, Storage & Formulations

• Storage: Store at -20C. Avoid freeze-thaw cycles.
• Buffer: Lyophilized from PBS (pH 7.3) with 8% Trehalose
• Preservative: No Preservative
• Concentration: LYOPH
• Purity: Immunogen affinity purified
• Reconstitution Instructions: we recommend adding 100uL distilled water to a final antibody concentration of about 1 mg/mL. To use this carrier-free antibody for conjugation experiment, we strongly recommend performing another round of desalting process.

Alternate Names for ATF1 Antibody (OTI2B4) - Azide and BSA Free

• activating transcription factor 1FUS/ATF-1
• ATF1
• cAMP-dependent transcription factor ATF-1
• EWS-ATF1
• Protein TREB36
• TREB36
• TREB36cyclic AMP-dependent transcription factor ATF-1

Background

ATF2 (Activating Transcription Factor 2, CREBP, HB16, CREB2, TREB7) is a member of the ATF/CREB family of basic region leucine zipper DNA binding proteins that regulates transcription by binding to a consensus cAMP response element (CRE) in the promoter of various viral and cellular genes. Many of these genes are important in cell growth and differentiation, and in stress and immune responses. ATF2 is a nuclear protein that binds DNA as a dimer and can form dimers with members of the ATF/CREB and Jun/Fos families. It is a stronger activator as a heterodimer with cJun than as a homodimer. Several isoforms of ATF2 arise by differential splicing. The stable native full length ATF2 is transcriptionally inactive as a result of an inhibitory direct intramolecular interaction of its carboxy terminal DNA binding domain with the amino terminal transactivation domain. Following dimerization ATF2 becomes a short lived protein that undergoes ubiquitination and proteolysis, seemingly in a protein phosphatase-dependent mechanism. Stimulation of the transcriptional activity of ATF2 occurs following cellular stress induced by several genotoxic agents, inflammatory cytokines, and UV irradiation. This activation requires phosphorylation of two threonine residues in ATF2 by both JNK/SAP kinase and p38 MAP kinase. ATF2 is abundantly expressed in brain.

Limitations

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.

Bioinformatics

• Gene Symbol: ATF1