Cyclic AMP-dependent transcription factor ATF-3 (UniProt P18847; also known as Activating transcription factor 3, cAMP-dependent transcription factor ATF-3) is encoded by the ATF3 gene (Gene ID 467) in human. ATF-3 belongs to the ATF/cAMP-responsive element-binding protein family of basic leucine zipper-type transcription factors. ATF-3 is markedly induced and functions as either a transcriptional activator or repressor in response to LPS, cytokines, hormones, DNA damage, and ER stress in various cell types. ATF3 plays key roles in atherosclerosis and hyperlipidemia, and is reported to negatively regulate the differentiation of adipocyte, chondrocyte, and osteoblast. ATF-3 dysfunction is closely related to various inflammatory diseases and cancer.
Specificity
Expected to react with spliced isoforms 1 and 5 (UniProt P18847-1 and P18847-5). Reactivity toward spliced isoforms 2, 3, and 4 (UniProt P18847-2 through P18847-4) of human ATF-3 has not been determined.
Immunogen
GST-tagged recombinant human ATF-3 fragment.
Application
Research Category Neuroscience
Research Sub Category Neurodegenerative Diseases
Western Blotting Analysis: A 1:1,000 dilution of this antibody detected ATF-3 in 10 µg of RAW264.7 cell lysate.
Quality
Evaluated by Western Blotting in THP-1 cell lysate.
Western Blotting Analysis: A 1:1,000 dilution of this antibody detected ATF-3 in 10 µg of THP-1 cell lysate.
Target description
~19 kDa observed.
Physical form
Format: Purified
Protein G Purified
Purified mouse monoclonal IgG2bκ antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Storage and Stability
Stable for 1 year at 2-8°C from date of receipt.
Other Notes
Concentration: Please refer to lot specific datasheet.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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