ATF4 antibody - 318 003

ATF4 is a stress induced transcription factor

Rabbit polyclonal purified antibody

Cat. No.: 318 003

Amount: 50 µg

Price: $375.00

Cat. No. 318 003	50 µg specific antibody, lyophilized. Affinity purified with the immunogen. Albumin was added for stabilization. For reconstitution add 50 µl H₂O to get a 1mg/ml solution in PBS. Then aliquot and store at -20°C to -80°C until use. Antibodies should be stored at +4°C when still lyophilized. Do not freeze!
Applications	WB: 1 : 1000 (AP staining) gallery IP: not tested yet ICC: not tested yet IHC: not tested yet IHC-P: not recommended Western blot (WB); separation of proteins by PAGE and subsequent transfer to a membrane. Detection of target molecules is carried out with antibodies. Some antibodies require special sample preparation steps. For details, please refer to the “Remarks” section. Immunoprecipitation (IP); Immunoisolation or pulldown of a target molecule using an antibody. For details and product specific hints, please refer to the ”Remarks” section. Immunocytochemistry (ICC) on 4% PFA fixed cells. Immunoreactivity is usually revealed by fluorescence. Some antibodies require special fixation methods. For details, please refer to the “Remarks” section. Immunohistochemistry (IHC) on 4% PFA perfusion fixed tissue with 24h PFA post fixation. Immunoreactivity is usually revealed by fluorescence or a chromogenic substrate. Some antibodies require special fixation methods or antigen retrieval steps. For details, please refer to the ”Remarks” section. Immunohistochemistry (IHC-P) of formalin fixed, paraffin embedded (FFPE) tissue (some antibodies require special antigen retrieval steps, please refer to the ”Remarks” section). Immunoreactivity is usually revealed by fluorescence or a chromogenic substrate.
Immunogen	Recombinant protein corresponding to AA 1 to 349 from mouse ATF4 (UniProt Id: Q06507)
Reactivity	Reacts with: rat (Q9ES19), mouse (Q06507). Other species not tested yet.
Specificity	Specific for ATF 4.
Data sheet	318_003.pdf

Cat. No.: 318 003

Amount: 50 µg

Price: $375.00

Background

ATF 4, also referred to as CREB-2, is a member of the ATF family of basic leucine zipper transcription factors. These proteins are involved in stress response, development, learning, memory and more.
While ATF 4 mRNA is quite ubiquitously expressed, protein levels differ between tissue and cell types suggesting a post-transcriptional regulation. It has been shown that both regulation of ATF 4 mRNA translation and stability of the protein influence the total ATF 4 protein level.

1 ) Frank CL et al., J. Biol. Chem. (2010)
2 ) Yang X et al., J. Biol. Chem. (2004)
3 ) Novoa I et al., EMBO J. (2003)
4 ) Lassot I et al., Mol. Cell. Biol. (2001)

Protocols