CREB1 Rabbit Polyclonal Antibody

CAT#: TA333185

Phospho-CREB1-S133 Rabbit Polyclonal Antibody

Product Images

Western blot analysis of extracts of NIH/3T3 cells, using Phospho-CREB1-S133 antibody (TA333185) at 1:1000 dilution.NIH/3T3 cells were treated by UV at room temperature for 15-30 minutes.NIH/3T3 cells were treated by Anisomycin (25 ug/ml) at 37℃ for 30 minutes.|Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution.|Lysates/proteins: 25ug per lane.|Blocking buffer: 3% nonfat dry milk in TBST.|Detection: ECL Basic Kit .|Exposure time: 180s.

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  Immunohistochemistry of paraffin-embedded human tonsil using Phospho-CREB1-S133 antibody (TA333185) at dilution of 1:200 (40x lens).Perform microwave antigen retrieval with 10 mM Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

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  Immunohistochemistry of paraffin-embedded rat brain using Phospho-CREB1-S133 antibody (TA333185) at dilution of 1:200 (40x lens).Perform microwave antigen retrieval with 10 mM Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

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  Immunohistochemistry of paraffin-embedded mouse brain using Phospho-CREB1-S133 antibody (TA333185) at dilution of 1:200 (40x lens).Perform microwave antigen retrieval with 10 mM Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Specifications

Product Data

• Applications: IHC, WB
• Recommended Dilution: WB 1:500 - 1:1000;IHC 1:50- 1:100
• Reactivities: Human, Mouse, Rat
• Modifications: Phospho-specific
• Host: Rabbit
• Isotype: IgG
• Clonality: Polyclonal
• Immunogen: A phospho specific peptide corresponding to residues surrounding S133 of human CREB1
• Formulation: Store at -20°C (regular) and -80°C (long term). Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
• Concentration: lot specific
• Purification: Affinity purification
• Conjugation: Unconjugated
• Storage: Store at -20°C as received.
• Stability: Stable for 12 months from date of receipt.
• Predicted Protein Size: 341
• Gene Name: cAMP responsive element binding protein 1
• Database Link:
  NP_004370
  Entrez Gene 12912 MouseEntrez Gene 81646 RatEntrez Gene 1385 Human
  UniProt ID P16220
• Background: CREB1 is a transcription factor that is a member of the bZIP family of DNA binding proteins. It binds as a homodimer to the CRE (cAMP-Responsive Element), an octameric palindrome containing a conserved core sequence, 5-prime-TGACG-3-prime. It consists of two transcript variants encoding respective isoforms produced by alternate splicing. It is mapped to 2q32.3-q34 . It is phosphorylated by several protein kinases and induces transcription of genes in response to hormonal stimulation of the cAMP pathway. CREB1 is crucial for the consolidation of long-term conditioned fear memories, but not for encoding, storage, or retrieval of these memories. It is required for the stability of reactivated or retrieved conditioned fear memories .
• Synonyms: CREB

Reference Data

• Protein Families: Druggable Genome, Transcription Factors
• Protein Pathways: Antigen processing and presentation, Huntington's disease, Melanogenesis, Prostate cancer