CREB1 antibody (pSer133)

Catalog No. ABIN97863

Supplier Product No.: 600-401-270

This anti-CREB1 antibody is a Rabbit Polyclonal antibody detecting CREB1 in WB, IHC and ELISA. Suitable for Human, Mouse and Rat. This Primary Antibody has been cited in 1 publication.

Quick Overview for CREB1 antibody (pSer133) (ABIN97863)

Target: CREB1 (cAMP Responsive Element Binding Protein 1 (CREB1))

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This CREB1 antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (IHC), ELISA

Product Details anti-CREB1 Antibody

Binding Specificity: pSer133

Supplier Product No.: 600-401-270

Supplier: Rockland

Purpose: CREB phospho S133 Antibody

Characteristics: Synonyms: rabbit anti-CREB pS133 Antibody, Cyclic AMP-responsive element-binding protein 1, Active transcription factor CREB antibody, cAMP responsive element binding protein 1 antibody, CREB 1 antibody, CREB-1, CREB1 antibody, MGC9284 antibody, Transactivator protein antibody

Purification: Anti-CREB pS133 was affinity purified from monospecific antiserum by immunoaffinity purification. Antiserum was first sequentially pre-adsorbed against a control E.

Sterility: Sterile filtered

Immunogen:

Immunogen: CREB phospho peptide corresponding to amino acid residues 122-147 of the human protein conjugated to Keyhole Limpet Hemocyanin (KLH).

Immunogen Type: Conjugated Peptide

Isotype: IgG

Application Details

Application Notes:

Immunohistochemistry Dilution: 20 μg/mL

Application Note: Anti-CREB pS133 antibody reacts with phosphorylated human CREB at pS133 and shows minimal reactivity by western blot with non-phosphorylated CREB and minimal reactivity (1 % ) by ELISA against the non-phosphorylated form of the immunizing peptide.  This antibody was assayed against a variety of tissues including fibroblasts and B-cell lysates.  Bands of 46 and 43 kDa corresponding to phosphorylated CREB are observed in western blots.  Anti-CREB pS133 is suitable for the detection by immunoblot of phosphorylated human, mouse and rat CREB.  No cross-reactivity occurs with non-phosphorylated CREB.  For immunohistochemistry, formalin fixed, paraffin embedded human tissue shows moderate to strong nuclear staining in a variety of cells with minimal background staining.  Although not tested this antibody is likely functional by FACS and immunoprecipitation.

Western Blot Dilution: 1:500 - 1:2,000

ELISA Dilution: 1:1,000 - 1:6,000

Other: User Optimized

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: 0.064 mg/mL

Buffer:

Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2

Stabilizer: None

Preservative: 0.01 % (w/v) Sodium Azide

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C,-20 °C

Storage Comment: Store vial at -20° C prior to opening. Aliquot contents and freeze at -20° C or below for extended storage. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.

Expiry Date: 12 months

References for anti-CREB1 antibody (ABIN97863)

Philp, Chen, Lan, Meyer, Murphy, Knapp, Olfert, McCurdy, Marcotte, Hogan, Baar, Schenk et al.: "Sirtuin 1 (SIRT1) deacetylase activity is not required for mitochondrial biogenesis or peroxisome proliferator-activated receptor-gamma coactivator-1alpha (PGC-1alpha) deacetylation following ..." in: The Journal of biological chemistry, Vol. 286, Issue 35, pp. 30561-70, (2011) (PubMed).

Target Details for CREB1

Target: CREB1 (cAMP Responsive Element Binding Protein 1 (CREB1))

Alternative Name: CREB1

Background: Background: The CREB (Cyclic AMP-response-element-binding-protein 1) gene encodes a transcription factor that is a member of the leucine zipper family of DNA binding proteins. This protein binds as a homodimer to the cAMP-responsive element (CRE element TGANNTCA), an octameric palindrome. Phosphorylation by cAMP-dependent protein kinase (PKA) at serine-119 is required for interaction with DNA and phosphorylation at serine-133 allows CREB to interact with CBP (CREB binding protein) leading to interaction with RNA polymerase II.  Alternate splicing of this gene results in two transcript variants encoding different isoforms.

Gene ID: 1385

UniProt: P16220

Pathways: TLR Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Thyroid Hormone Synthesis, Activation of Innate immune Response, Myometrial Relaxation and Contraction, Regulation of Cell Size, Toll-Like Receptors Cascades, G-protein mediated Events, Interaction of EGFR with phospholipase C-gamma, Positive Regulation of fat Cell Differentiation