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Western blot analysis of lysed extracts from HeLa cells untreated or treated with UV using CREB (Phospho-Ser133).
Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using CREB (Phospho-Ser133).
Western blot analysis of lysed extracts from HeLa cells untreated or treated with UV using CREB (Phospho-Ser133).

CREB (phospho Ser133) Antibody

CATALOG NUMBER: 79-128

Clonality:
Polyclonal
Tested Applications:
IHC, WB
Host Species:
Rabbit
Species Reactivity:
Human
Conjugate:
Unconjugated
Specifications
Host Species:
Rabbit
Species Reactivity:
Human
Immunogen:
CREB (Phospho-Ser133) antibody was raised against a peptide sequence around phosphorylation site of serine 133 (R-P-S (p) -Y-R) derived from Human CREB.
Conjugate:
Unconjugated
Tested Applications:
IHC, WB
Application Note:
Western Blot: 1:500~1:1000, Immunohistochemistry: 1:50~1:100
Specificity:
This antibody detects endogenous level of CREB only when phosphorylated at serine 133.
Predicted Molecular Weight:
43 kDa
Purification:
Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy using non-phosphopeptide.
Clonality:
Polyclonal
Physical State:
Liquid
Buffer:
Antibody supplied in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Concentration:
1 mg/mL
Storage Conditions:
Store antibody at -20°C for up to one year.
Ncbi Official Symbol:
CREB1
Additional Names:
CREB, CCNB, CREB-1, CREB1
Protein Accession Number:
NP_004370.1
Protein Gi Number:
4758054
Ncbi Gene Id Number:
1385
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 .
Background Reference 1:
Xing J, et al. (1998) Mol Cell Biol 18 (4): 1946-55. Tan Y, et al. (1996) EMBO J; 15 (17): 4629-42. Hao, M. et al. (1996) J. Biol. Chem. 271, 29380-29385. Mayo LD, et al. (2001) Biol Chem; 276 (27): 25184-9.

FOR RESEARCH USE ONLY

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Disclaimer:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.

CATALOG NUMBER:

79-128

List Size:
0.1 mg

List Price:

$376.00

Datasheet
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