CST, 4034S, CREB (48H2) Rabbit Monoclonal Antibody (Biotinylated)

Monoclonal Antibody for studying CREB. Validated for Western Blotting. Highly specific and rigorously validated in-house, CREB (48H2) Rabbit Monoclonal Antibody (Biotinylated) (CST #4034) is ready to ship. Product Usage Information Western Blotting: 1:1000 Storage Supplied in 140 mM NaCl, 3 mM KCI, 10 mM sodium phosphate (pH 7.4) dibasic, 2 mM potassium phosphate monobasic, 2 mg/mL BSA, and 50% glycerol. Store at -20°C. Do not aliquot the antibody. Protocol Available protocols: Western Blotting Specificity / Sensitivity CREB (48H2) Rabbit Monoclonal Antibody (Biotinylated) detects endogenous levels of total CREB protein. Species Reactivity: Human, Mouse, Rat, Monkey, D. melanogaster Source / Purification Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the amino terminus of human CREB protein. Background CREB is a bZIP transcription factor that activates target genes through cAMP response elements. CREB is able to mediate signals from numerous physiological stimuli, resulting in regulation of a broad array of cellular responses. While CREB is expressed in numerous tissues, it plays a large regulatory role in the nervous system. CREB is believed to play a key role in promoting neuronal survival, precursor proliferation, neurite outgrowth, and neuronal differentiation in certain neuronal populations (1-3). Additionally, CREB signaling is involved in learning and memory in several organisms (4-6). CREB is able to selectively activate numerous downstream genes through interactions with different dimerization partners. CREB is activated by phosphorylation at Ser133 by various signaling pathways, including Erk, Ca , and stress signaling. Some of the kinases involved in phosphorylating CREB at Ser133 are p90RSK, MSK, CaMKIV, and MAPKAPK-2 (7-9). Alternate Names active transcription factor CREB; cAMP responsive element binding protein 1; cAMP-response element-binding protein-1; cAMP-responsive element-binding protein 1; CREB; CREB-1; CREB1; cyclic adenosine 3',5'-monophosphate response element binding protein; cyclic adenosine 3',5'-monophosphate response element-binding protein CREB; Cyclic AMP-responsive element-binding protein 1; MGC9284; transactivator protein Specification REACTIVITY: H M R Mk Dm SENSITIVITY: Endogenous MW (kDa): 43 Source/Isotype: Rabbit IgG