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Phospho-CREB (Ser133) (87G3) Rabbit mAb (PE-Cy7® Conjugate) #95995
Filter:
- F
Flow cytometric analysis of Jurkat cells, untreated (blue) or treated for 4 hr with TPA #4174 (500 nM) and Ionomycin #9995 (1 µM) (green), using Phospho-CREB (Ser133) (87G3) Rabbit mAb (PE-Cy7® Conjugate) (solid lines) or concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control (PE-Cy7® Conjugate) #97492 (dashed lines).
To Purchase # 95995
Cat. #
Size
Price
Inventory
95995S
100 µl
¥5,620
无库存
Supporting Data
| REACTIVITY | H M R |
| SENSITIVITY | Endogenous |
| MW (kDa) | |
| Source/Isotype | Rabbit IgG |
Application Key:
- F-Flow Cytometry
Species Cross-Reactivity Key:
- H-Human
- M-Mouse
- R-Rat
- Related Products
Product Information
Product Description
This Cell Signaling Technology antibody is conjugated to phycoerythrin in combination with cyanine 7 (PE-Cy7®) under optimal conditions and tested in-house for direct flow cytometric analysis in human cells. This antibody conjugate is expected to exhibit the same species cross-reactivity as the unconjugated Phospho-CREB (Ser133) (87G3) Rabbit mAb #9198.
Product Usage Information
| Application | Dilution |
|---|---|
| Flow Cytometry (Fixed/Permeabilized) | 1:50 |
Storage
Supplied in PBS (pH 7.2), less than 0.1% sodium azide, and 2 mg/mL BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.
Protocol
Specificity / Sensitivity
Phospho-CREB (Ser133) (87G3) Rabbit mAb (PE-Cy7® Conjugate) detects endogenous levels of CREB only when phosphorylated at Ser133. This antibody also detects the phosphorylated form of the CREB-related protein, ATF-1.
Species Reactivity:
Human, Mouse, Rat
The antigen sequence used to produce this antibody shares 100% sequence homology with the species listed here, but reactivity has not been tested or confirmed to work by CST. Use of this product with these species is not covered under our Product Performance Guarantee.
Species predicted to react based on 100% sequence homology:
Zebrafish
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser133 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, Ca2+, and stress signaling. Some of the kinases involved in phosphorylating CREB at Ser133 are p90RSK, MSK, CaMKIV, and MAPKAPK-2 (7-9).
- Lonze, B.E. et al. (2002) Neuron 34, 371-85.
- Lee, M.M. et al. (1999) J Neurosci Res 55, 702-12.
- Redmond, L. et al. (2002) Neuron 34, 999-1010.
- Dash, P.K. et al. (1990) Nature 345, 718-21.
- Yin, J.C. et al. (1994) Cell 79, 49-58.
- Guzowski, J.F. and McGaugh, J.L. (1997) Proc Natl Acad Sci USA 94, 2693-8.
- Xing, J. et al. (1998) Mol Cell Biol 18, 1946-55.
- Ribar, T.J. et al. (2000) J Neurosci 20, RC107.
- Tan, Y. et al. (1996) EMBO J 15, 4629-42.
Pathways
Explore pathways related to this product.
限制使用
除非 CST 的合法授书代表以书面形式书行明确同意，否书以下条款适用于 CST、其关书方或分书商提供的书品。 任何书充本条款或与本条款不同的客书条款和条件，除非书 CST 的合法授书代表以书面形式书独接受， 否书均被拒书，并且无效。
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For Research Use Only. Not for Use in Diagnostic Procedures.
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