Revision 1
Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

FC-FP

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

Source/Isotype:

Rabbit IgG

UniProt ID:

#P04083

Entrez-Gene Id:

301

Product Information

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.

Specificity / Sensitivity

Annexin A1 (D5V2T) XP® Rabbit mAb (PE Conjugate) recognizes endogenous levels of total annexin A1 protein.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of human annexin A1 protein.

Product Description

This Cell Signaling Technology antibody is conjugated to phycoerythrin (PE) and tested in-house for direct flow cytometric analysis in human cells. This antibody is expected to exhibit the same species cross-reactivity as the unconjugated Annexin A1 (D5V2T) XP® Rabbit mAb #32934.

Background

The annexin superfamily consists of 13 calcium or calcium and phospholipid binding proteins with high biological and structural homology (1). Annexin-1 (ANXA1) is the first characterized member of the annexin family of proteins and is able to bind to cellular membranes in a calcium-dependent manner, promoting membrane fusion and endocytosis (2-4). Annexin A1 has anti-inflammatory properties and inhibits phospholipase A2 activity (5,6). Annexin A1 can accumulate on internalized vesicles after EGF-stimulated endocytosis and may be required for a late stage in inward vesiculation (7). Phosphorylation by PKC, EGFR, and Chak1 results in inhibition of annexin A1 function (8-10). Annexin A1 has also been identified as one of the 'eat-me' signals on apoptotic cells that are to be recognized and ingested by phagocytes (11). Annexin A1, as an endogenous anti-inflammatory mediator, has roles in many diverse cellular functions, such as membrane aggregation, inflammation, phagocytosis, proliferation, apoptosis, and tumorigenesis and cancer development (12-14).

  1. Raynal, P. and Pollard, H.B. (1994) Biochim Biophys Acta 1197, 63-93.
  2. Blackwell, G.J. et al. (1980) Nature 287, 147-9.
  3. Rothhut, B. et al. (1983) Biochem Biophys Res Commun 117, 878-84.
  4. Hirata, F. et al. (1981) Proc Natl Acad Sci USA 78, 3190-4.
  5. Kim, K.M. et al. (1994) FEBS Lett 343, 251-5.
  6. Kim, S.W. et al. (2001) J Biol Chem 276, 15712-9.
  7. White, I.J. et al. (2006) EMBO J 25, 1-12.
  8. Varticovski, L. et al. (1988) Biochemistry 27, 3682-90.
  9. Dorovkov, M.V. and Ryazanov, A.G. (2004) J Biol Chem 279, 50643-6.
  10. Wang, W. and Creutz, C.E. (1994) Biochemistry 33, 275-82.
  11. Arur, S. et al. (2003) Dev Cell 4, 587-98.
  12. Perretti, M. and Gavins, F.N. (2003) News Physiol Sci 18, 60-4.
  13. Parente, L. and Solito, E. (2004) Inflamm Res 53, 125-32.
  14. Lim, L.H. and Pervaiz, S. (2007) FASEB J 21, 968-75.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Applications Key

FC-FP: Flow Cytometry (Fixed/Permeabilized)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

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