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Key Documents

E1281

Sigma-Aldrich

Anti-Ezrin antibody produced in rabbit

affinity isolated antibody, buffered aqueous solution

Synonyme(s) :

Anti-80K, Anti-Cytovillin, Anti-p81

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About This Item

Numéro MDL:
Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

rabbit

Conjugué

unconjugated

Forme d'anticorps

affinity isolated antibody

Type de produit anticorps

primary antibodies

Clone

polyclonal

Forme

buffered aqueous solution

Poids mol.

antigen ~80 kDa

Espèces réactives

human, rat

Technique(s)

immunohistochemistry: 20-40 μg/mL
immunoprecipitation (IP): 0.5-1 μg using RIPA extract of human A431 cells
indirect immunofluorescence: 10-20 μg/mL
western blot (chemiluminescent): 0.5-1 μg/mL using whole extract of rat NRK cells

Numéro d'accès UniProt

Conditions d'expédition

dry ice

Température de stockage

−20°C

Modification post-traductionnelle de la cible

unmodified

Informations sur le gène

human ... EZR(7430)
mouse ... Ezr(22350)
rat ... Ezr(54319)

Catégories apparentées

Description générale

Ezrin is a 80kDa membrane-associated protein that belongs to ERM (Ezrin/Radixin/Moesin) family. Ezrin is found predominantly in polarized epithelial cells such as intestinal epithelial cells, gastric parietal cells, epithelial cells of the kidney proximal tubule, terminal bronchiole of the lung, and in mesothelia.

Immunogène

synthetic peptide corresponding to amino acids 479-498 of human ezrin with N-terminal added cysteine, conjugated to KLH. The corresponding sequence in rat and mouse differs by three amino acids.

Application

Anti-Ezrin antibody produced in rabbit has been used in:
  • immunolocalization studies
  • immunostaining
  • immunofluorescence and immunohistochemistry
  • immunoblot

Actions biochimiques/physiologiques

Cultured neuronal cells do express ezrin to some extent, and whole brain tissue expresses low levels of ezrin. Ezrin expression is associated with malignancy in astrocytoma, osteosarcoma, mammary and pancreatic adenocarcinomas, and in cutaneous and uveal melanomas.
Ezrin promotes cell adhesion. The NH2-terminal domain negatively regulates membrane spreading and elongation properties of ezrin COOH-terminal domain. The members of ERM family are usually involved in cross-linking of plasma membrane and actin filaments. ERM proteins are involved in cell adhesion, cell shape determination, migration, and the organization of cell surface structures. They are also involved in signal transduction and apoptosis. Ezrin has been implicated in tumor progression and metastatic spread.

Forme physique

Solution in 0.01 M phosphate buffered saline containing 15 mM sodium azide.

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Heat shock protein family B member 1 facilitates ezrin activation to control cell migration in esophageal squamous cell carcinoma
Xie YH, et al.
The International Journal of Biochemistry & Cell Biology, 112(19), 79-87 (2019)
A PKA-ezrin-Cx43 signaling complex controls gap junction communication and thereby trophoblast cell fusion
Pidoux G, et al.
Journal of Cell Science, 127(19), 4172-4185 (2014)
Jorge A Lobato-Álvarez et al.
Frontiers in physiology, 7, 450-450 (2016-10-25)
Na+, K+-ATPase, or the Na+ pump, is a key component in the maintenance of the epithelial phenotype. In most epithelia, the pump is located in the basolateral domain. Studies from our laboratory have shown that the β1 subunit of Na+
A Bretscher
Current opinion in cell biology, 11(1), 109-116 (1999-02-27)
Molecules involved in ERM (ezrin-radixin-moesin) based attachment of membrane proteins to the cortical cytoskeleton in cell surface structures have been identified. In lymphocytes, a direct interaction is seen with extracellular matrix receptors and intercellular adhesion molecules. In polarized epithelial cells
M Martin et al.
The Journal of cell biology, 128(6), 1081-1093 (1995-03-01)
Overexpression in insect cells of the full coding sequence of the human membrane cytoskeletal linker ezrin (1-586) was compared with that of a NH2-terminal domain (ezrin 1-233) and that of a COOH-terminal domain (ezrin 310-586). Ezrin (1-586), as well as

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