Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, OVCAR-3 human ovarian carcinoma cell line, human lung tissue, mouse lung tissue, and Rat-2 rat embryonic fibroblast cell line. PVDF membrane was probed with 0.2 µg/mL of Rabbit Anti-Human/Mouse/Rat Ezrin Monoclonal Antibody (Catalog # MAB72391) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for Ezrin at approximately 80 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Detection of Ezrin in HeLa Human Cell Line by Flow Cytometry.

HeLa human cervical epithelial carcinoma cell line was stained with Rabbit Anti-Human/Mouse/Rat Ezrin Monoclonal Antibody (Catalog # MAB72391, filled histogram) or isotype control antibody (Catalog # AB-105-C, open histogram), followed by Allophycocyanin-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # F0111). To facilitate intracellular staining, cells were fixed with Flow Cytometry Fixation Buffer (Catalog # FC004) and permeabilized with Flow Cytometry Permeabilization/Wash Buffer I (Catalog # FC005). View our protocol for Staining Intracellular Molecules.

Ezrin in HeLa Human Cell Line.

Ezrin was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line using Rabbit Anti-Human/Mouse/Rat Ezrin Monoclonal Antibody (Catalog # MAB72391) at 3 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Rabbit IgG Secondary Antibody (red; Catalog # NL004) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

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Applications for Human/Mouse/Rat Ezrin Antibody

Application

Recommended Usage

Immunocytochemistry

3-25 µg/mL
Sample: Immersion fixed HeLa human cervical epitheal carcinoma cell line

Immunohistochemistry

1-25 µg/mL
Sample: Immersion fixed paraffin-embedded sections in human pancreas

Intracellular Staining by Flow Cytometry

0.25 µg/10⁶ cells
Sample: HeLa human cervical epithelial carcinoma cell line fixed with Flow Cytometry Fixation Buffer (Catalog # FC004) and permeabilized with Flow Cytometry Permeabilization/Wash Buffer I (Catalog # FC005)

Western Blot

0.2 µg/mL
Sample: HeLa human cervical epithelial carcinoma cell line, OVCAR‑3 human ovarian carcinoma cell line, human lung tissue, mouse lung tissue, and Rat‑2 rat embryonic fibroblast cell line

Please Note: Optimal dilutions of this antibody should be experimentally determined.

Reviewed Applications

Read 1 review rated 5 using MAB72391 in the following applications:

Western Blot (1 Review)

Formulation, Preparation, and Storage

Purification

Protein A or G purified from cell culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Ezrin

EZRIN (also Cytovillin, Villin2 and p81) is a founding member of the ERM family, Band 4.1 Superfamily of proteins. Although its predicted MW is 69 kDa, it runs anomalously at 77-82 kDa in SDS-PAGE. ERZIN is expressed by epithelial cells where it serves as a linker between the cell membrane and the actin cytoskeleton. Its presence is particularly strong in microvilli where it helps organize this structure. In addition, ERZIN also organizes microtubules in lymphocytes at or near the immunological synapse by interacting with Glg1. Human EZRIN is 585 amino acids (aa) in length. It contains a band 4.1 homology/FERM domain that binds CD44, ICAM-1, EBP50 and ERM family members (aa 1-295), a central alpha-helical region (aa 296-352), and a C-terminal ERM and actin-binding/FERM C domain (aa 353-586). EZRIN exists as either a monomer, or a homo/heterodimer. EZRIN is not constitutively active, but must be phosphorylated and unfolded to bind to cytoplasmic proteins. Over aa 438-562, human EZRIN shares 96% aa identity with mouse EZRIN.

Alternate Names

CVIL, CVL, Cytovillin 2, EZR, p81, VIL2, Villin 2

Entrez Gene IDs

7430 (Human); 22350 (Mouse); 54319 (Rat)

Gene Symbol

EZR

UniProt

P15311 (Human)

Additional Ezrin Products

Product Documents for Human/Mouse/Rat Ezrin Antibody

Product Datasheets

Download Product Datasheets

COA

SDS

Download SDS

Product Specific Notices for Human/Mouse/Rat Ezrin Antibody

* Contains <0.1% Sodium Azide, which is not hazardous at this concentration according to GHS classifications. Refer to SDS for additional information and handling instructions.

For research use only

Citations
Reviews

Calculators
Flow Cytometry

Human/Mouse/Rat Ezrin Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB72391

Key Product Details

Species Reactivity

Applications

Label

Antibody Source

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Product Specifications

Immunogen

Specificity

Clonality

Host

Isotype

Scientific Data Images for Human/Mouse/Rat Ezrin Antibody

Detection of Human, Mouse, and Rat Ezrin by Western Blot.