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Location: Home > Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Monoclonal Antibodies > Involucrin (Squamous Cell Terminal Differentiation Marker) Antibody

Involucrin (Squamous Cell Terminal Differentiation Marker) Antibody

Catalog # Availability Size / Price Inquiry
AMM00943G 7 ml / $495

Involucrin (Squamous Cell Terminal Differentiation Marker) Antibody

Brand

Leading Biology

Catalog Number

AMM00943G

Product Type

Monoclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality Involucrin (Squamous Cell Terminal Differentiation Marker) Antibody.

Molecular Weight

66-170kDa

Cellular Localization

Antigen Cellular Localization: Cytoplasm. Note=Constituent of the scaffolding of the cornified envelope

Host

Mouse

Species Reactivity

Human, Mouse, Pig, Drosophila

Clone

SPM259

Isotype

Mouse / IgG1, kappa

GeneID

UniProt ID

Function

Part of the insoluble cornified cell envelope (CE) of stratified squamous epithelia.

Summary

It recognizes a protein of 66kDa-170kDa, identified as involucrin. In Western blotting of cultured human keratinocytes, this MAb reacts with a 120kDa protein. It stains the involucrin in a variety of sizes: 170kDa in MCF-7 cells, a doublet of ~115kDa and 150kDa in gorilla and owl monkey, 66kDa in dog, and a doublet of 105kDa in pig. Its epitope maps between codon 421-568 of human involucrin. Involucrin is expressed in a range of stratified squamous epithelia, including the cornea, which lacks a distinct cornified layer. In normal epidermis, it is first expressed in the upper spinous layers, and in keratinocyte cultures, all cells that have left the basal layer express it. Involucrin expression is altered in pathological conditions: in psoriasis and other benign epidermal hyperplasias, involucrin expression begins closer to the basal layer than normal; expression is abnormal in squamous cell carcinomas and premalignant lesions, and is reduced in severe dysplasias of the larynx and cervix.

Form

Liquid

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

IHC, IF, FC

Images

Formalin-fixed, paraffin-embedded human Skin stained with Involucrin Monoclonal Antibody (SPM259)

Specification

Quantity

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