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TAU Antibody

Catalog # Availability Size / Price Inquiry
APR13701G 0.1 mg / $695

TAU Antibody

Brand

Leading Biology

Catalog Number

APR13701G

Product Type

Polyclonal 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 TAU antibody.

Molecular Weight

Predicted: 83 kDa Observed: 90 kDa

Cellular Localization

Antigen Cellular Localization: Cytoplasm, cytosol. Cell membrane; Peripheral membrane protein; Cytoplasmic side. Cytoplasm, cytoskeleton. Cell projection, axon. Note=Mostly found in the axons of neurons, in the cytosol and in association with plasma membrane components

Host

Rabbit

Species Reactivity

Human, Mouse, Rat

Target

TAU; TAU antibody is human, mouse and rat reactive. Multiple isoforms of TAU are known to exist; this antibody will only detect the two longest isoforms.

Isotype

IgG

Symbol

MAPTL, MTBT1, TAU

GeneID

UniProt ID

Function

Promotes microtubule assembly and stability, and might be involved in the establishment and maintenance of neuronal polarity. The C-terminus binds axonal microtubules while the N- terminus binds neural plasma membrane components, suggesting that tau functions as a linker protein between both. Axonal polarity is predetermined by TAU/MAPT localization (in the neuronal cell) in the domain of the cell body defined by the centrosome. The short isoforms allow plasticity of the cytoskeleton whereas the longer isoforms may preferentially play a role in its stabilization.

Summary

The microtubial-associated protein TAU (MAPT), more commonly known as TAU, is is normally a highly soluble protein found predominantly in neurons (1), but accumulations of highly phosphorylated tau protein aggregates are observed in several neurodegenerative diseases including Alzheimer’s disease, progressive supranuclear palsy, corticobasal degeneration, and frontotemporal lobar dementia. It was thought that these pathological tau aggregates were the toxic form of tau, but recent studies indicate that soluble and highly phosphorylated tau species are more closely associated with synaptic dysfunction and cell loss (2,3). Mutations in the TAU gene have also been associated with several of these neurodegenerative diseases (4).

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

WB, IHC-P, E

Images

Western blot analysis of TAU in SK-N-SH cell lysate with TAU antibody at 1 μg/ml.

Immunohistochemistry of TAU in mouse brain tissue with TAU antibody at 5 μg/ml.

Specification

Quantity

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