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AB9744

Sigma-Aldrich

Anti-14-3-3 τ (tau) Antibody

serum, Chemicon®

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

100

antibody form

serum

antibody product type

primary antibodies

clone

polyclonal

species reactivity

rabbit, rat, bovine, sheep, mouse, human, chicken

manufacturer/tradename

Chemicon®

technique(s)

ELISA: suitable
immunohistochemistry: suitable
western blot: suitable

NCBI accession no.

NM_006826.2

UniProt accession no.

P27348

shipped in

dry ice

target post-translational modification

unmodified

Gene Information

human ... YWHAQ(10971)

General description

Mammals express seven distinct 14-3-3 isoforms (gamma, epsilon, beta, zeta, sigma, theta, tau) that form multiple homo- and hetero- dimmers, thus rendering 14-3-3 as a key multifunctional regulatory molecule. 14-3-3 isomers have been implicated in several neurological disorders: for example isoforms gamma, epsilon and beta are expressed in the cerebrospinal fluid of Creutzfeldt-Jakob patients, but not patients suffering from other neurological conditions such as Alzheimer′s.

The 14-3-3 tau antibody is one of a panel of antibodies that were generated against 14-3-3 isoforms and have demonstrated their potential for use as an ELISA-based diagnostic tool. These antibodies will allow the research to investigate the role of this protein in key cellular processes and neurological disorders such as Creutzfeldt-Jakob, Alzheimer′s and Parkinson′s Disease.

Specificity

14-3-3 tau (theta). By Western blot the antibody recognizes the ~30 kDa protein.

Immunogen

Synthetic peptide from the N-terminal area of sheep 14-3-3 tau.

Application

Detect 14-3-3 τ (tau) using this Anti-14-3-3 τ (tau) Antibody validated for use in ELISA, WB, IH.
Western blot: 1:3,000 using ECL.
Immunohistochemistry: 1:30-1:60 on mouse brain tissue which was treated by hydrated autoclaving at 121°C for 15 minutes prior to immunolabeling. Endogenous peroxidase was blocked with hydrogen peroxide in methanol and non-specific labeling with normal goat serum at 1:20 for 5 minutes.
ELISA
Optimal working dilutions must be determined by end user.

Target description

30 kDa

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

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Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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H C Baxter et al.
Neuroscience, 109(1), 5-14 (2002-01-11)
The appearance of 14-3-3 proteins in the cerebrospinal fluid is characteristic of some neurodegenerative conditions which include sporadic Creutzfeldt-Jakob disease. Although 14-3-3 proteins are physiochemically well characterised and are known to be present in neuronal cells little is known of
Hung-Kai Chen et al.
Cell, 113(4), 457-468 (2003-05-22)
Spinocerebellar ataxia type 1 (SCA1) is one of several neurological disorders caused by a CAG repeat expansion. In SCA1, this expansion produces an abnormally long polyglutamine tract in the protein ataxin-1. Mutant polyglutamine proteins accumulate in neurons, inducing neurodegeneration, but
C P Wheeler-Jones et al.
The Biochemical journal, 315 ( Pt 1), 41-47 (1996-04-01)
The 14-3-3 proteins inhibit protein kinase C (PKC) activity in vitro and contain conserved sequences that resemble the pseudosubstrate domain of PKC and the C-terminus of the annexins. In the present study we have identified the isoforms of 14-3-3 in

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