Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
Invitrogen™ Phospho-Tau (Thr181) Polyclonal Antibody
Rabbit Polyclonal Antibody
Supplier: Invitrogen™ PA5121352
This item is not returnable.
View return policy
Description
Positive test controls include: U-251MG, , Mouse brain. Immunogen sequence: PKTPP.
Tau is a neuronal microtubule-associated protein found predominantly on axons. The function of Tau is to promote tubulin polymerization and stabilize microtubules. 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 while the longer isoforms may preferentially play a role in its stabilization. In its hyper-phosphorylated form, Tau is the major component of paired helical filaments (PHF), the building block of neurofibrillary lesions in Alzheimer's diseases (AD) brain. Hyper-phosphorylation impairs the microtubule binding function of Tau, resulting in the destabilization of microtubules in AD brains, ultimately leading to the degeneration of the affected neurons. Numerous serine/threonine kinases phosphorylate Tau, including GSK-3beta, protein kinase A (PKA), cyclin-dependent kinase 5 (cdk5) and casein kinase II. Hyper-phosphorylated Tau is found in neurofibrillary lesions in a range and other central nervous system disorders such as Pick's disease, frontotemporal dementia, cortico-basal degeneration and progressive supranuclear palsy.
Specifications
Phospho-Tau (Thr181) | |
Polyclonal | |
Unconjugated | |
MAPT | |
AI413597; AW045860; DDPAC; FLJ31424; FTDP17; FTDP-17; G protein beta1/gamma2 subunit-interacting factor 1; map tau; Mapt; MAPTL; MGC138549; microtubule associated protein tau; microtubule-associated protein tau; microtubule-associated protein tau, isoform 4; microtubules; MSTD; Mtapt; MTBT1; MTBT2; Neurofibrillary tangle protein; neurofibrillary tangles; Neuronal Marker; paired helical filament-tau; PHFtau; PHF-tau; PPND; PPP1R103; protein phosphatase 1, regulatory subunit 103; pTau; RNPTAU; Tau; Tau microtubule-associated protein; tau protein; Tau-4; Tau5; Unknown (protein for MGC:134287) | |
Rabbit | |
Affinity chromatography | |
RUO | |
17762, 4137 | |
-20°C, Avoid Freeze/Thaw Cycles | |
Liquid |
ELISA, Western Blot | |
1.13 mg/mL | |
PBS with 50% glycerol and 0.05% ProClin 300; pH 7.3 | |
P10636, P10637 | |
MAPT | |
A synthetic phosphorylated peptide around T181 of human Tau (NP_001190181.1). | |
100 μL | |
Primary | |
Human, Mouse | |
Antibody | |
IgG |
Product Content Correction
Your input is important to us. Please complete this form to provide feedback related to the content on this product.
Product Title
Spot an opportunity for improvement?Share a Content Correction