Phospho-Tau (Ser422) Polyclonal Antibody, FITC Conjugated
Product Specifications
Background
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.
Synonyms
TAU; MSTD; PPND; DDPAC; MAPTL; MTBT1; MTBT2; FTDP-17; PPP1R103; Microtubule-associated protein tau; Neurofibrillary tangle protein; Paired helical filament-tau; PHF-tau; MAPT
Gene ID
4137
Swiss Prot
P10636
Modification Site
Ser739
Cellular Locus
Cytoplasm, Cell membrane
Host
Rabbit
Cross Reactivity
Human, Mouse, Rat
Target
Phospho-Tau (Ser422)
Clonality
Polyclonal
Isotype
IgG
Conjugation
FITC
Source
KLH conjugated synthetic phosphopeptide derived from human Tau protein around the phosphorylation site of Ser739 [VD (p-S) PQ]
Applications
WB, IF (IHC-P), IF (IHC-F), IF (ICC)
Purification
Purified by Protein A.
Excitation Emission
494nm/518nm
Concentration
1µg/µl
Dilution
WB (1:300-5000), IF (IHC-P) (1:50-200), IF (IHC-F) (1:50-200), IF (ICC) (1:50-200)
Buffer
Aqueous buffered solution containing 0.01M TBS (pH 7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Modification
Phosphorylation
Storage Conditions
Store at -20°C. Aliquot into multiple vials to avoid repeated freeze-thaw cycles.
Specificity
This phosphorylation site is homologous to that of Ser714 in Mouse and Ser733 in Rat.
Gene ID URL
4137
Predicted Cross Reactivity
Dog, Cow, Rabbit
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