Technical Data
T1030-11K
Tau (Microtubule-associated Protein Tau, Neurofibrillary Tangle Protein, Paired Helical Filament-tau, PHF-tau, MAPT, MAPTL, MTBT1)
Description:
Tau is a collection of microtubule-associated proteins that is involved in microtubule assembly and stabilization. In adult human brain, 6 isoforms, ranging between 352 and 441aa in length, are produced as a result of alternative RNA splicing. The expression of tau isoforms is developmentally regulated, as only the smallest tau polypeptide is expressed in the fetal brain. Hyperphosphorylated Tau is the major component of the paired helical filament of Alzheimer's disease. Anti-phosphor-Tau antibodies are used to identify specific aa that are phosphorylated in Tau from normal brains and Alzheimer's disease brains. The Tau proteins, especially in developing brains and in Alzheimer brains, can be found to be phosphorylated in vivo at many different sites.

Applications:
Suitable for use in Dot Blot, Western Blot and Immunohistochemistry. Other applications not tested.

Recommended Dilution:
Dot Blot: 0.5-2ug/ml
Western Blot: 0.5-2ug/ml
Immunohistochemistry: 1:500-1:2500
Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
TypeIsotypeCloneGrade
PabIgGAffinity Purified
SizeStorageShippingSourceHost
25ug-20CBlue IceHumanRabbit
Concentration:
~0.1mg/ml
Immunogen:
Synthetic peptide corresponding to human Tau surrounding Serine 262 (KIGSTENL).
Purity:
Purified by immunoaffinity chromatography.
Form
Supplied as a liquid in PBS, pH 7.4, 0.05 % sodium azide.
Specificity:
Recognizes human Tau. Species Crossreactivity: mouse, rat, bovine and zebrafish.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.
1. Cleveland DW, et al (1977) J. Mol. Biol. 116, 207-225. 2. Goedert M, et al (1989) Neuron 3, 519-526. 3. Geodert M, et al (1989) EMBO J. 8, 393-399. 4. Billingsley M et al (1997) Biochem J 323, 577-591.