Tau-F/MAPT 蛋白, Human (HEK293, His)

Microtubule-associated protein tau is a microtubule-associated protein found in large numbers in neurons of the central nervous system (CNS). MAPT promotes microtubule assembly and stability and may be involved in the establishment and maintenance of neuronal polarity. Overexpression of MAPT is associated with a poor prognosis of prostate cancer. MAPT has been linked to neurological disorders such as Alzheimer's and Parkinson's disease. Tau-F/MAPT Protein, Human (HEK293, His) is the recombinant human-derived Tau-F/MAPT protein, expressed by HEK293 , with N-10*His labeled tag. The total length of Tau-F/MAPT Protein, Human (HEK293, His) is 441 a.a., with molecular weight of 110 kDa.

Microtubule-associated protein tau 是一种微管相关蛋白，在中枢神经系统 (CNS) 的神经元中大量存在。MAPT 促进微管组装和稳定性，并可能参与神经元极性的建立和维持。MAPT 可 C 端结合轴突微管，N 端结合神经质膜成分，作为两者之间的连接蛋白起作用。MAPT 缺陷时会引起神经性疾病如阿尔茨海默病和帕金森病。MAPT 的过表达与前列腺癌的不良预后相关。Tau 蛋白 S262/S356 位点可被 AMPK 相关激酶磷酸化。

Measured by its binding ability in a functional ELISA. Immobilized Human MAPT at 2 μg/mL can bind Anti-MAPT recombinant antibody, the EC₅₀ is ≤12 ng/mL.

Human

HEK293

N-10*His

P10636-8 (M1-L441)

4137  [NCBI]

MAEPRQEFEVMEDHAGTYGLGDRKDQGGYTMHQDQEGDTDAGLKESPLQTPTEDGSEEPGSETSDAKSTPTAEDVTAPLVDEGAPGKQAAAQPHTEIPEGTTAEEAGIGDTPSLEDEAAGHVTQARMVSKSKDGTGSDDKKAKGADGKTKIATPRGAAPPGQKGQANATRIPAKTPPAPKTPPSSGEPPKSGDRSGYSSPGSPGTPGSRSRTPSLPTPPTREPKKVAVVRTPPKSPSSAKSRLQTAPVPMPDLKNVKSKIGSTENLKHQPGGGKVQIINKKLDLSNVQSKCGSKDNIKHVPGGGSVQIVYKPVDLSKVTSKCGSLGNIHHKPGGGQVEVKSEKLDFKDRVQSKIGSLDNITHVPGGGNKKIETHKLTFRENAKAKTDHGAEIVYKSPVVSGDTSPRHLSNVSSTGSIDMVDSPQLATLADEVSASLAKQGL

110 kDa

Greater than 95% as determined by reducing SDS-PAGE.

无菌粉末.

Lyophilized from a 0.2 μm filtered solution of PBS, 6% Trehalose, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.