Human Tau-441 / 2N4R Protein, Tag Free, low endotoxin (Mass Spec & MALS verified)

DDPAC, FTDP-17, MAPT, MSTD, MTBT1, Tau, PHF-tau, TAU

Human Tau-441, Tag Free (TAU-H5117) is expressed from E. coli cells. It contains AA Met 1 - Leu 441 (Accession # P10636-8).

• Measured Molecular Mass

  The molecular weight by mass spectrometry is 45733 Da (Routinely tested).

• Sequence Coverage

  Human Tau-441, Tag Free(TAU-H5117) was digested with trypsin and characterized by LC-MS/MS peptide mapping, achieving 99.8% sequence coverage (Routinely tested).

Less than 0.01 EU per μg by the LAL method / rFC method.

Negative

>90% as determined by SDS-PAGE.

>95% as determined by SEC-MALS.

Supplied as 0.2 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH7.5.

Contact us for customized product form or formulation.

This product is supplied and shipped on dry ice.

Please avoid repeated freeze-thaw cycles.

• The product MUST be stored at -70°C or lower upon receipt;
• -70°C for 3 months under sterile conditions.