Tau (Tau-441), human recombinant, Biotin labeled - 50 ug

Microtubule associated protein (Tau) is found predominantly in the central neural system and its major function is to promote assembly and to stabilize neuronal microtubules. Six isoforms of Tau were identified in humans that are differentiated by the exclusion or inclusion of exons 2, 3, and 10. Tau-441 is the longest of Tau isoforms that consists of 441 amino acids with a molecular mass of 45.8 kDa. Tau441-Biotin conjugates have been reported in applications such as Tau species identification and different binding assays.

The recombinant human Tau (Tau-441) (GenBank Accession # AAC04279.1) was expressed and purified from E. coli and conjugated with biotin.

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