DIATHEVA - Biomanufacturing of innovative diagnostics and reagents

Recombinant Tat Cys22

Description: HIV-1 regulatory tat protein plays an essential role in viral replication and infectivity. In addition, during acute infection, tat is released extracellularly by infected cells and is taken up by neighbouring cells where it transactivates viral replication and increases virus infectivity. The tat cys22 protein of HIV-1 is a molecule of 86 aminoacids mutated in the trans activation domain.

Product type: Protein

Peptide: Recombinant protein: HIV-I tat amino acidic sequence mutated in the cysteine-rich region (Cys22 tat)

Expression system: E.coli

Tested by: Western Blotting, SDS-Page, Endotoxin, Up-Take and Rescue assays. Reacts with anti-tat antibodies from human, monkey, rabbit and mouse serum.

Purity: > 90% pure estimated by SDS-PAGE (EU Ph. 5.0 ยง 2.5.31)


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Form: Lyophilized. The protein should be reconstituted in apirogenic sterile water or 1X PBS.

Storage buffer: Preservative 0.1% glycerol

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