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TAT TFA

Catalog No.GC38854

TAT TFA (YGRKKRRQRRR) se deriva del transactivador de transcripciÓn (TAT) del virus de la inmunodeficiencia humana (VIH-1) y es un péptido de penetraciÓn celular.

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TAT TFA Chemical Structure

Tamaño Precio Disponibilidad Cantidad
1mg
50,00 $
Disponible
5mg
153,00 $
Disponible

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Sample solution is provided at 25 µL, 10mM.

Description Chemical Properties Product Documents Related Products

TAT TFA (YGRKKRRQRRR) is derived from the transactivator of transcription (TAT) of human immunodeficiency virus (HIV-1) and is a cell-penetrating peptide. TAT can increase the yields and the solubility of heterologous proteins[1].

TAT (YGRKKRRQRRR) represents amino acids 47-57 of the human immunodeficiency virus type I (HIV-1) TAT protein. The positively charged protein transduction domain of the HIV-1 TAT protein (TAT-PTD; residues 47-57 of TAT) rapidly translocates across the plasma membrane of living cells. TAT (YGRKKRRQRRR; TAT-PTD) can cross the hydrophobic lipid bilayer of a cell membrane simply by passive diffusion[1].

[1]. Ziegler A, et al. Interaction of the protein transduction domain of HIV-1 TAT with heparan sulfate: binding mechanism and thermodynamic parameters. Biophys J. 2004 Jan;86(1 Pt 1):254-63.

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