Stat3 Peptide Inhibitor, Cell-Permeable

A Stat3 inhibitor
Catalog #: 1778 | abID:

Product Details

Alternate Name PY*LKTK-mts (where Y* = phosphotyrosine)
Peptide Sequence H-Pro-Tyr-(PO₃H₂)-Leu-Lys-Thr-Lys-Ala-Ala-Val-Leu-Leu-Pro-Val-Leu-Leu-Ala-Ala-Pro-OH. CF3CO2H
Appearance White lyophilized solid
Molecular Formula C₉₂H₁₅₇N₂₀O₂₄P .C₂HF₃O₂
Molecular Weight 1958.32 . 114.02
Purity ≥95% by HPLC
Solubility H₂O
Handling Protect from air and moisture
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Cell-permeable. A peptide-based inhibitor, PY*LKTK-mts (mts = membrane translocating sequence) that selectively inhibits constitutive and ligand-induced activation of Stat3 in vivo. Also suppresses transformation by Src oncoprotein that requires constitutive Stat3 activation.

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