Cat. No. 4339
Biological ActivityBlocker of Kir1.1 channels; displays >250-fold selectivity for Kir1.1 (Kd values are 1.1, 274 and 361 nM for Kir1.1, Kir3.1/3.2 and Kir3.1/3.4 respectively). Derivative of tertiapin-Q (Cat. No. 1316).
(Modifications: Disulfide bridge between 3 - 14, 5 - 18, Lys-21 = C-terminal amide)
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Data Sheet
Ramu et al (2008) Engineered specific and high-affinity inhibitor for a subtype of inward-rectifier K+ channels. Proc.Natl.Acad.Sci.USA 105 10774. PMID: 18669667.
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