Pandinotoxin Kα

Catalog No.: A68184
Potassium Channel Inhibitor
Pandinotoxin Kα is a potent inhibitor of A-type potassium channels, derived from the venom of the Emperor scorpion (Pandinus imperator). This compound demonstrates significant biological activity by modulating ion channel function, making it a valuable tool for research in neurobiology and cardiovascular studies. Its inhibition of potassium channels has implications for understanding neuronal excitability and therapeutic interventions for channelopathies.
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5mg
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50mg
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Research use only. We do not sell to patients.

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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
Science VOLUME 369, ISSUE 6510 (2020)
Science VOLUME 356, ISSUE 6336 (2017)
Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionPandinotoxin Kα is a potent inhibitor of A-type potassium channels, derived from the venom of the Emperor scorpion (Pandinus imperator). This compound demonstrates significant biological activity by modulating ion channel function, making it a valuable tool for research in neurobiology and cardiovascular studies. Its inhibition of potassium channels has implications for understanding neuronal excitability and therapeutic interventions for channelopathies.
Product Information
Catalog NumA68184
FormulaC169H267N53O48S7
Molecular Weight4033.71
CAS Number185529-64-0
SequenceThr-Ile-Ser-Cys-Thr-Asn-Pro-Lys-Gln-Cys-Tyr-Pro-His-Cys-Lys-Lys-Glu-Thr-Gly-Tyr-Pro-Asn-Ala-Lys-Cys-Met-Asn-Arg-Lys-Cys-Lys-Cys-Phe-Gly-Arg (Disulfide bridge: Cys4-Cys25,Cys10-Cys30,Cys14-Cys32)
Sequence shorteningTISCTNPKQCYPHCKKETGYPNAKCMNRKCKCFGR (Disulfide bridge: Cys4-Cys25,Cys10-Cys30,Cys14-Cys32)
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