Ceratotoxin-2

Catalog No.: A68585
Sodium Channel Blocker
Ceratotoxin-2 is a potent blocker of voltage-gated sodium channels, exhibiting IC50 values of 8 nM and 88 nM against Nav1.2/β1 and Nav1.3/β1, respectively. This compound is valuable for investigating sodium channel-related physiological processes and studying disorders associated with sodium channel dysfunction. Its high specificity makes it an essential tool for research in neurobiology and pharmacology, facilitating the development of targeted therapies.
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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
DescriptionCeratotoxin-2 is a potent blocker of voltage-gated sodium channels, exhibiting IC50 values of 8 nM and 88 nM against Nav1.2/β1 and Nav1.3/β1, respectively. This compound is valuable for investigating sodium channel-related physiological processes and studying disorders associated with sodium channel dysfunction. Its high specificity makes it an essential tool for research in neurobiology and pharmacology, facilitating the development of targeted therapies.
Product Information
Catalog NumA68585
FormulaC177H260N52O49S6
Molecular Weight4092.67
CAS Number880885-98-3
SequenceAsp-Cys-Leu-Gly-Trp-Phe-Lys-Ser-Cys-Asp-Pro-Lys-Asn-Asp-Lys-Cys-Cys-Lys-Asn-Tyr-Thr-Cys-Ser-Arg-Arg-Asp-Arg-Trp-Cys-Lys-Tyr-Tyr-Leu-NH2 (Disulfide bridge:Cys2-Cys17;Cys9-Cys22;Cys16-Cys29)
Sequence shorteningDCLGWFKSCDPKNDKCCKNYTCSRRDRWCKYYL-NH2 (Disulfide bridge:Cys2-Cys17;Cys9-Cys22;Cys16-Cys29)
SynonymsCcoTx2; β-TRTX-cm1b
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