ProTx II

Catalog No.: A68609
Sodium Channel Inhibitor
ProTx II is a highly selective inhibitor of Nav1.7 sodium channels, exhibiting an IC50 of 0.3 nM and demonstrating over 100-fold selectivity for Nav1.7 compared to other sodium channel subtypes. This compound inhibits sodium channel conductance and alters the activation threshold to more positive potentials, effectively blocking action potential propagation in nociceptive neurons. ProTx II is valuable for research applications involving pain signaling and neuromodulation.
Grouped product items
Size Price Stock Qty
100µg
$625.00
In stock
Bulk Size
Bulk Discount
Free Delivery on orders over $500
Research use only. We do not sell to patients.

Loading distributor info...

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
DescriptionProTx II is a highly selective inhibitor of Nav1.7 sodium channels, exhibiting an IC50 of 0.3 nM and demonstrating over 100-fold selectivity for Nav1.7 compared to other sodium channel subtypes. This compound inhibits sodium channel conductance and alters the activation threshold to more positive potentials, effectively blocking action potential propagation in nociceptive neurons. ProTx II is valuable for research applications involving pain signaling and neuromodulation.
Product Information
Catalog NumA68609
FormulaC168H250N46O41S8
Molecular Weight3826.59
CAS Number484598-36-9
SequenceTyr-Cys-Gln-Lys-Trp-Met-Trp-Thr-Cys-Asp-Ser-Glu-Arg-Lys-Cys-Cys-Glu-Gly-Met-Val-Cys-Arg-Leu-Trp-Cys-Lys-Lys-Lys-Leu-Trp (Disulfide bridge:Cys2-Cys16;Cys9-Cys21;Cys15-Cys25)
Sequence shorteningYCQKWMWTCDSERKCCEGMVCRLWCKKKLW (Disulfide bridge:Cys2-Cys16;Cys9-Cys21;Cys15-Cys25)
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

  • Mass

    Concentration

    Volume

    Molecular Weight

Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

  • C1

    V1

    C2

    V2