Bioactivity | β-Pompilidotoxin TFA (β-PMTX TFA), a wasp venom, can slow sodium channel inactivation and increases steady-state sodium current in cells[1]. |
Invitro | β-Pompilidotoxin TFA (β-PMTX TFA) increases resurgent current in wild-type neurons and induced resurgent current in med neurons. β-Pompilidotoxin TFA (10 μM) modestly but significantly increased the decay time constant (τdecay) of currents evoked by a step from -90 to 0 mV from 0.52 to 0.73 msec in wild-type Purkinje cells[1]. |
Name | β-Pompilidotoxin TFA |
Sequence | Arg-Ile-Lys-Ile-Gly-Leu-Phe-Asp-Gln-Leu-Ser-Arg-Leu-NH2 |
Shortening | RIKIGLFDQLSRL-NH2 |
Formula | C73H125F3N22O19 |
Molar Mass | 1671.90 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |