Permethrin-d9 |
Catalog No.GC91191 |
Un estándar interno para la cuantificación de permetrina.
Products are for research use only. Not for human use. We do not sell to patients.
Sample solution is provided at 25 µL, 10mM.
Permethrin-d9 is intended for use as an internal standard for the quantification of permethrin by GC- or LC-MS. Permethrin is a modulator of voltage-gated sodium channels (NaV) that is used as an insecticide.1 It delays channel deactivation of the NaV1.8 channel expressed in X. laevis oocytes. It is at least 100-fold more potent at insect than mammalian sodium channels, leading to slow deactivation of D. para/TipE, but not rat brain IIA or β1, sodium channels expressed in X. laevis oocytes when used at a concentration of 500 nM.2 Permethrin (5 µM) increases sodium influx in BV-2 and primary microglial cells by approximately 28 and 29%, respectively, and activates microglia.3 Long-term application of permethrin leads to dose- and time-dependent intracellular sodium accumulation and TNF-α release in microglia in vitro. Formulations containing permethrin have been used for the treatment of head lice and scabies infestations.
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