Voltage-Gated K<sup>+</sup> Channels

Fluorescent-Labeled Toxins

Voltage-Gated K+ Channels

K+ selective channels are some of the most widespread ion trafficking molecules in living organisms, with more than 70 genes encoding different K+ channels in humans. KV channels fall into one of the two classical categories of delayed rectifier (DR) and A-type. Delayed rectifier was the original name attributed to voltage-dependent Kchannels due to their delayed activation in squid giant axons. A-type channels are low voltage-activated, fast inactivating (therefore, transient) K+ channels. Specific KV toxins are often used to dissect the particular contribution of different subunits to native currents.

Displaying 1 to 3 products (out of 3 products)
  • Agitoxin-2-Cys-TAMRA

    A Novel Marker of KV1.3 K+ Channels

    Cat # RTA-420-T
    MW 4673 Da.
    Target KV1.3 K+ channels
    • Lyophilized Powder
  • Stichodactyla Toxin-ATTO-590

    Fluorescent ShK Conjugate for Sensitive Detection of KV Channels

    Cat # STS-400-AR
    MW ~ 4627 Da.
    Target KV1.1, KV1.3, KV1.4, KV1.6 channels
    • New
    • Lyophilized Powder
  • Tityustoxin-Kα-ATTO-594

    A KV1.2 K+ Channel Blocker Conjugated to the Fluorescent Dye ATTO-594

    Cat # STT-360-AR
    MW ~4900 Da.
    Target KV1.2 K+ channels
    • Lyophilized Powder

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Displaying 1 to 3 products (out of 3 products)