Cardiac Membrane Proteins

• AmmTx3 Toxin

  A Blocker of A-Type K⁺ Channels

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  Cat # STA-305

  MW 3822 Da

  Target K_V4 K⁺ channels

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  • 

• (R)(+)-Bay K8644

  A Blocker of L-Type Ca_V Channels

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  Cat # B-352

  Source Synthetic

  MW 356.3

  Target L-type Ca²⁺ channels

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• BDS-I

  A Blocker of K_V3 Channels and a Modulator of Na_V Channels

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  Cat # STB-400

  MW 4708 Da

  Target K_V3 K⁺ channels, Na_V Na⁺ channels

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  • 

• BDS-II

  A Blocker of K_V3 Channels and a Modulator of Na_V Channels

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  Cat # B-450

  MW 4776 Da

  Target K_V3 K⁺ channels, Na_V Na⁺ channels

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  • 

• BeKm-1

  A Novel ERG1 (K_V11.1) K⁺ Channel Blocker

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  Cat # STB-470

  MW 4092 Da

  Target K_V11.1 K⁺ channels

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• Benidipine hydrochloride

  A Dihydropyridine Blocker of Voltage-Gated Ca²⁺ Channels

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  Cat # B-120

  Source Synthetic

  MW 542

  Target Ca_V1, Ca_V3 Ca²⁺ channels

  More info

  • 

• Calciseptine

  A Specific Blocker of L-Type Ca_V Channels

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  Cat # SPC-500

  MW 7036 Da

  Target L-type Ca²⁺ channels

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  • 

• Cilnidipine

  A Blocker of L- and N-Type Ca_V Channels 

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  Cat # C-135

  Source Synthetic

  MW 492.5

  Target L- and N-type Ca²⁺ channels

  More info

  • 

• E-4031

  A Blocker of K_V11.1 (hERG) K⁺ Channels

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  Cat # E-500

  Source Synthetic

  MW 510.5

  Target K_V11.1 K⁺ channels

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  • 

• Ergtoxin-1

  A Novel Blocker of ERG1 (K_V11.1) K⁺ Channel

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  Cat # STE-450

  MW 4730 Da

  Target K_V11.1 K⁺ channels

  More info

  • 

• FS-2

  A Blocker of L-Type Ca_V Channels

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  Cat # F-700

  MW 7026 Da

  Target L-type Ca²⁺ channels

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  • 

• GrTx1

  A Blocker of Na_V and K_V11.1 Channels

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  Cat # STG-250

  MW 3697 Da

  Target Na_V, K_V11.1 channels

  More info

  • 

• GsAF-I

  A Blocker of TTX-Sensitive Na_V and K_V11.1 Channels

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  Cat # STG-300

  MW 3707.9 Da

  Target TTX-sensitive Na_V, K_V11.1 channels

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  • 

• GsAF-II

  A Blocker of TTX-Sensitive Na_V and K_V11.1 Channels

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  Cat # STG-350

  MW 3979.9 Da

  Target TTX-sensitive Na_V, K_V11.1 channels

  More info

  • 

• GTx1-15

  A Blocker of Voltage-Gated Na⁺ and T-Type Ca²⁺ Channels

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  Cat # STT-300

  MW 4074 Da

  Target Na_V Na⁺ Channels, T-type Ca²⁺ channels

  More info

  • 

• Haplotoxin-2

  A Blocker of Na_V1.3 Na⁺ Channel and HERG K⁺ Channel

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  Cat # STT-200

  MW 3708 Da

  Target Na_V1.3 Na⁺ channels, K_V11.1 K⁺ channels

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  • 

• Jingzhaotoxin-III

  A Blocker of K_V2.1 and Na_V1.5 Channels

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  Cat # STJ-200

  MW 3919 Da

  Target Na_V1.5, K_V2.1 channels

  More info

  • 

• Jingzhaotoxin-V

  A Potent Inhibitor of Na_V Channels and K_V4.2 and K_V4.3 Channels

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  Cat # STJ-050

  MW 3605.4 Da

  Target Na_V channels, K_V4.2, K_V4.3 channels

  More info

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• Jingzhaotoxin-IX

  A Blocker of Na_V1.4, Na_V1.5 and K_V2.1 Channels

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  Cat # STJ-300

  MW 3953 Da

  Target Na_V1.4, Na_V1.5, K_V2.1 channels

  More info

  • 

• Jingzhaotoxin XI

  A Blocker of Na_V1.5 and K_V2.1 Channels

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  Cat # STJ-400

  MW 3726 Da

  Target K_V2.1 and Na_V1.5 channels

  More info

  • 

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