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Margatoxin

Cat. No. M28492

All AbMole products are for research use only, cannot be used for human consumption.

Margatoxin Structure

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Quality Control & Documentation
Biological Activity

Margatoxin, an alpha-KTx scorpion toxin, is a high affinity inhibitor of Kv1.3 (Kd=11.7 pM). Margatoxin inhibits the Kv1.2 (Kd=6.4 pM) and Kv1.1 (Kd=4.2 nM). Margatoxin, a 39 amino-acid-long peptide, is isolated from the venom of the scorpion Centruroides margaritatus and widely used in ion channel research.

Chemical Information
Molecular Weight 4178.95
Formula C178H286N52O50S7
CAS Number 145808-47-5
Form Solid
Storage Store at ≤ -20°C, protect from light, dry, sealed
References

[1] Kristina R Denisova, et al. Int J Mol Sci. GFP-Margatoxin, a Genetically Encoded Fluorescent Ligand to Probe Affinity of Kv1.3 Channel Blockers

[2] Bao-Ming Wu, et al. Int J Mol Med. Margatoxin mitigates CCl4‑induced hepatic fibrosis in mice via macrophage polarization, cytokine secretion and STAT signaling

[3] Austin B Schwartz, et al. J Neurochem. Margatoxin-bound quantum dots as a novel inhibitor of the voltage-gated ion channel Kv1.3

[4] Adam Bartok, et al. Toxicon. Margatoxin is a non-selective inhibitor of human Kv1.3 K+ channels

[5] A Saria, et al. Eur J Pharmacol. Margatoxin increases dopamine release in rat striatum via voltage-gated K+ channels

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Keywords: Margatoxin supplier, Potassium Channel, inhibitors, activators

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