GLPBio

Iberiotoxin TFA

Catalog No.: GC72091Purity:>99.00%
COASDSData Sheet
Iberiotoxin (TFA) is a selective high conductance high conductance Ca2+-activated K+ channel inhibitor with a Kd of ~1 nM.

Products are for research use only. Not for human use. We do not sell to patients.

Iberiotoxin TFA
100 µgIn Stock
$342.00
1
Tel: (909) 407-4943 / (909) 689-7124Email: sales@glpbio.com

Citations

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    641, 529–536 (2025)
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    610, 366–372 (2022)
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    Cell
    187(9):2288-2304 (2024)
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    Cell
    183(7):1867-1883 (2020)
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    388(6745) (2025)
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    387(6734) (2025)
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    35, 97–116 (2025)
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    34, 683–706 (2024)
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    33, 273–287 (2023)
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    33, 904–922 (2023)
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    31, 1291–1307 (2021)

Description

Iberiotoxin (TFA) is a selective high conductance high conductance Ca2+-activated K+ channel inhibitor with a Kd of ~1 nM. Iberiotoxin (TFA) does not block other types of voltage-dependent ion channels.

References:
[1]. Galvez A, et al. Purification and characterization of a unique, potent, peptidyl probe for the high conductance calcium-activated potassium channel from venom of the scorpion Buthus tamulus. J Biol Chem. 1990;265(19):11083-11090.
[2]. Echeverry S, et al. Activation of BK Channel Contributes to PL-Induced Mesenchymal Stem Cell Migration. Front Physiol. 2020;11:210.
[3]. Wang RJ, et al. Downregulation of large conductance calcium-activated potassium channels in paraventricular nucleus contributes to sympathoexcitation in rats with chronic heart failure. Zhonghua Xin Xue Guan Bing Za Zhi. 2018;46(3):178-186.

Product Documents

Purity:>99.00%Appearance:A solid
COASDSData Sheet

Chemical Properties

Molecular Formula
C179H274N50O55S7.xC2HF3O2
Molecular Weight
4230.85 (free base)
Storage
Sealed storage, away from moisture and light
General tips
Select a suitable solvent according to the product solubility data. Once prepared, aliquot the stock solution to avoid repeated freeze-thaw cycles.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.

CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility

g/mol

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