Iberiotoxin
Tocris Bioscience, part of Bio-Techne | Catalog # 1086
KCa (BK) channel blocker
Key Product Details
Description
KCa (BK) channel blocker
Product Description
Iberiotoxin is a selective blocker of the big conductance Ca2+-activated K+ channel.Product Specifications
Molecular Weight
4230.00
Formula
C179H274N50O55S7
Storage
Store at -20°C
Purity
≥95% (HPLC)
CAS Number
129203-60-7
PubChem ID
16132435
InChI Key
VDNVVLOBNHIMQA-UHFFFAOYSA-N
SMILES
[H]N1[C@@H](CCC1=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H]1CSSC[C@@H]2NC(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]3CSSC[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CO)NC1=O)C(C)C)C(=O)N[C@@H](CC1=CNC4=C1C=CC=C4)C(=O)N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(=O)N3)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@H](CCSC)NC2=O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCC(N)=O)C(O)=O)C(C)C
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Solubility
| Solubility | Soluble to 0.7mg/ml in water |
Calculators
Molarity Calculator
Dilution Calculator
Reconstitution Calculator
Background References
References are publications that support the biological activity of the product.
- Suarez-Kurtz Effects of charybdotoxin and iberiotoxin on the spontaneous motility and tonus of different guinea-pig smooth muscle tissues. J.Pharmacol.Exp.Ther. 1991 PMID: 1717682
- Galvez 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 PMID: 1694175
Product Specific Notices for Iberiotoxin
For research use only
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