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Key Documents

C7677

Sigma-Aldrich

α-Conotoxin SI

≥97% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C55H84N16O16S4
CAS Number:
Molecular Weight:
1353.61
MDL number:
UNSPSC Code:
12352200

assay

≥97% (HPLC)

storage temp.

−20°C

Biochem/physiol Actions

Blocks nicotinic acetylcholine receptors in fish

Other Notes

Toxin of the cone snail, Conus striatus

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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G C Zafaralla et al.
Biochemistry, 27(18), 7102-7105 (1988-09-06)
The alpha-conotoxins are small peptide neurotoxins from the venom of fish-hunting cone snails which block nicotinic acetylcholine receptors (nAChRs). We describe the purification, characterization, and chemical synthesis of a new alpha-conotoxin from Conus striatus, alpha-conotoxin SI. In contrast to other

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