Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 19 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Alamethicin (U-22324) is a polypeptide natural product antibiotic supplied as a mixture of homologs: Alamethicin and Alamethicin I. These compounds form voltage-dependent ion channels in the lipid bilayer, through the spontaneous assembly of units into a multimeric barrel-stave structure spanning the membrane. This formation results in a hydrophilic pore which permits non-specific ion efflux through the membrane. The non-specific ion efflux obliterates the normal electrochemical gradient of the cell, producing the antibiotic property of Alamethicin. Substantiated by experiments with covalently tethered molecules of Alamethicin, It is suggested that different multimeric aggregation states create varying pore sizes with varying stabilities, correlating to differential specificity for ions. This channel-forming activity has been exploited as a tool for introducing hydrophilic small molecules into mitochondria without disrupting the integrity of the membrane.
Alamethicin is a monovalent cation ionophore which can mimic nerve action potential across artificial membranes. Alamethicin has also been used for studying membrane interactions of antimicrobial peptides.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Item |
|---|---|---|---|
| Certificate of Analysis | Jun 10, 2026 | A132913 | |
| Certificate of Analysis | Jun 10, 2026 | A132913 | |
| Certificate of Analysis | Jun 10, 2026 | A132913 | |
| Certificate of Analysis | Jan 08, 2026 | A132913 | |
| Certificate of Analysis | Jan 08, 2026 | A132913 | |
| Certificate of Analysis | Jan 08, 2026 | A132913 | |
| Certificate of Analysis | Aug 09, 2025 | A132913 | |
| Certificate of Analysis | Aug 09, 2025 | A132913 | |
| Certificate of Analysis | Aug 09, 2025 | A132913 | |
| Certificate of Analysis | Jun 27, 2025 | A132913 | |
| Certificate of Analysis | Jun 27, 2025 | A132913 | |
| Certificate of Analysis | Jun 27, 2025 | A132913 | |
| Certificate of Analysis | Jun 27, 2025 | A132913 | |
| Certificate of Analysis | Feb 10, 2025 | A132913 | |
| Certificate of Analysis | Feb 10, 2025 | A132913 | |
| Certificate of Analysis | Sep 11, 2024 | A132913 | |
| Certificate of Analysis | Aug 29, 2024 | A132913 | |
| Certificate of Analysis | Jul 20, 2024 | A132913 | |
| Certificate of Analysis | Jul 20, 2024 | A132913 | |
| Certificate of Analysis | Jul 20, 2024 | A132913 | |
| Certificate of Analysis | Mar 08, 2024 | A132913 | |
| Certificate of Analysis | Oct 11, 2022 | A132913 | |
| Certificate of Analysis | Oct 11, 2022 | A132913 | |
| Certificate of Analysis | Oct 11, 2022 | A132913 | |
| Certificate of Analysis | Oct 11, 2022 | A132913 | |
| Certificate of Analysis | Jul 20, 2022 | A132913 | |
| Certificate of Analysis | Jul 20, 2022 | A132913 |
| Solubilidade | Soluble in DMSO and ethanol,Methanol |
|---|---|
| Sensibilidade | light sensitive & Moisture sensitive |
| Ponto de fusão (°C) | 252°C-272°C |