Magainin I
Magainin I (CAS 108433-99-4), a synthetic peptide with the molecular formula C112H177N29O28S and a molecular weight of 2409.85 g/mol, exhibits potent antimicrobial and antiviral properties. Its mechanism involves binding to bacterial cell membranes, particularly at lipopolysaccharide sites on organisms like E. coli. This compound is valuable in research settings for studying host defence mechanisms and developing novel therapeutic agents.

Antimicrobial Research
Magainin I is utilised in research to investigate its broad-spectrum antibacterial activity against various pathogens, including Gram-negative bacteria like E. coli.
Antiviral Studies
The peptide's antiviral efficacy makes it a subject of study for potential applications in developing new antiviral treatments and understanding viral inhibition mechanisms.
Cellular Interaction Studies
Its specific binding to lipopolysaccharides on bacterial cell surfaces provides a tool for studying host-pathogen interactions and membrane biophysics.
| Molecular weight | 2409.85 |
|---|---|
| Empirical formula | C112H177N29O28S |
| Assay | ≥97% (HPLC) |
| Storage temperature | −20°C |
| Application | Initial sites of magainin I binding to E. coli have been shown to be lipopolysaccharide. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Magainin I used for?
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Magainin I is used in scientific research to study its antibacterial, antiviral, and antifungal properties, as well as its interactions with cell membranes.
What are the CAS number and formula for Magainin I?
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The CAS number for Magainin I is 108433-99-4, and its molecular formula is C112H177N29O28S.
What grade and purity does Tech Serve Solutions supply for Magainin I?
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Tech Serve Solutions supplies Magainin I with a purity of ≥97% by HPLC. This product is intended for research and laboratory use and is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for Magainin I?
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When handling Magainin I, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The substance is classified under WGK Germany 3, indicating a high hazard to water.
How is Magainin I shipped and exported by TSS?
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Magainin I is stored at -20°C. Tech Serve Solutions is a specialist global supplier and exporter, capable of handling international shipments of this chemical.
How can I request a quote or sample of Magainin I?
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To request a quote or sample of Magainin I, please contact our sales team through the website or by phone.
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