Side-by-Side Comparison · 2026

Magainin vs Temporin

Magainin vs Temporin — mechanism, half-life, dosing, and research status compared. Which is right for your protocol?

Magainin
Antimicrobial Peptide

Magainins are cationic, alpha-helical antimicrobial peptides (AMPs) isolated from the skin of the African clawed frog Xenopus laevis by Michael Zasloff in 1987. They are among the founding members of the frog skin AMP family and established the concept of innate immune peptide de...

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Temporin
Antimicrobial Peptide

Temporins are a family of short (10-14 amino acid) cationic antimicrobial peptides isolated from the skin secretions of the European common frog (Rana temporaria). First described by Simmaco et al....

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Key Parameters
Parameter Magainin Temporin
Category Antimicrobial Peptide Antimicrobial Peptide
Research Clinical (topical) Preclinical
Half-Life Minutes (plasma); hours (topical) Minutes (plasma)
Typical Dose Pexiganan cream 0.8% Research only
Frequency Twice daily (topical) N/A
Route Topical (clinical), IV (research) Topical, in vitro (research)
FDA Status Under review (pexiganan) No approval

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Frequently Asked Questions
What is the difference between Magainin and Temporin?
Magainin: Magainins are cationic, alpha-helical antimicrobial peptides (AMPs) isolated from the skin of the African clawed frog Xenopus laevis by Michael Zasloff in 1987. They are among the founding members of ... Temporin: Temporins are a family of short (10-14 amino acid) cationic antimicrobial peptides isolated from the skin secretions of the European common frog (Rana temporaria). First described by Simmaco et al....
Which has a longer half-life, Magainin or Temporin?
Magainin half-life: Minutes (plasma); hours (topical). Temporin half-life: Minutes (plasma).
Can you stack Magainin and Temporin?
Magainin and Temporin are in the same category and used together in research protocols. Always consult relevant literature and follow appropriate guidelines.

For research use only. Not medical advice. ASCEND does not conduct or endorse any specific research protocol. Always consult relevant scientific literature and regulatory guidelines.