Side-by-Side Comparison · 2026

Aurein vs Dermaseptin

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

Aurein
Antimicrobial Peptide

Aurein peptides are a large family of short (13-25 residue) antimicrobial and anticancer peptides isolated from the Australian green and golden bell frog Litoria aurea and related species. 2 is the smallest member with activity against Gram-positive bacteria....

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Dermaseptin
Antimicrobial Peptide

Dermaseptins are a family of 28-34 amino acid antimicrobial peptides first isolated from the skin of South American Phyllomedusa frogs. They are among the most potent broad-spectrum AMPs known, with activity against bacteria, fungi, protozoa, and viruses....

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Key Parameters
Parameter Aurein Dermaseptin
Category Antimicrobial Peptide Antimicrobial Peptide
Research Preclinical Preclinical
Half-Life Minutes (proteolytic) Minutes (proteolytic)
Typical Dose N/A N/A (research)
Frequency N/A N/A
Route Research only Topical / Parenteral (research)
FDA Status Not approved Not approved

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Use ASCEND's free reconstitution calculator to get exact syringe draw amounts for your vial.

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Frequently Asked Questions
What is the difference between Aurein and Dermaseptin?
Aurein: Aurein peptides are a large family of short (13-25 residue) antimicrobial and anticancer peptides isolated from the Australian green and golden bell frog Litoria aurea and related species. 2 is the sm... Dermaseptin: Dermaseptins are a family of 28-34 amino acid antimicrobial peptides first isolated from the skin of South American Phyllomedusa frogs. They are among the most potent broad-spectrum AMPs known, with a...
Which has a longer half-life, Aurein or Dermaseptin?
Aurein half-life: Minutes (proteolytic). Dermaseptin half-life: Minutes (proteolytic).
Can you stack Aurein and Dermaseptin?
Aurein and Dermaseptin 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.