Side-by-Side Comparison · 2026

Caerin vs Esculentin

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

Caerin
Antimicrobial Peptide

Caerins are a family of antimicrobial peptides from the Australian Blue Mountains tree frog Litoria caerulea and related species. They adopt a unique helix-kink-helix conformation with a proline-induced kink in the center of the molecule....

Calculate Caerin dose →
Esculentin
Antimicrobial Peptide

Esculentins are the longest known naturally occurring antimicrobial peptides, isolated from the skin of the water frog Rana esculenta. At 46 amino acids, they form two amphipathic helices connected by a short linker....

Calculate Esculentin dose →
Key Parameters
Parameter Caerin Esculentin
Category Antimicrobial Peptide Antimicrobial Peptide
Research Preclinical Preclinical
Half-Life Minutes (proteolytic) Minutes (proteolytic)
Typical Dose N/A N/A
Frequency N/A N/A
Route Research only Research only
FDA Status Not approved Not approved

Calculate doses for both

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

Calculate Caerin Calculate Esculentin
Frequently Asked Questions
What is the difference between Caerin and Esculentin?
Caerin: Caerins are a family of antimicrobial peptides from the Australian Blue Mountains tree frog Litoria caerulea and related species. They adopt a unique helix-kink-helix conformation with a proline-induc... Esculentin: Esculentins are the longest known naturally occurring antimicrobial peptides, isolated from the skin of the water frog Rana esculenta. At 46 amino acids, they form two amphipathic helices connected by...
Which has a longer half-life, Caerin or Esculentin?
Caerin half-life: Minutes (proteolytic). Esculentin half-life: Minutes (proteolytic).
Can you stack Caerin and Esculentin?
Caerin and Esculentin 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.