Side-by-Side Comparison · 2026

Clavanin vs Gramicidin A

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

Clavanin
Antimicrobial Peptide

Clavanin is a histidine-rich alpha-helical antimicrobial peptide originally isolated from the tunicate Styela clava. It is active at low pH, suggesting a role in intracellular killing of phagocytosed bacteria....

Calculate Clavanin dose →
Gramicidin A
Antimicrobial Peptide

Gramicidin A is a 15-residue linear peptide antibiotic from Bacillus brevis, distinct from the cyclic gramicidin S despite sharing the same producer organism. Gramicidin A is the active component in Neosporin and other topical antibiotic combinations....

Calculate Gramicidin A dose →
Key Parameters
Parameter Clavanin Gramicidin A
Category Antimicrobial Peptide Antimicrobial Peptide
Research Preclinical Approved (topical combination)
Half-Life Short (minutes) Hours (membrane-bound)
Typical Dose N/A (research only) Component of Neosporin and similar products
Frequency N/A As needed
Route Topical / IV (research) Topical (combination products)
FDA Status Not approved Approved (topical combination)

Calculate doses for both

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

Calculate Clavanin Calculate Gramicidin A
Frequently Asked Questions
What is the difference between Clavanin and Gramicidin A?
Clavanin: Clavanin is a histidine-rich alpha-helical antimicrobial peptide originally isolated from the tunicate Styela clava. It is active at low pH, suggesting a role in intracellular killing of phagocytosed ... Gramicidin A: Gramicidin A is a 15-residue linear peptide antibiotic from Bacillus brevis, distinct from the cyclic gramicidin S despite sharing the same producer organism. Gramicidin A is the active component in N...
Which has a longer half-life, Clavanin or Gramicidin A?
Clavanin half-life: Short (minutes). Gramicidin A half-life: Hours (membrane-bound).
Can you stack Clavanin and Gramicidin A?
Clavanin and Gramicidin A 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.