Side-by-Side Comparison · 2026

Indolicidin vs Tachyplesin

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

Indolicidin
Antimicrobial Peptide

Indolicidin is a 13-residue, tryptophan-rich antimicrobial peptide from bovine neutrophil granules. It is the smallest naturally occurring AMP with broad-spectrum activity....

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Tachyplesin
Antimicrobial Peptide

Tachyplesin I is an 18-residue disulfide-bridged beta-hairpin AMP from the hemocytes of the Japanese horseshoe crab (Tachypleus tridentatus). It exhibits potent antimicrobial, antiviral, and antitumor activity....

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Key Parameters
Parameter Indolicidin Tachyplesin
Category Antimicrobial Peptide Antimicrobial Peptide
Research Phase II (completed) Preclinical
Half-Life Minutes to hours Hours (disulfide stabilized)
Typical Dose N/A N/A
Frequency N/A N/A
Route Topical Research only
FDA Status Not approved Not approved

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Frequently Asked Questions
What is the difference between Indolicidin and Tachyplesin?
Indolicidin: Indolicidin is a 13-residue, tryptophan-rich antimicrobial peptide from bovine neutrophil granules. It is the smallest naturally occurring AMP with broad-spectrum activity.... Tachyplesin: Tachyplesin I is an 18-residue disulfide-bridged beta-hairpin AMP from the hemocytes of the Japanese horseshoe crab (Tachypleus tridentatus). It exhibits potent antimicrobial, antiviral, and antitumor...
Which has a longer half-life, Indolicidin or Tachyplesin?
Indolicidin half-life: Minutes to hours. Tachyplesin half-life: Hours (disulfide stabilized).
Can you stack Indolicidin and Tachyplesin?
Indolicidin and Tachyplesin 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.