Piscidin-3 vs Pleurocidin
Head-to-head comparison of Piscidin-3 (Piscidin-3 (hybrid striped bass antimicrobial peptide)) and Pleurocidin (Pleurocidin (winter flounder antimicrobial peptide)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
Piscidin-3
4.5
Pleurocidin
4.5
| Property | Piscidin-3 | Pleurocidin |
|---|---|---|
| Category | Marine-Derived | Marine-Derived |
| Full Name | Piscidin-3 (hybrid striped bass antimicrobial peptide) | Pleurocidin (winter flounder antimicrobial peptide) |
| Molecular Weight | ~2.4 kDa | ~2.8 kDa |
| Half-Life | NR | NR |
| Amino Acids | 22 | 25 |
| Typical Dose | NR | NR |
| Route | in vitro|topical preclinical | in vitro|topical preclinical |
| Purity | ≥98% | ≥98% |
| Studies Count | 84 | 82 |
| Research Status | Pre-clinical | Pre-clinical |
Piscidin-3 Benefits
- ✓antibacterial
- ✓anti-biofilm
- ✓host-defense modulation
Pleurocidin Benefits
- ✓antimicrobial
- ✓anticancer lead
- ✓endotoxin neutralization
Piscidin-3 Dosing
NR|NR
Pleurocidin Dosing
NR|NR
Piscidin-3 Side Effects
- ⚠hemolysis at high concentrations
- ⚠cytotoxicity risk
- ⚠protease sensitivity
Pleurocidin Side Effects
- ⚠membrane toxicity
- ⚠hemolysis at high concentrations
- ⚠protease sensitivity
Research Overview
Piscidin-3
Preclinical research indicates strong activity against bacterial membranes and drug-resistant strains. Analogs are being evaluated to balance potency with lower toxicity and better stability.
Pleurocidin
Preclinical studies report membrane-active killing of bacteria and some activity against cancer cell lines. Multiple analogs have been developed to reduce toxicity while preserving potency.
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Related Comparisons
Common Stacking Partners
Piscidin-3 stacks with:
Piscidin
Pleurocidin stacks with:
Pleurocidin
marine-derivedantimicrobial peptidebioactive peptide