hBD-1 vs Pleurocidin
Head-to-head comparison of hBD-1 (Human beta-defensin 1) and Pleurocidin (Pleurocidin (winter flounder antimicrobial peptide)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | hBD-1 | Pleurocidin |
|---|---|---|
| Category | Dental & Oral | Marine-Derived |
| Full Name | Human beta-defensin 1 | Pleurocidin (winter flounder antimicrobial peptide) |
| Molecular Weight | 4490 Da | ~2.8 kDa |
| Half-Life | minutes to hours | NR |
| Amino Acids | 36 | 25 |
| Typical Dose | 1-10 µg/mL in experimental studies | NR |
| Route | Topical/Intraoral | in vitro|topical preclinical |
| Purity | ≥98% | ≥98% |
| Studies Count | 85 | 82 |
| Research Status | Pre-clinical | Pre-clinical |
hBD-1 Benefits
- ✓oral innate immunity
- ✓broad antimicrobial activity
- ✓biofilm suppression
- ✓periodontal support
Pleurocidin Benefits
- ✓antimicrobial
- ✓anticancer lead
- ✓endotoxin neutralization
hBD-1 Dosing
topical peptide exposure|cell-culture or mucosal models|repeat low-dose application in research
Pleurocidin Dosing
NR|NR
hBD-1 Side Effects
- ⚠protease degradation
- ⚠local irritation at high dose
- ⚠limited stability in saliva
Pleurocidin Side Effects
- ⚠membrane toxicity
- ⚠hemolysis at high concentrations
- ⚠protease sensitivity
Research Overview
hBD-1
hBD-1 has been studied as part of the oral mucosal defense system and is linked to host resistance against dental pathogens. Research spans periodontitis, candidiasis, and epithelial barrier biology.
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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