LRAP vs Pleurocidin
Head-to-head comparison of LRAP (Leucine-Rich Amelogenin Peptide (LRAP)) and Pleurocidin (Pleurocidin (winter flounder antimicrobial peptide)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | LRAP | Pleurocidin |
|---|---|---|
| Category | Dental & Oral | Marine-Derived |
| Full Name | Leucine-Rich Amelogenin Peptide (LRAP) | Pleurocidin (winter flounder antimicrobial peptide) |
| Molecular Weight | approx. 6.6 kDa | ~2.8 kDa |
| Half-Life | unknown | NR |
| Amino Acids | 59 | 25 |
| Typical Dose | — | NR |
| Route | local biomaterial | in vitro|topical preclinical |
| Purity | ≥98% | ≥98% |
| Studies Count | 85 | 82 |
| Research Status | Pre-clinical | Pre-clinical |
LRAP Benefits
- ✓enamel/dentin regeneration
- ✓odontogenic signaling
- ✓mineralization support
Pleurocidin Benefits
- ✓antimicrobial
- ✓anticancer lead
- ✓endotoxin neutralization
LRAP Dosing
No dosing data available
Pleurocidin Dosing
NR|NR
LRAP Side Effects
- ⚠experimental only
- ⚠unknown immunogenicity
- ⚠biomaterial-dependent effects
Pleurocidin Side Effects
- ⚠membrane toxicity
- ⚠hemolysis at high concentrations
- ⚠protease sensitivity
Research Overview
LRAP
LRAP is one of the better-known amelogenin-derived peptides in regenerative dentistry because it can influence mineralization-related cell behavior. It remains a research peptide, but it is highly relevant to enamel repair and tooth-tissue engineering.
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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