BMP-2 vs rhPDGF-BB
Head-to-head comparison of BMP-2 (Recombinant Human Bone Morphogenetic Protein-2) and rhPDGF-BB (Recombinant Human Platelet-Derived Growth Factor-BB) — benefits, dosing, side effects, research data, and where to buy.
| Property | BMP-2 | rhPDGF-BB |
|---|---|---|
| Category | Recovery & Healing | Recovery & Healing |
| Full Name | Recombinant Human Bone Morphogenetic Protein-2 | Recombinant Human Platelet-Derived Growth Factor-BB |
| Molecular Weight | 26000 Da | 24.8 kDa |
| Half-Life | short, localized exposure | minutes |
| Amino Acids | 114 | 109 per chain (homodimer) |
| Typical Dose | 1.5 mg/mL local implant | 100 µg/g gel once daily |
| Route | Local/Implant | Topical |
| Purity | ≥98% | ≥98% |
| Studies Count | 1500 | 400 |
| Research Status | Clinical | Clinical |
BMP-2 Benefits
- ✓promotes osteogenesis
- ✓supports nonunion healing
- ✓enhances scaffold-based repair
- ✓may improve defect fill
rhPDGF-BB Benefits
- ✓cell migration
- ✓fibroblast proliferation
- ✓collagen deposition
- ✓diabetic ulcer healing
BMP-2 Dosing
local implantation on collagen sponge|single intraoperative dose|procedure-specific scaffold delivery
rhPDGF-BB Dosing
Topical once daily|apply to clean wound bed|continue until complete granulation/closure
BMP-2 Side Effects
- ⚠local inflammation
- ⚠ectopic bone formation
- ⚠edema
rhPDGF-BB Side Effects
- ⚠local erythema
- ⚠pain
- ⚠edema
- ⚠theoretical tumor-promoting risk
Research Overview
BMP-2
rhBMP-2 has strong clinical and translational literature for bone regeneration, spinal fusion, and defect repair. Its use is primarily local because systemic exposure is not the intended mechanism.
rhPDGF-BB
rhPDGF-BB has one of the strongest clinical wound-healing datasets among growth factors and is best known for chronic diabetic foot ulcers. Its efficacy is tied to chemotaxis and mitogenesis in fibroblasts, smooth muscle cells, and macrophage-lineage cells.
Ready to buy?
Find both peptides from our verified, lab-tested vendors with purity certificates and third-party testing.