Peptide lexicon
Pentadeca Arginate (PDA)
Arginate salt form of a BPC-157-related pentadecapeptide, described as a more stable variant in regeneration research.
| Substance class | Peptide |
|---|---|
| Sequence | GEPPPGKPADDAGLV (Arginatsalz) |
| Synonyms | PDA, BPC-157-Arginat |
Structure
Pentadeca Arginate (PDA) carries the same 15-amino-acid sequence as BPC-157 (GEPPPGKPADDAGLV) but as an arginate salt. Suppliers describe higher stability in solution; independent structural data are scarce.
State of research
Research questions mirror those of BPC-157: angiogenesis and tendon, muscle and gut repair in cell and animal models. Peer-reviewed studies on PDA itself are scarce.
Status
PDA is not approved as a medicinal product.

