Peptichemio

**Semantic type:** Amino Acid, Peptide, or Protein|Pharmacologic Substance

**Definition:** A mixture of six synthetic oligopeptides in which the peptides are conjugated to metamelphalan, with alkylating and potential antineoplastic activity. Peptichemio causes crosslinking of DNA, thereby preventing DNA replication and eventually cellular proliferation.

**Synonyms:** - Multialchilpeptide - PTC - peptide bound m-L-sarcolysin