Immunoadjuvant QS-DG

**Semantic type:** Pharmacologic Substance

**Definition:** A synthetic saponin, chemically identical to the natural saponin QS-21, with immunoadjuvant activity. When co-administered with vaccine antigens, immunoadjuvant QS-DG may increase total antitumoral vaccine-specific antibody responses and cytotoxic T-lymphocyte (CTL) responses.

**Synonyms:** - QS-DG