SB-AS02B Adjuvant

**Semantic type:** Immunologic Factor|Pharmacologic Substance

**Definition:** A proprietary oil-in-water emulsion specifically designed for combining protein preparations used in vaccines. SB-AS02B adjuvant contains monophosphoryl lipid A and QS21, a saponin extracted from the South American tree Quillaja Saponaria Molina. This agent may be used for formulating cancer-specific vaccine preparations such as those containing MAGE-3 melanoma protein. (NCI04)