| 摘要 |
The present invention provides a T cell activator comprising an antigen-bound phospholipid membrane, wherein the phospholipid membrane comprises a phospholipid having an acyl group having one unsaturated bond and 14 to 24 carbon atoms or a hydrocarbon group having one unsaturated bond and 14 to 24 carbon atoms, and a phospholipid membrane stabilizer, and wherein the antigen is bound to the surface of the phospholipid membrane.
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