Modulin may refer to:
- Modulen, The brand of dietary supplement by Nestlé designed for persons with Crohn's disease
- Phenol-soluble modulin, a family of protein toxins
- Toll-like receptor and TLR 2, proteins of which some were previously classified as "modulins"
- A musical instrument that is a monophonic analogue homebuilt theremin/violin-esque synthesizer, invented by the band Wintergatan
|This disambiguation page lists articles associated with the title Modulin.
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