(n.) An amorphous nitrogenous substance found in the spermatic fluid of salmon. It is soluble in water, which an alkaline reaction, and unites with acids and metallic bases.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Protamin. Retrieved September 29, 2026, from http://smartdefine.org/protamin/definitions/2050149 |
| Chicago | Webster's. 2011. "Protamin" http://smartdefine.org/protamin/definitions/2050149 (accessed September 29, 2026). |
| Harvard | Webster's 2011, Protamin, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/protamin/definitions/2050149>. |
| MLA | Webster's. "Protamin" 27 May 2011. Web. 29 September 2026. <http://smartdefine.org/protamin/definitions/2050149> |