noun
- a protein found in egg yolk that serves as a nutrient source for developing embryos
Usage: biochemistry
Examples
- Vitellin is the primary storage protein in bird and reptile eggs.
- The embryo derives essential amino acids from vitellin during development.
- Researchers studied the molecular structure of vitellin in chicken eggs.
- Vitellin granules are visible under microscopic examination of egg yolk.
- The concentration of vitellin varies among different species of birds.
- Scientists extracted vitellin from fish eggs for protein analysis.