| abstract |
PROBLEM TO BE SOLVED: (1) Low possibility of pathogen contamination, (2) Effective for stabilization of photoprotein, (3) Minimizing influence on protein activity even when freeze-dried, An excellent protein stabilizer having such effects as described above is provided. A protein stabilizer containing a fish-derived peptide. The stabilizer, wherein the peptide derived from fish is a peptide obtained by hydrolyzing collagen or gelatin derived from fish. The stabilizer, wherein the protein is a calcium-binding photoprotein. [Selection figure] None |