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Structural changes in cod myosin after modification with formaldehyde or frozen storage.

Author(s) : CARECHE M., LI-CHAN E. C. Y.

Type of article: Article

Summary

Protein solubility decreased by more than 90%, whereas 1-anilinonaphthalene-8-sulfonic acid (ANS) fluorescence showed little change. SDS-PAGE profiles showed irreversible insolubilization at increasing formaldehyde concentration. Raman spectral analysis indicated a change in secondary structure of aquacide concentrated myosin preparations. Changes in vibrational modes assigned to aliphatic residues suggested involvement of hydrophobic interactions after formaldehyde addition or frozen storage.

Details

  • Original title: Structural changes in cod myosin after modification with formaldehyde or frozen storage.
  • Record ID : 1998-3004
  • Languages: English
  • Source: Ital. J. Food Sci. - vol. 62 - n. 4
  • Publication date: 1997/07
  • Document available for consultation in the library of the IIR headquarters only.

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