Analysis of protein-based binding media found in paintings using laser induced fluorescence spectroscopy

作者：Nevin Austin^*; Cather Sharon; Anglos Demetrios; Fotakis Costas

来源：Analytica Chimica Acta, 2006, 573: 341-346.

DOI：10.1016/j.aca.2006.01.027

• laser induced fluorescence
• protein
• binding media
• painting
• autofluorescence

Laser induced fluorescence (LIF) spectroscopy of intrinsic fluorophores from organic media found in paintings (casein, animal glue and egg proteins) provides novel non-invasive means of characterisation of general classes of media on the basis of fluorescence emission arising from the presence of certain amino acids and their degradation byproducts. Proteins from traditionally employed binding media include collagen, casein, albumin and other egg proteins, of animal sources (skins, milk and egg respectively). Wavelength dependence of the spectra is presented for analyses of thin films of protein-based binding media.

• 出版日期2006-7-28