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Title: Innovative approaches for immunodetection of proteic binders in art
Authors: Salvador, Cátia
Branco, Ana
Candeias, António
Caldeira, A Teresa
Keywords: easel paintings
proteic binders
Issue Date: 2017
Publisher: eConservation Journal
Citation: C. Salvador, A. Branco, A. Candeias, A.T. Caldeira, Innovative approaches for immunodetection of proteic binders in art, e-conservation Journal 5, 2017 pp 1-10. doi: 10.18236/econs5.201708
Abstract: The characterization and identification of the proteinaceous compounds in a complex and multi-layered painting is crucial for studying the technique used by the artist and for conservation and restoration purposes. These organic compounds, such as animal glues, milk and egg, have a particular importance since they are widely used as binders and adhesives in paintings. Proteins are typically detected by methods like chromatographic and proteomic techniques. However, the immunodetection approach shows to be a powerful method in protein analysis. In this study immunologic techniques, based on enzyme-linked immunosorbent assay (ELISA), were used in order to identify different proteic binders used in easel paintings. The methodology based on indirect ELISA allows the detection of the target antigen in paint models microsamples. These approach is very promising with regard to the possibility of apply these methodology in the detection of proteinaceous binders in real samples.
Type: article
Appears in Collections:HERCULES - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

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