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New 5-aminolevulinic acid derivatives for selective protoporphyrin IX production in cells

Yann Bergera, Alain Greppia, Olivier Siria, Lucienne Juillerat*b, Reinhard Neier*a

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a Institute of Chemistry, Neuchâtel University, av. de Bellevaux 51 , CH-2000 Neuchâtel, Switzerland

b Institute of Pathology, CHUV, Lausanne University, rue de Bugnon 27, CH-1011 Lausanne, Switzerland

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Synthesis of ALA-polyethylenglycol ester acids

Synthesis of ALA derivatives containing peptide

Results and discussion

Fluorescence measurement of PpIX induced by ALA-PEG ester acids

Fluorescence measurement of PpIX induced by ALA derivatives containing peptide




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