Adsorption of nucleotides on biomimetic apatite: The case of adenosine 5′ monophosphate (AMP)

- The interaction between the AMP nucleotide and a biomimetic apatite was investigated.
- Data fitted to a Sips isotherm with parameters suggesting adsorptive cooperativity.
- Enhanced adsorption was pointed out in acidic conditions.
- AMP Raman band shifts/enhancements were noticed, indicative of chemical interaction.