One promising method is using amino acids to facilitate the process. Amino acids can interact with boron nitride via covalent bonds (Lewis acid-base between N atom and hydrophilic carboxylic group) and van der Waals forces (π-π interaction between R groups). The combination of amino acids can increase the dispersion of BNNSs in water and provide functional groups (amine group) at the same time. Therefore, it is logical to propose that amino-acid functionalized BNNSs can serve as a representative platform to immobilize laccase, which can be further used in environmental remediation efforts.