“…Glucose oxidase/halloysite film preserved its biocatalytic activity over 50 days in a phosphate-buffered saline solution (Abdullayev et al, 2012a;Abdullayev and Lvov, 2014). Glucose oxidase/halloysite film preserved its biocatalytic activity over 50 days in a phosphate-buffered saline solution (Abdullayev et al, 2012a;Abdullayev and Lvov, 2014).…”