@article{article711e58ed,
title   = {Enzymatic activity of cholesterol oxidase immobilized onto polymer nanoparticles mediated by Congo red},
author = {Silva, Rubens Araújo da and Carmona-Ribeiro, Ana Maria and Petri, Denise Freitas Siqueira},
year = {2013},
doi = {10.1016/j.colsurfb.2013.03.024},
journal   = {Colloids and Surfaces B: Biointerfaces}
}