@article{article26ea0c6d, title = {Immobilized purine nucleoside phosphorylase from Schistosoma mansoni for specific inhibition studies}, author = {Moraes, Marcela Cristina de and Cardoso, Cármen Lúcia and Cass, Quezia B.}, year = {2013}, doi = {10.1007/s00216-013-6872-7}, journal = {Analytical and Bioanalytical Chemistry} }