Search for "avidin-biotin" in Full Text gives 3 result(s) in Beilstein Journal of Nanotechnology.
Beilstein J. Nanotechnol. 2015, 6, 1164–1175, doi:10.3762/bjnano.6.118
Beilstein J. Nanotechnol. 2012, 3, 475–484, doi:10.3762/bjnano.3.54
Beilstein J. Nanotechnol. 2010, 1, 142–154, doi:10.3762/bjnano.1.17