Engineered nanostructures to carry the biological ligands Subash C.B. Gopinath, Santheraleka Ramanathan, Koh Hann Suk, Mu Ee Foo, Periasamy Anbu and M.N.A. Uda MATEC Web of Conferences, 150 (2018) 06002 Published online: 23 February 2018 DOI: 10.1051/matecconf/201815006002