1 Introduction 8 1.1 Motivation: biomolecules in scientifi c context 8 1.2 Length scale of transport 10 1.3 Biomolecule transport example: engineered microdevices 11 1.4 Structure of this e-book 13 2 Biomolecules and their electrical properties 14 2.1 Biomolecules in cells 14 2.2 Biomolecules: structure and function 16 2.2.1 Nucl....