PART I - HYDRODYNAMIC FLOW CONFINEMENT Microfluidic Probe Introduction Hierarchical Hydrodynamic Flow Confinement Microfluidic Probe on Tissue Sections Microfluidic Probe Basic Theory Microfluidic Probe Brain Slices Microfluidic Probe Quadrupole Multifunctional Nanopipette Nanopipette for Single Cell Pharmacology Microfluidic Probe for Single Cell Proteomic Profiling PART II - LOCALIZED CHEMISTRY Multiphase Liquid Patterning From DNA Nanopatterning to Cell Studies Dual Pipettes Dip Pen Nanolithography Chemistrode Microfluidic Probe for Probing Electrical Contact sakriti opis