Optofluidic Manipulation of Biological Molecules

Optofluidic Manipulation of Biological Molecules, Fig. 1 Optical manipulation of suspended particles by direct optical tweezers... 

Optofluidic Manipulation of Biological Molecules, Fig. 4 (a) Cells within the microchannel can be localized and classified with bright-field (green) and/or fluorescence (blue) illumination through a high-NA objective. Once a cell is classified, it is moved by optical tweezers (red) to a streamline of laminar flow which leads to the outlet for sorted cells, (b, c) Photographs of microfluidic chamber inserted into its chip holder and connected to... 

Optofluidic Manipulation of Biological Molecules, Fig. 10 SEM images and transmission spectra of microring resonator, (a, b) SEM image of microring with radii of (a) 5 pm and (b) 10 pm. (c, d) Transmission spectra of rings with radii of (c) 5 and (d) 10 pm, respectively. The black squares are measured output powers. 

Optofluidic Manipulation of Biological Molecules, Fig. 11 Binding assay for GFP sensing, (a) Schematic diagram of the binding assay. Inset fluorescent microscopy image of a cluster with two particles bound by GFP. (b-e) Resonance wavelength shifts for samples (b) without GFP and with GFP, at concentrations of (c) 10 nM,... 

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