Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for transmitting a light such that it is incident on a multi-layer stack, wherein the multi-layer stack includes the feature and a region without the feature, detecting a narrow-band light from the feature and the region without the feature, wherein the feature has a first optical response in response to a wavelength of the narrow-band light and the region without the feature has a second optical response in response to the wavelength of the narrow-band light, and generating, based on the narrow-band light, an image indicative of where the first optical response and the second optical response occur on the multi-layer stack.

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for transmitting a light such that it is incident on a multi-layer stack, wherein the multi-layer stack includes the feature and a region without the feature, detecting a narrow-band light from the feature and the region without the feature, wherein the feature has a first optical response in response to a wavelength of the narrow-band light and the region without the feature has a second optical response in response to the wavelength of the narrow-band light, and generating, based on the narrow-band light, an image indicative of where the first optical response and the second optical response occur on the multi-layer stack.

Abstract: A microfluidic sensor device includes a substrate having patterned thereon at least one Ag/AgCl electrode (working electrode) and an inner chamber overlying the at least one Ag/AgCl electrode. The device includes an ion selective permeable membrane permeable to TPP+ disposed on one side of the first chamber and a sensing chamber overlying the ion selective permeable membrane. A separate reference electrode is inserted into the sensing chamber. The working electrode and reference electrode are coupled to a voltmeter to measure voltage. This voltage can then be translated into a TPP+ concentration which is used to determine the mitochondrial membrane potential (??m).

Abstract: A microfluidic device for mitochondria analysis includes an inlet coupled to a first access channel, an outlet coupled to a second access channel, and a plurality of trapping channels fluidically coupled at one end to the first access channel and fluidically coupled at an opposing end to the second access channel, each trapping channel has a cross-sectional dimension about 2 ?m in one direction and a cross-sectional dimension between about 0.45 and about 0.75 ?m in a second direction.

Abstract: A microfluidic device for mitochondria analysis includes an inlet coupled to a first access channel, an outlet coupled to a second access channel, and a plurality of trapping channels fluidically coupled at one end to the first access channel and fluidically coupled at an opposing end to the second access channel, each trapping channel comprises a cross-sectional dimension about 2 ?m in one direction and a cross-sectional dimension between about 0.45 and about 0.75 ?m in a second direction.

Abstract: A microfluidic sensor device includes a substrate having patterned thereon at least one Ag/AgCl electrode (working electrode) and an inner chamber overlying the at least one Ag/AgCl electrode. The device includes an ion selective permeable membrane permeable to TPP+ disposed on one side of the first chamber and a sensing chamber overlying the ion selective permeable membrane. A separate reference electrode is inserted into the sensing chamber. The working electrode and reference electrode are coupled to a voltmeter to measure voltage. This voltage can then be translated into a TPP+ concentration which is used to determine the mitochondrial membrane potential (??m).