MicroAnalyzer

MicroAnalyzer is a compact analytical instrument designed for micro-scale chemical analysis. It integrates microfluidic sample handling with a suite of sensing modalities and onboard data processing, enabling rapid measurements with very small sample volumes in both laboratory and field settings. Configurations range from benchtop units to portable handheld systems.

The instrument typically comprises a microfluidic chip, a sensor subsystem (optical, electrochemical, or other transducers), a compact excitation and detection assembly, and a computing unit. An interchangeable cartridge can carry reagents, calibration standards, or reference materials. Control software provides experiment design, real-time monitoring, signal processing, and data export, supporting automated workflows and batch experiments.

MicroAnalyzer supports multiple analytical modalities within a single platform, including spectroscopic measurements, electrochemical detection, and affinity-based assays implemented on microfluidic channels. The microfluidic format reduces reagent consumption and enables rapid mixing, reaction, and measurement cycles, contributing to shorter analysis times and high-throughput potential.

Applications span materials science, environmental monitoring, and life sciences. In materials research, it can characterize small-volume chemical compositions or reaction kinetics. In environmental testing, it enables on-site water or soil analysis with minimal sample handling. In biology, it can perform small-volume assays or diagnostic tests suitable for point-of-care use.

Development and adoption have been driven by advances in microfabrication, sensor miniaturization, and data analytics. Limitations include dependence on precise calibration, potential matrix effects, and fouling of microchannels, factors that can affect accuracy and repeatability.