Quartz Crystal Microbalance with Dissipation (QCM-D)

QSense QCM-D technology and instrumentation enable analysis of molecular interactions and surface properties

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QSense Pro

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Fully automated for large-scale analysis

QSense Pro is the most advanced QCM instrument on the market with full automation enabling enhanced efficiency and reproducibility. You can easily program your measurements in the software and high precision flow-control ensures effective sample use.

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Features

Automated measurements

Integrated sample handling and intuitive software. Preprogramming and full automation allow for unattended measurements.

High throughput

The 8-sensor module enables 8 measurements to be programmed in advance which reduces hands-on time and increases throughput.

Precise sample handling

Sharp sample exchange and a minimum of 50 μl sample per sensor ensure effective sample use.

High reproducibility

High precision flow-control is ensured by syringe pumps. Programming of automated mixing, including concentration gradients of samples, increases reproducibility. Cleaning routines are fully automated and help keep the system running at peak performance.

Evaluation of several parameters in parallel

Five independent syringe pumps enable different flow rates and measurement sequences (1 for sample delivery and 4 for sample flow). Eight sensors can be loaded at one time and 2 sets of four measurements can be programmed one after the other.

Quantification of film properties

Data collection at high sample rate from 7 harmonics of the fundamental frequency gives maximum input for data analysis and quantification of mass, thickness, viscosity and shear modulus of the adsorbed film.