QCMD 110
The enhanced single-channel Quartz Crystal Microbalance with Dissipation QCMD 110, offers exceptional sensitivity in both frequency and dissipation, facilitating precise measurements of molecule-surface interactions.
Quantity
Key Highlights
High-precision, real-time measurement of frequency and dissipation
Enhanced sensitivity for precise molecule–surface interaction studies
Extended temperature control from 15 to 65°C with ±0.01°C stability
Exceptional time resolution of up to 500 measurement points/second
Measures up to 7 overtones (fundamental + 6 overtones)
QuickLock cell for fast and easy sensor placement
Transparent cell lid allows direct observation of the sensor during measurement.
Integrated precise syringe pump for accurate flow control and reduced measurement noise
Optional Advanced Flow Control Unit with integrated degasser and multi-carrier-fluid handling
Optional electrochemical cell for simultaneous QCM-D and electrochemical measurements
Optional HFF-QCM flow cell for high-sensitivity, low-volume measurements down to 5.5 µL
Can be upgraded to a second measurement channel
Description
The QCMD 110 is an enhanced single-channel Quartz Crystal Microbalance with Dissipation (QCM-D) instrument designed for high-precision, real-time characterization of molecule –surface interactions and thin films. By simultaneously monitoring changes in frequency and energy dissipation, the system provides information about mass changes and the viscoelastic properties of surface-bound layers. This makes the QCMD 110 suitable for investigating adsorption, film formation, molecular interactions, and changes in the structure and mechanical properties of surface layers. The QCMD 110 provides an extended temperature range of 15–65°C with ±0.01°C control and a maximum time resolution of 500 measurement points per second, making it suitable for experiments involving rapid surface and interfacial processes. The system can also be expanded with electrochemical, high-frequency QCM, and advanced fluidic modules according to research requirements.
Specifications
Parameter | Specification |
Measurement Principle | Quartz Crystal Microbalance with Dissipation (QCM-D) |
Measurement Parameters | Frequency and dissipation |
Measurement Channels | 1 |
Upgrade Option | Second measurement channel |
QuickLock Cells | 1 |
Number of Overtones | Up to 7 (fundamental + 6 overtones) |
Frequency Range | 4–160 MHz |
Fixed-Frequency Measurement | Yes |
Frequency Tracking / Scanning | Yes |
Temperature Control | 15–65°C |
Temperature Stability | ±0.01°C |
Maximum Time Resolution | 500 measurement points/s |
Syringe Pump | Included |
Advanced Flow Control Unit | Optional |
Integrated Degasser | Optional, with Advanced Flow Control Unit |
Electrochemical Cell | Optional |
HFF-QCM Flow Cell | Optional |
HFF-QCM Flow Cell Volume | 5.5 µL |
Sensor Types | Classical QCMD, HFF-QCM, and LOVE-SAW |
Transparent Cell Lid | Yes |
Application
Biosensors Real-time, label-free characterization of biomolecular adsorption and interactions on sensor surfaces, including changes in mass, layer thickness, and viscoelastic properties. Biomaterials Study interactions between biological molecules and material surfaces, including adsorption and surface modification. Biophysics Investigate molecular adsorption, thin-film formation, hydration, structural changes, and viscoelastic properties of surface-bound layers. Thin Films & Coatings Characterize film formation, adsorption, thickness, hydration, and mechanical properties at the surface. Electrochemistry Combine QCM-D with electrochemical techniques to monitor processes such as ion adsorption, electrodeposition, corrosion, electropolymerization, and electrochemical surface changes in real time. Polymer & Soft Material Research Analyze adsorption, multilayer formation, hydration, and viscoelastic behavior of polymers and other soft materials. Lipid & Membrane Research Study lipid adsorption, membrane formation, and changes in the viscoelastic properties of biomolecular layers. Surface & Interface Science Monitor dynamic changes at solid–liquid interfaces with high temporal resolution.


