DOWNLOAD CENTER

Welcome to the Q-Sense download center! Below you will find all material that you can download in one place.

Product brochures and sheets:
Q-Sense E4 Auto / E4 brochure
Q-Sense E1 brochure
Q-Sense Modules; including the Q-Sense Electrochemistry, Ellipsometry, Flow, Humidity, Open and Window Module
Q-Sense Electrochemistry Module
Q-Sense Ellipsometry Module
Q-Sense Flow Module
Q-Sense Humidity Module
Q-Sense Open / Small volume Module
Q-Sense Window Module
Q-Sense Sensors and Sensor Accessories
Q-Sense Cellulose Sensor
Q-Sense Biotin Sensor

Application overviews:
Biomaterial research application overview
Nanoparticles and QCM-D research, application overview


Application notes:

23 Polyelectrolyte multilayer and crosslinking
22 QCM-D as screening tool for protein adsorption on container systems
21 Ab-Ag interaction studies on Q-Sense biotin sensor
20 Ellipsometry and QCM-D on the same surface
19 Analyzing cleaning processes unsing QCM-D
18 Analyzing humidity effects using QCM-D
17 Enzymatic activity measured on functionalized surfaces
16 Protein viscosity analysis using QCM-D
15 Molecular conformational effects on protein-DNA interactions
14 Protein fibrillation studied with QCM-D
13 QCM-D and microscopy monitoring of cell adhesion
12 Hemocompatibility of Hydroxyapatite
11 Swelling kinetics of a cellulose model film
10 Studying nucleation kinetics of bioceramics
09 Low molecular weight surfactant adsorption to a gold surface
08 Functionalised lipid bilayer for specific protein interaction studies
07 Voigt viscoelastic model vs Sauerbrey
06 Lipid bilayer formation; a comparison between QCM-D, SPR and AFM
05 Early detection of biofilm formation on steel surfaces
04 Specificity of DNA hybridisation on a functionalised lipid bilayer
03 Analyzing surface induced complement activation
02 Structural change of adsorbed protein layer
01 Enzymatic degradation of lipid films caused by lipase

Technology notes:
Quartz Crystal Microbalance with Dissipation (QCM-D)
Electrochemistry QCM-D technology note
Ellipsometry QCM-D technology note 

Animation:
Click below to view animations as flash files, or download files in mp4 format by clicking on the icons to the right.

Q-Sense QCM-D animation; including introduction, measurement principle and output data possible to obtain with QCM-D. The animation also highlight common application areas and shows the set-up and how the instrument is operated. 4.33 minutes.
Q-Sense QCM-D animation, short version; including introduction, measurement principle and output data possible to obtain with QCM-D. The animation also shows three application areas and shows the set-up and how the instrument is operated. 2.51 minutes.

Individual measurement examples:
Adsorption of two different proteins to the surface. The animation shows how QCM-D measures changes in mass and structure (rigidity of the different layers) of the layers as they adsorb to the surface.
Cell adhesion to two different surfaces measured with QCM-D and with microscopy. The animation show that microscopy alone cannot detect the difference in surface attachment that is detected with QCM-D.
Cross linking of a molecular layer induced by an environmental factor (e.g. pH or salt change in the fluid flushed over the sensor). The animation shows how the thickness and structure of the layer is measured when the molecules cross-link and collapse on the sensor.
Degradation of a lipid film/stain by for example a detergent, enzyme, or single surfactant. The animation shows how QCM-D can be used to measure desorption rates, swelling, and degradation of films on the sensor.
Molecular surface interactions, this example shows how QCM-D is used as a biosensor to measure specificity of binding on a functionalized sensor surface such as a biotinylated surface.
Multilayer build up, the thickness and structural changes of each layer are measured as the polyelectrolyte multilayer is growing.
Swelling, measuring rigidity, thickness, and water content of a polymer film as it swells due to changes in the surrounding medium.

User downloads
Please click here to download user information such as instrument manuals, cleaning protocols and software updates.