QCM-D

QSense Analyzer

Both fast and flexible, QSense Analyzer enables you to compare several samples at the same time.

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Overview

Most suitable when

You are interested in high throughput
The system has four channels for simultaneous measurements making it a fast choice for your QCM-D experiments
You want to test and compare samples
Running several samples at the same time lets you evaluate different parameters in one go
You want to study a broad range of scenarios
QSense Analyzer supports a temperature range between 15-65 °C and the possibility to use different chemical solvents
You need the possibility to expand the available experimental contexts
Add modules to explore more

3 reasons to invest

Speed

This 4-channel system lets you speed up your work in the lab without losing data quality. High throughput is the key feature of QSense Analyzer enabling quantitative study. You can quantify the mass, thickness, viscosity and shear modulus of the adsorbed film.

Flexibility

QSense Analyzer gives you the possibility to run experiments in special conditions, for example at high temperature or using harsh chemicals. The removable flow modules let you adjust the experiment after your needs.

Compare several samples at a time

Four measurements can be performed in the same experiment run with equal time sequence. The separate modules, each with its own flow, simplifies the comparison of different samples. Evaluate how parameters such as pH, concentrations and substrates affect your result.

Not sure which QCM-D instrument you need?

Our QCM-D selector InstruMentor will guide you to the top options based on your specific research needs.

Specifications

A closer look

Let's dive into the specifications of QSense Analyzer. You can also compare it to other QSense instruments below to find what you are looking for.

Compare QSense range

Sensors and sample handling system

Number of sensors	4
Volume above the sensor	~ 40 µl
Minimum sample volume	~ 200 μl
Working temperature ± 0.02 °C ^*	15 - 65 °C
Minimum dispense volume	–
Sensors	Gold, SiO2, Ti and other metals, oxides, glass, polymers, etc.

Measurement characteristics

Maximum time resolution	~ 200 data points per second ^**
Maximum mass sensitivity in liquid	~ 0,5 ng/cm²^***
Normal mass sensitivity in liquid	~ 1,8 ng/cm²^****
Maximum dissipation sensitivity in liquid	~ 0.04 x 10-6^***
Normal dissipation sensitivity in liquid	~ 0.1 x 10-6^****

Software

Analysis software	QSense Dfind - Learn more here
Output parameters	Frequency, dissipation, modeled values of mass, thickness and viscoelasticity
Import/export	Excel, BMP, JPG, WMF, GIF, PCX, PNG, TXT

Dimensions

Electronics unit (HxWxL in cm)	18x36x21
Chamber (HxWxL in cm)	12x23x34

* The temperature stability depends on variations in how the ambient temperature affect the warming or cooling of the chamber. ** One sensor, one frequency. *** Data from one sensor in single frequency mode. One data point collected every 5 seconds. The Sauerbrey relation is assumed to be valid. **** Data from all sensors in multiple frequency modes (all harmonics) are collected within 1 second. The Sauerbrey relation is assumed to be valid. All specifications are subject to change without notice.

Sensors

Standard sensors

The sensor is at the heart of the QCM-D experiment. Browse the widest range of sensors on the market to find out which sensor material and coating is best suited for your research.

We offer over 50 standard sensors - from various metals, oxides and carbides to polymers, functionalized coatings and and standardized soils. Our sensors are developed and produced to provide you with stable, reliable and reproducible data. Full performance is ensured through extensive quality controls and guaranteed for one-time use according to the recommendations.

Customized sensors

Sensor materials and coatings based on your specific needs

Stainless Steel SS2343

QSX 305

PS-Hydrophobic Polystyrene

See them all

Software

QSoft and Dfind software

QSense softwares are designed for you to make the most out of your QCM-D measurements. QSoft is collecting your data whereas Dfind makes your analysis easier.

Dfind features

A complete analysis toolbox
One software for all your needs
Intuitive interface
Dfind supports you all the way through your analysis process - from data preparation to final reporting
Guided modelling
To take you through your analysis step by step
Material library
Configuring your modelling setup is easy, just select your sample material from the list
Autoplotting
Visualizes your results throughout the whole analysis
Smart tools
Dfind offers several analysis methods including shifts, rates and slopes to help you extract the information you need
Analyze all data in one go
To save your time, Dfind allows you to review, model and analyze multiple data sets in one go

Would you like to know more about the details of Dfind and learn how the subscription works?

Computer requirements

Required

PC with 64-bit Windows 7 SP1, 8, 8.1 or 10
At least 1366×768 px screen resolution
At least 4 GB RAM

Accessories

Add more possibilities

Explore the extras for QSense Analyzer that will extend your measurement context.

High Temperature Chamber

With the High Temperature Chamber you can perform measurements in an extended temperature range of 4-150°C.

Humidity Module

This module is designed to enable measurements of vapor uptake and release from thin films coated on the sensor.

PTFE Flow Module

Flow Module with an interior coating of PTFE. Suitable for measurements sensitive to titanium which is the interior material of the standard flow module.

ALD Holder

ALD is short for Atomic Layer Deposition. This module is designed for measurements in vacuum or gas phase.

Find more choices here

Testimonials

What others say

Our instruments are present at many prestigious universities and research facilities worldwide. Take a minute to find out what others say about QSense.

citat8

Sivashankar Krishnamoorthy on QSense

"We use the QSense Explorer and Analyzer systems. We could get started rather quickly, thanks to the ease of using the systems."

Dr Sivashankar Krishnamoorthy, Luxembourg Institute of Science and Technology

"We spent time to understand different ways to customize the sensor chips, assay configuration, and flow routines to rational design of nanoplasmonic and nanopatterned sensors. Have had a great experience so far."

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Marité Cárdenas on QSense

"QSense instruments are a great tool for our biophysical research. They enable rapid screening for biomolecular interaction at lipid bilayers and also allow optimizing the parameters for deposition of thin films."

Professor Dr. Marité Cárdenas, Health and Society, Malmö University

"The instrument is easy to use, and has a long working life as long as you follow the maintenance instructions! The technical staff at Biolin Scientific are a pleasure to work with: They are nice and always give quick feedback and support."

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Kenichi Sakai on QSense

"We regard QCM-D as a valuable measuring tool due to its high sensitivity and stability and find it applicable for versatile studies because of its availabilities of sensors with different types of surfaces. In this context I would say QCM-D is the best suitable solution for simulating a variety of nanoscale interaction behaviors both real-time & in-situ.

Kenichi Sakai, Associate Professor, Tokyo University of Science

"We are working on academic research in the field of colloid and interface chemistry and our main work is synthesis of novel surfactants and characterization of their properties. We use QCM-D as a must-tool to comprehend molecular adsorption/desorption behaviors specifically observed at a solid-liquid interface."

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Jodie Lutkenhaus on QSense

"We can monitor the mass change of our system in real-time. I can tell you that for every electron moved, this amount of mass changed. That’s powerful. You can’t really get that with any other system."

Jodie Lutkenhaus, Associate Professor, Texas A&M University

"We use the QSense high temperature model that allows us to investigate polyelectrolyte complexes and their response to temperature. We’re also using the electrochemistry module so we can run our standard electrochemical measurements at the same time as we run the QCM-D."

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Malkiat Johal on QSense

"I have found QSense to be one of the best techniques for an undergraduate lab because it’s turnkey and it requires very little maintenance."

Malkiat Johal, Professor of Chemistry, Pomona College

"The operating principles are straightforward and the students can focus on the science. And so, that’s something that we have been really happy with, it really works in this kind of setting. It’s an ideal method for an undergraduate surface science lab."

Knowledge

Learn more

We have gathered all our in-depth knowledge associated with QSense Analyzer. Browse around amongst guides, overviews and white papers to find a topic of interest.

QSense

Guide

How to read a QCM Specification

There are key parameters to keep an eye on when investing in a new QCM instrument. Learn what they mean, and why they are important.

Download

QSense

Overview

Information Obtained with QSense QCM-D

We have summarized the parameters and processes that can be studied with QCM-D for you.

Most suitable when

3 reasons to invest

Speed

Flexibility

Compare several samples at a time

Not sure which QCM-D instrument you need?

A closer look

Sensors and sample handling system

Measurement characteristics

Software

Dimensions

Top suggestions

See them all

QSoft and Dfind software

Dfind features

Computer requirements

Required

Recommended

Add more possibilities

High Temperature Chamber

Humidity Module

PTFE Flow Module

ALD Holder

What others say

Sivashankar Krishnamoorthy on QSense

Dr Sivashankar Krishnamoorthy, Luxembourg Institute of Science and Technology

Marité Cárdenas on QSense

Professor Dr. Marité Cárdenas, Health and Society, Malmö University

Kenichi Sakai on QSense

Kenichi Sakai, Associate Professor, Tokyo University of Science

Jodie Lutkenhaus on QSense

Jodie Lutkenhaus, Associate Professor, Texas A&M University

Malkiat Johal on QSense

Malkiat Johal, Professor of Chemistry, Pomona College

Learn more

How to read a QCM Specification

Information Obtained with QSense QCM-D

How to Characterize Lipid-Based Systems with QCM-D

QSense Cleaning Profile

QCM-D vs other QCMs

The Sauerbrey Relation

QCM-D Data Analysis

QCM-D Studies of Engineered Nanoparticles

Analytical Methods to Characterize Lipid-based Systems

Development of a New Method for the Formation of SLBs on Solid Support using QSense QCM-D

Determining Cleansing Efficacy of Elfan AT 84 using a QCM-D Assay

Analyzing Cleaning of Hard Surfaces with QSense

QSense Etching Guide

QCM-D in Research

Key Publications on the Formation of Supported Lipid Bilayers

QCM-D vs SPR

The Working Principles of QCM and QCM-D

What is Dissipation?

Temperature Stability in QCM Measurements

How to Generate Quality QCM-D Data

How QCM Results are Influenced by Layer Distribution

What is Piezoelectricity?

QCM-D vs other QCMs

How to Optimize the QCM-D Baseline Stability

Characterization of Polymer-based Systems

QCM-D in Drug Formulation and Storage

Analysis of Surfactant-Surface Interactions with QSense

What is a Viscoelastic material?

Characterization of Biomolecular Interactions

Dfind Basic Training Course

Basics of QCM-D

How do we Stop the Next Pandemic from an Unknown Virus?

Surface Science – a Field Rich in Science and Applications

QCM-D Analysis in Virus-related Research

Biomaterials – Man-made Materials for Regenerative Medicine

QCM-D as a Tool to Study the Binding of Viruses

QCM-D for Bacterial Adhesion Studies

Nanocellulose Research with QCM-D

Using QCM-D in the Food Industry

Characterization of Surfaces and Surface Reactions in Energy Storage

How Excipients, Surfaces and Formulation Conditions Affect Therapeutic Proteins

What is Biocompatibility?

The Dissipation Factor in QCM-D Technology

Why it is Useful to use Multiple Overtones in QCM Measurements?

QSense Analysis in CMP