07:30 | Morning Coffee and Breakfast Pastries in the Exhibit Hall |
08:00 | Precigenome Pressure and Flow Controller and its Applications Chen Li, Vice President of R&D, Precigenome LLC
We will present a multiple channel (4 or 8 channels) pressure and flow controller based on our proprietary technology. This portable controller can provide pulseless accurate pressure and vacuum (<0.1% of set value) in a fast response time (<2s) without outside pressure and vacuum source. The controller can also connect to flow sensors (optional feature) and use feedback loop to monitor flow rates and control pressures to obtain constant flow rates. The controller has many applications on microfluidic field. One of applications is to generate micro droplets in microfluidic chips. We developed a droplet generator based on our pressure control technology. In this presentation, we will also present several applications co-developed with our customers using our droplet generators, such as sample preparation for next generation sequencing and rare cancer cell detection. |
08:30 | Microfluidic Volume Manufacturing on Leading-Edge Imprint and Bonding Equipment Bernd Dielacher, Business Development Manager, EV Group (EVG)
EV Group is a world leader in wafer-processing solutions for semiconductor, MEMS and nanotechnology applications as well as holds a dominant position in nanoimprint lithography for the photonic and biotechnology market.
This talk will focus on Nanoimprint Lithography (NIL) as a powerful high-volume manufacturing technique that is able to fabricate the most complex and smallest structures and thus is ideally suited for the production of next-generation microfluidic devices. Different NIL technologies such as hot-embossing and UV-NIL with respect to microfluidic device fabrication will be reviewed. The presentation will also discuss microfluidic bonding solutions that are well-aligned with NIL structuring technologies and allow for full high-volume process integration. |
09:00 | Low-Concentration Samples: The Next Diagnostic Frontier Richard Chasen Spero, CEO, Redbud Labs
New platforms for molecular analysis have ushered in a golden era of biomarker discovery and diagnostic development. Looking ahead, the greatest diagnostic challenges have a common thread: the analyte is present in extremely low concentration. We discuss novel methods for improving limit of detection in analyte-limited samples. |
09:30 | Mix and Match: Manufacturing Multimaterial for Lab-on-a-Chip Devices Holger Becker, Chief Scientific Officer, Microfluidic ChipShop GmbH
Highly integrated microfluidic devices usually consist out of components made out of different materials such as thermoplastic polymers for the cartridge body, membranes and filters, blister pouches for liquid reagents and/or silicon dies for sensors. The presentation will discuss challenges and solutions for developing and manufacturing of such multimaterial cartridges. |
10:00 | Modeling and Simulation of Microfluidic Devices Matthew Hancock, Managing Engineer, Veryst Engineering, LLC
Modeling and simulation are key components of the engineering development process, providing a rational, systematic method to engineer and optimize products and dramatically accelerate the development cycle over a pure intuition-driven, empirical testing approach. Modeling and simulation help to identify key parameters related to product performance (“what to try”) as well as insignificant parameters or conditions related to poor outcomes (“what not to try”). For microfluidic devices, modeling and simulation can inform the design and integration of common components such as mixers, micropumps, manifolds, and channel networks. Modeling and simulation may also be used to estimate a range of processes occurring within the fluid bulk and near cells, including shear stresses, transport of nutrients and waste, chemical reactions, heat transfer, and surface tension & wetting effects. I will discuss how an array of modeling tools such as scaling arguments, analytical formulas, and finite element simulations may be leveraged to address these microfluidic device development issues. I will also work through a few examples in detail. |
10:30 | Coffee Break and Networking in the Exhibit Hall |
11:00 | Engineered Microfluidic Components for System Integration: Case Studies and Lessons learned Leanna Levine, Founder & CEO, ALine, Inc.
Moving quickly from a design to a working benchtop system allows product developers to optimize the analytical triad in microfluidic product development: Cartridge + Instrument + Reagent workflow. In this presentation we provide an overview of our strategies for multi-step assay implementation in a microfluidic platform within 12 weeks, using examples from case studies and highlighting the key lessons learned during the development program. |
11:30 | Minimizing Experimental Variability in Microfluidics: Attaining Robustness, Reproducibility and Reliability Thomas Corso, Chief Technical Officer, CorSolutions
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12:00 | Non-Contact, Low Volume Dispensing Solutions for the Biosensor Industry Chris Fronczek, Director of Applications, BIODOT, Inc.
Low Volume Dispensing Solutions for the Biosensor Industry |
12:30 | Networking Lunch in the Exhibit Hall -- Meet the Exhibitors and View Posters |
13:00 | Luncheon Technology Spotlight: Scalability of Microfluidic Cartridge Design Mark Kinder, President, Plastic Design Corporation
When starting on a new microfluidic design, there are several stages of prototyping and design validation. In early stages, with tight budgets, non-scalable manufacturing techniques are often used to manage development budgets. Too often, when the design proves successful, it must be scraped or radically changed to allow a cost effective product moving forward. Or worse, a poor design from a DFM perspective is forced into production with high scrap rates. This presentation will look at:
1. When to incorporate DFM (Design for Manufacturability) 2. What is Design for Manufactuability 3. What resources are available to help, software, suppliers 4. How to identify eventual production requirements 5. How to create a strategy to match your budget |
13:30 | Molecular Surface Engineering of Bio-Compatible Coatings Jeff Chinn, Chief Technical Officer, Integrated Surface Technologies
Surface engineering techniques through to use of specialized molecular chemistries can be used to develop or mitigate a wide range of functional properties, including physical, chemical, fluid flow, electrical, and corrosion-resistant properties. Almost all types of materials including metals, semiconductors, ceramics, polymers, and composites can be coated with molecular films to alter their surface states. Common surface engineered properties of interest often include: control of surface energies (hydrophobicity, hydrophilicity, anti-fouling), chemical grafting (functional groups –NH2, -OH, -COOH, -SH2, etc.), molecular level cleaning, surface activation, adhesion promotions (chemical activation for bonding, immobilizing DNA) and preservation (corrosion inhibitors, moisture barriers). These nano-scaled films can be engineered into many unique bio-compatible coatings. In this talk, we will review the basics of molecular coatings that are commonly used and a technique to applied and to control of surface properties for applications like micro-fluidics, genomics, PCR and others. |
14:00 | Point of Care: Coping with Complexity Jim Sirkis, Chief Technology Officer, IDEX Health & Science
Complexity, manufacturability and cost converge in applications that require sample-to-answer solutions. Dr. Jim Sirkis, CTO of IDEX Health & Science, will present on the critical factors and focus affecting complex microfluidic consumables. Dr. Sirkis oversees global technology development for IDEX Health & Science, including the recent integration of thinXXS Microtechnology. Combined together, IH&S now offers the largest and most comprehensive microfluidics portfolio optimizing the Optofluidic pathway. Dr. Sirkis will review the interdependencies between low cost precision molding, reagent management, fluid handling, assay detection and the importance of informed, systems-based decision making when designing a successful consumable platform. |
14:30 | Influences on Vapor Phase Amino Silane Coatings Ken Sautter, Director of Technology Development, Yield Engineering Systems, Inc.
Vapor phase coating is increasingly important to creating repeatable, thin, uniform interface layers between inorganic substrates and bio materials. Of the hundreds of silane materials available, amino silanes are the most common materials coated for biologic applications. This paper will explore coating conditions which affect density and stability of the amino silane coating including temperature, pressure and humidity. |
15:00 | A Unique Collaboration For Rapid Prototyping Injection Molded Microfluidic Devices Markus Ebster, Vice President Sales & Marketing, z-microsystems®
z-microsystems is located in Austria and Canada specializing in micro-injection moldmaking and injection molding of microfluidic devices with over 15 years experience in the industry. Their unique core competence is how to help design a microfluidic device that is injection moldable, prototype it, manufacture the micro-injection molds in-house, transition into a pre-production/pilot phase before taking the process into full mass production under stringent clean room conditions. Following several years of study and establishing a strong relationship with the University of Toronto, they identified the need to replace PDMS chip manufacture with a faster, better quality, more repeatable and cost effective method, to rapid prototype new microfluidic device designs. Collaborating with the university, z-microsystems Canadian office was eligible for federal funding and started a unique development project in November 2015. The development combines the universities know-how in their Centre for Microfluidics Systems with z-microsystems injection molding experience, to deliver a viable and value-added alternative to rapid prototype new microfluidic devices. |
15:30 | Afternoon Coffee Break |
16:00 | | Keynote Presentation Microfluidics For Biohybrid Devices Shoji Takeuchi, Professor, Center For International Research on Integrative Biomedical Systems (CIBiS), Institute of Industrial Science, The University of Tokyo, Japan
In this presentation, I will talk about several approaches to develop MEMS/Microfluidic devices combined with living materials for various biomedical sensing and healthcare applications. Living materials show superior functions to the artificial ones such in terms of the ability to recognize/produce biomolecules. For example, membrane proteins achieve highly-sensitive and selective detection of several chemicals at the molecular level; they can even distinguish between different chemical moieties found in various odorants. When a certain ion channel activating a single ligand molecule opens for 1 s under a 100 mV-membrane potential, the number of monovalent ions that are transferred through the ion channel reaches the 106-107 level and generates a few pico-amperes. This reaction means that chemical signals are converted to amplified current signals in living systems; the system can be regarded as a transistor with an excellent amplifier. Here, one of my talk will include our approaches toward biohybrid sensors: a microdevice having membrane proteins (receptors) reconstituted into cells or planar lipid bilayers. We believe that the devices are useful for a highly-selective and rapid detection of various chemicals including drugs, odorants and tastants. This approach is likely to lead to a wide variety of applications including environmental monitoring, food control, and highly-sensitive diagnostic tools. |
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16:30 | Single Cell Array Printing Technique and Its Application for Cancer Migration Shengli Mi, Associate Professor, Biomanufacturing Engineering Laboratory, Tsinghua University-Shenzhen, China
Single-cell arrays are powerful tools for many biological processes such
as cellular behavioral analysis, cancer development, cell-cell
communications, and drug screening and metabolism. Based on the
Alternating Viscous-Inertial Force Jetting, we present a novel
single-cell printing technique for the construction of single-cell
arrays on microfluidic chips. First of all, this work accomplished the
construction of single-cell printing platform and parameters
optimization. Then a pattern microfluidic device matched with
single-cell array was proposed to verify the pattern control capability
of the single-cell printing platform and the effectiveness of the
printing process. Finally our work come up with another microfluidic
chip which had hundreds of micro-reactors and studied the migration
ability and high-throughput anti-cancer drug responses of cancer cell as
an important application. |
17:00 | Hydrodynamic Flow Confinements: From Surface Biopatterning to Tissue Section Profiling Iago Pereiro, Researcher, IBM Research – Zurich, Switzerland
In contrast to standard microfluidics, which are typically closed, we are developing a scanning, non-contact microfluidic technology that can shape liquids in the "open space" over surfaces. This technology utilizes a microfluidic probe (MFP) having microfabricated structures for localizing a liquid of interest on a surface using hydrodynamic flow confinement. MFP permits patterning surfaces with proteins and other biomolecules in an additive and subtractive manner, forming complex gradients on surfaces, and interacting with cells on surfaces. Flow confinement and efficient use of chemicals can be further optimized using a concept called "hierarchical" hydrodynamic flow confinement. I will show how the interplay between diffusion, advection and surface chemistry can overcome limitations of existing biopatterning technologies. I will also propose concepts pertaining to tissue microprocessing encompassing local phenotyping for interrogating tumor heterogeneity and spatially resolved molecular profiling which may contribute to the multi-modal analysis of critical biopsy samples in the context of next-generation pathology. |
17:15 | High-throughput Production and Shrinkage of Microbubbles for use as Ultrasound Contrast Agents Jiang Xu, Postdoctoral Research Fellow, Ryerson University, Canada
Highly monodispersed microbubbles at high through-put are generated and subsequently further reduced in size using a vacuum shrinkage mechanism coupled with microfluidics. |
17:30 | Development of a Lab-on-a-Chip For Proteomics Menel Ben Frej, Engineer, Chimie ParisTech - Université Paris Descartes, France
A microfluidic device was designed and developed for the isoelectric focusing, digestion and detection of proteins. A hybrid lab-on-a-chip made of glass-NOA-glass coupled to Mass spectrometry was set-up for this purpose. |
17:45 | Development of a Lab-on-a-Chip For the Analysis and the Recycling of Strategic Metals Jérémie Gouyon, Researcher, Chimie ParisTech - Université Paris Descartes, France
A microfluidic device was designed and developed for the analysis and recycling of strategic metals. A hybrid lab-on-a-chip made of glass-NOA-glass coupled to an amperometric detector was set-up for the separation, detection and recovery of palladium and platinum. |
18:00 | Development of an Aptamer-based Microfluidic System For the Multi-Detection of Cancer Biomarkers Samantha Bourg, Researcher, Chimie ParisTech - Université Paris Descartes, France
This study aims at developing a LOAC to achieve automation and high-thoughput screening for cancer prevention and early diagnosis. Focus will be given to the development of an aptamer-based molecular recognition strategy for the dynamic capture and concentration of biomarkers. |
18:15 | Controlled Deflection of Diamagnetic Biocompatible Aqueous Droplets Stephanie Buryk-Iggers, Researcher, Ryerson University, Canada
We present a microfluidic platform that is capable of controlled diamagnetic droplet displacement. In this method, monodisperse aqueous droplets are produced in a continuous phase of hydrophobic ferrofluid. Both phases are exposed to magnetic field. Precise deflection of the aqueous droplets is then achieved in a single step by adjusting the flow-rate of the disperse phase. |
18:30 | Close of Conference. |