Archive for the ‘Conference’ Category

Atomic Force Microscopy and Food Workshop

afm-workshop

The Atomic Force Microscopy and Food Workshop will be held from 9th – 10th November, 2017, in Auckland, New Zealand.

Immediately following DOF17 there will be a 1.5-day workshop at the University of Auckland on the use of Atomic Force Microscopy in food and nutrition research. The workshop aims to attract 20-30 participants across a broad range of research areas.

The main focus is to provide participants with practical experience of analysing food materials using the latest AFM techniques and equipment. In addition, participants will learn about recent progress in the field from leading international AFM experts working in the areas of foods, biomaterials, and soft matter systems.

The workshop will cater for beginners and AFM experts alike. We also anticipate involvement of advanced users seeking exposure to new analytical approaches.

Confirmed Keynote Speakers:

Unique aspects of force included within microscopy

Patrick Gunning, Quadram Institute Bioscience (f. Institute of Food Research), Norwich, United Kingdom

The combination of high-res visualisation of ultrastructure with force measurement is the major impact of AFM. The potential of force spectroscopy to probe the specifics of receptor-ligand interactions at the single molecule level is promising. For example, factors such as bond lifetimes, distances, and the number and nature of the energy barriers involved in single receptor-ligand interactions, are all within the realm of AFM measurement. My presentation will include explanations of the fundamental aspects of AFM’s force spectroscopy and demonstrate the ability that this combination has successfully enabled exploration of structure-function relations in food science. It features several aspects; food material science, digestion, satiety, bioactivity and my most recent investigation of the role of the gut microbiome.

 

Analyzing Polymers, Filaments, Biomacromolecules and Fibrous Objects via the open-source code FiberApp

Raffaele Mezzenga, ETH Zurich, Department of Health Science & Technology, Schmelzbergstrasse 9, LFO E23, 8092 Zurich

Biological semiflexible polymers and filaments such as collagen, fibronectin, actin, microtubules, coiled-coil proteins, DNA, siRNA, amyloid fibrils, etc. are ubiquitous in nature. In biology, these systems have a direct relation to critical processes ranging from the movement of actin or assembly of viruses at cellular interfaces, to the growth of amyloid plaques in neurodegenerative diseases. In technology and applied sciences, synthetic macromolecules or fibrous objects such as carbon nanotubes are involved in countless applications. Accessing their intrinsic properties at the single molecule level, such as their molecular conformations or intrinsic stiffness, is central to the understanding of these systems, their properties, and the design of related applications. In this talk I will discuss the features and potential of FiberApp in analyzing polymers, fibrils and filamentous objects. FiberApp is a new open-source tracking and analysis software based on a cascade of algorithms describing structural and topological features of objects characterized by a very high length-to-width aspect ratio, generally described as “fiber-like objects”.

Imaging challenges in bionanotechnology

Jenny Malmstrom, Department of Chemical and Materials Engineering, University of Auckland, New Zealand

In our research group we are interested in the interface between materials and biological systems – such as proteins and cells. Structured or organised surfaces with nanoscale features are important in a range of fields ranging from energy and computing to controlling cellular adhesion. The precise organisation of proteins at surfaces is one route to creating such engineered interfaces. Proteins exist with an enormous structural and chemical versatility and lend themselves well to be functionalized with different moieties. The ability to rationally engineer proteins enables the use of proteins as carefully designed nanometer sized building blocks.

I will present work from our group focussed on using protein-protein interactions to build up higher order structures, and in particular to order these structures. Proteins like Lsmα and peroxiredoxin self-assemble into robust doughnuts whose pore size can be tuned specifically to encapsulate metal complexes or nanoparticleand then assemble further into tunnels to create magnetic, electrical or optical nanorods. This work describes how we are harnessing this potential to create functional arrays of these self-assembling protein rings. We have explored ways of arranging these protein rings, for example through templating using a self-assembling block copolymer, or through specific binding to a patterned surface. Furthermore, the protein core has been used to template the synthesis of small (~3 nm) magnetic nanoparticles. Throughout all of this work, imaging is an important characterisation tool and I will show how we use AFM (including magnetic force microscopy) and other techniques to understand our systems.

Nanoindentation of hierarchical biological materials: from polysacchride gels to living cells

Gleb Yakubov, ARC Centre of Excellence in Plant Cell Walls, School of Chemical Engineering, The University of Queensland, Australia

Atomic Force Microscopy is widely used to characterise the micromechanics of complex biological systems including cells. The attraction of using AFM for nanoindentation is its ability to measure very low forces and its operational versatility, as well as the potential to include in situ imaging. However, interpretation of force indentation curves may present a significant challenge especially for biological materials and systems that are heterogeneous and comprise a number of morphological features, each having a unique set of micromechanical properties.

Here, I present a novel Multi Regime Analysis (MRA) algorithm that tackles these challenges enabling deconvolution of highly complex force indentation profiles. The MRA approach combines both well established and semi-empirical theories of contact mechanics within a single framework. The fundamental finding is that each structural contribution to the mechanical response can be incorporated in series with other ‘mechanical resistors’ using a vector field of deformations mapped onto the experimental values of force. This simplification enables interpretation of the micromechanical properties of materials with hierarchical structures as well as automated processing of large data sets, which is particularly indispensable for biological systems.

Further, I will illustrate the applicability of MRA for characterising the micromechanics of a broad range of soft materials including plant cell and polysaccharide microgels. In particular, I will show the unique capability of MRA to map micromechanical properties and to evaluate elastic moduli of anisotropic materials with complex hierarchical structures.

AFM with soft colloidal probes – understanding droplet and bubble interactions

Rico Tabor, School of Chemistry, Monash Univeristy, Melbourne, Asutralia

Understanding the interactions between droplets of oil and gas bubbles is central to tuning the desired properties of foodstuffs such as ice cream and mousse, cosmetics and pharmaceuticals, and in mineral flotation and separation. Fundamentally, the interaction between dissimilar fluid interfaces is an interesting problem, as they may charge and deform to different extents, and can potentially experience a range of exotic forces due to the composition of the intervening fluid.

We have developed new methods to use the atomic force microscope (AFM) to analyse collisions between pairs of bubbles and oil droplets – of around 100 microns diameter – in various conditions.1,2 From surfactant-free interfaces where the native charge of the air–water and oil–water interface can be examined, to complex fluids where the granularity of the background fluid creates hysteresis and structural forces, almost all combinations of soft colloid can be interrogated.

Crucially, by combining the data obtained from AFM with other techniques such as confocal microscopy and small-angle neutron scattering,3 a complete picture of the role of solution structure and droplet interacts can be obtained. Now we seek to delve further into the realms of macroscopic and microscopic rheology to better understand the relationships between the rarefied single interaction forces measured using AFM and the bulk properties of the complex and multicomponent fluids that are central to food processing.

Us and Them: Inhomogeneities in Polysaccharides and their Gels Studied by AFM

Bill Williams, Bill Williams Institute of Fundamental Sciences, Massey University, New Zealand

The emergence of patterning in biological systems is of fundamental interest. Here we first describe how the molecular patterning of a polysaccharide substrate influences its single molecule stretching behaviour and describe work designed to facilitate such AFM experiments by the end-tethering of species of interest. Secondly .we briefly review AFM work on the moduli mapping of plant tissues and describe our parallel studies on biomimetic gels that reveal large length-scale inhomogeneities in mechanical properties.






Click here to register for AFM and Food 2017

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7th International Symposium on Delivery of Functionality in Complex Food Systems

The 7th International Symposium on Delivery of Functionality in Complex Food Systems is being held from 5th – 8th November, 2017, in Auckland, New Zealand.

Associated with the Symposium will be a workshop on Atomic Force Microscopy and Food, to be held on November 9-10, 2017 at the University of Auckland.

The DOF2017 symposium will be, as the previous DOF meetings, the primary platform for presenting new scientific developments in complex food systems, and their applications to food engineering design, food functionality and food consumption, the concepts of complexity and emergent phenomena in food science (introduced at DOF2015) and two new hot topics: replacements for animal-derived proteins; and effects of food structures on the microbiome of the human gut.

The topics for the scientific sessions are:

  1. Novel structures for delivery of bioactives in foods
  2. New and emerging processes and ingredients for delivering functionality
  3. Natural and biomimetic food systems – structures and functionality
  4. Food synergy to deliver enhanced functionality
  5. Delivery to the microbiome
  6. Implementation of delivery systems in food products
  7. Complexity and emergent phenomena in food science
  8. Interactions between delivery systems and the human body (sensory, digestion, release, bioaccessibility and bioavailability)
  9. Functionality of animal-derived proteins and their substitutes and extenders

Speakers:

Hot topics will be presented by invited world-renowned experts, and the latest research findings will be presented in short talks and poster communications.

            
                Dr. Wang                           Prof. Relkin                              Prof. Wahlqvist                            Prof. Yada
            
            Prof. Ross                             Prof. Singh                           Prof. McClements                      Prof. Jiménez-Flores
            
           Prof. Livney                    Prof. Dr. Mezzenga                               Dr. Ubbink                            Malcolm Lawn
 key-dates

              Click here to register

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International Symposium on Bioactive Peptides (ISBP 2017)

Brief Background

Functional bioactive peptides are an important constitute of functional foods. In addition to providing sources of amino acids for growth and maintenance, bioactive peptides have vast potential for improving human health and preventing chronic diseases through their impact on the gastrointestinal, cardiovascular, immune, and nervous systems. Our understanding with regard to preparing bioactive peptides from their parental proteins, absorption and bioavailability, metabolism, their mechanisms of action in the prevention of chronic diseases and promotion of human has made substantial progresses over the last three decades.

 

Purposes of the symposium:

-To discuss the newest developments and perspectives on bioactive peptide research

-To learn about the trends and opportunities in developing bioactive peptides products

-To network and develop collaborations and partnerships among the researchers, the academic and the industry    participants

-To promote technology transfer for commercialization of bioactive peptides

 

Topics

1) Bioactive Peptides and Human Health: Opportunities and Challenges

2) Bioactive Peptides Preparation, Absorption and Metabolism

3) Mechanisms of Actions of Bioactive Peptides

4) New Bioactive Peptides Product Development and Regulation

 

Important Dates

-Call for Abstract Closes: May 1,2017

-Notification of Acceptance Deadline: May 5,2017

-Early bird Registration Closes: May 10,2017

-Onsite registration: May 26,2017

-Conference: May 27,2017

 

Organiser 

Zhejiang University, Hangzhou, China

 

Co-Organisers

1) University of Alberta, Canada

2) Zhejiang University & University of Alberta Food for Health Joint Research Center

3) Alliance of antibody-based novel drug research and industrialization, Zhejiang University

 

Themed Collection

Food Function is proud to be publishing an online themed collection to feature papers from the conference and to highlight the latest bioactive peptide research. The deadline for submission is 30th July, 2017. Please visit the journal website for more details about scope, or contact us if you have any questions.

 

Chair

Dr. Jianping Wu

www.isbp2017.org

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4th Microbiome R&D and Business Collaboration Forum: Europe

The 4th Microbiome R&D and Business Collaboration Congress: Europe is due to be held between 3rd – 4th April, 2017, in Amsterdam, The Netherlands

Attracting over 300 attendees, the 11th meeting in the global series will build upon the success of last year’s highly acclaimed European meeting as well as our popular American and Asia forums to explore the interface between our evolving cultures, technologies and our microbiome through a series of interactive presentations and panel discussions with leading academics and industry experts as well as venture capital investors and leading solution, service and technology providers. The Global Engage series is rapidly gaining a fantastic reputation for fostering partnerships across academia, pharma and biotech. If looking to either learn more from the top scientists in the microbiome space; showcase exciting developments in your research; or seek partnerships and funding within the industry; it is an event not to be missed.

This is an ideal platform for progressing ground breaking microbiome research into commerical products. The 4th Microbiome R&D and Business Collaboration Congress: Europe offers countless opportunities to learn, network, invest and even find investors.

Poster submission deadline: 17th March, 2017

To find out more about the conference and to register your interest, please visit their website http://www.global-engage.com/event/microbiota/

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Probiotics Congress: Europe

The Probiotics Congress: Europe is due to be held between 3rd – 4th April, 2017, in Amsterdam, The Netherlands

Attracting experts working in all areas of probiotics research, product development and business, the 2017 Probiotics Congress: Europe will explore the development of the next generation of probiotics, prebiotics and functional foods, and their impact on human health. The congress will feature a series of interactive presentations with leading academics and industry experts, panel discussions and an exhibition area allowing solution providers to highlight their products and services.

With an agenda aimed at not only increasing knowledge, but networking with peers and industry leaders. The Probiotics Congress: Europe is a valuable a part of the ever growing probiotics field. Make sure you don’t miss your chance to participate.

Poster submission deadline: 17th March, 2017

To find out more about the conference and to register your interest, please visit their website http://www.global-engage.com/event/probiotics-europe/

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The 3rd Microbiome R&D and Business Collaboration Congress: Asia

The 3rd Microbiome R&D and Business Collaboration Congress: Asia is due to be held between 1st – 2nd March, 2017, in Hong Kong

Attracting experts working in all areas of microbiome research, product development and business, the congress will explore the interface between the microbiome and our evolving cultures and technologies. During the two-day conference, there will be networking breaks to promote interaction with your peers, expert led case study presentations, a dynamic exhibition room filled with technology providers showcasing their technologies and solutions, and panel discussions exploring key issues in the field. Together, we can further develop microbiome research across the Asia-Pacific region, and begin to look towards forging collaborations and commercialising the research.

With a packed list of over 80 speakers, including leaders in the microbiome field, offering valuable insight into cutting edge research. The 3rd Microbiome R&D and Business Collaboration Congress: Asia is promising to be an event not to be missed.

Poster submission deadline: 10th February, 2017

To find out more about the conference and to register your interest, please visit their website http://www.global-engage.com/event/microbiome-asia

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The 2nd Probiotics Congress: Asia

The 2nd Probiotics Congress: Asia is due to be held between 1st – 2nd March, 2017, in Hong Kong

Attracting experts working in all areas of probiotics research, product development and business, the 2nd Probiotics Congress: Asia will explore the development of the next generation of probiotics, prebiotics and functional foods, and their impact on human health. The congress will feature a series of interactive presentations with leading academics and industry experts, panel discussions and an exhibition area allowing solution providers to highlight their products and services.

Continuing the success of last year’s Probiotics Congress, which saw over 200 attendees. The 2nd Probiotics Congress will be offering a variety of talks, guest speakers and interactive presentations.

Poster submission deadline: 10th February, 2017

To find out more about the conference and to register your interest, please visit their website http://www.global-engage.com/event/probiotics-asia/

 

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7th Biennial Berry Health Benefits Symposium

The 7th Biennial Berry Health Benefits Symposium is due to be held between 28th – 30th March 2017 in Pismo Beach, California

“Speakers from around the globe will share cutting edge information on how berries positively impact human health and wellness. During the day and a half program thirty speakers will present their most current work in clinical, basic and applied research.”

Renowned berry researchers will be sharing valuable findings in the field of berries and health.

Topics of discussion:
Brain Aging
Gut Health and Gut Microflora
Cancer
Food Technology and Chemistry
Heart and Healthy Aging
Metabolism

Dates for your diary:
January 14, 2017: Abstract submission deadline

The symposium will feature talks from many leading researchers in the field, including Dr. Barbara Shukitt-Hale (USDA/Tufts University, USA), Dr. Jess Reed (University of Wisconsin-Madison, USA) and Dr. Ramesh Gupta (University of Louisville, USA).

Click here for the full programme

If you are planning to attend the conference, please do consider submitting your work to the upcoming online collection to be published in Food & Function dedicated to showcasing the high impact research presented at the Berry Health Benefits Symposium. More details to follow in 2017.

To find out more about the conference and to register your interest, please visit their website http://berryhealth.org/

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2017 AOCS Annual Meeting

The 2017 AOCS Annual Meeting is due to be held from 30th April – 3rd May 2017 in Orlando, Florida, USA.

“The AOCS Annual Meeting is a premier international science and business forum on fats, oils, surfactants, lipids, and related materials. The extensive technical program will feature more than 650 invited and volunteer oral and poster presentations. Over 1,600 professionals from 45 countries attend the Annual Meeting, representing the industry’s most prestigious corporate, government, and academic institutions.”

The 2017 Meeting is expected to include:

1,600 participants
500 oral presentations
150 poster presentations
80 industry showcase partners
80 sessions

The conference has announced their Call for Papers and you can click here to submit your Abstract and find further details regarding the Interest Areas.

To find out further information regarding the conference, please visit their website.

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Food Safety and Analysis Congress 2016

The 3rd Annual Food Safety & Analysis Congress is due to be held on September 6 and 7, 2016 in Cambridge, UK.

“Focus will be given to food contaminants and pathogen detection and methods for food safety. Points for discussion will also include the ongoing issue of food authenticity and efforts to reduce food fraud. Attending this event will provide you with excellent opportunities for networking with attendees from industry and academia, sharing knowledge, helping you to find solutions and build collaborations.”

The main topics of discussion will be as follows:

Food Authenticity and Food Fraud

Food Safety

Bioactivity Measurements of Food Contaminants

Detection of Food-borne Pathogens

Detection of Toxins

Food Safety Regulations

Novel Technologies for Food Analysis

For more information about the conference, to register your interest or to submit a research poster abstract, please see their website.

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