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Worldwide interest in the role photosynthetic microorganisms in renewable energy value chains has increased dramatically and broadened from lipid and biodiesel products to many other areas including: nutraceuticals; carbon capture and commodity products; plastic precursors; bioelectrochemical systems; phycoremediation, and wastewater treatment. The attraction is high productivity and efficient biomass generation. There are several hurdles for large-scale commercial deployment. These include: cost-effective production; harvesting and dewatering; strain improvement, and investigation of the many thousands of species yet to be properly characterised.

Cyanobacteria and algae are found globally in a diverse range of aquatic habitats, including extreme environments. Under certain environmental conditions these organisms can thrive forming blooms or benthic mats. Understanding the ecology and physiology of these organisms in concert with a knowledge of their photosynthetic and bioenergetic mechanisms is essential for optimising growth under controlled conditions. There is a lot that can be learnt from data on these organisms in their natural settings and collaboration across a range of scientific disciplines will be critical in the advancement of the use of algae/cyanobacteria in future biomass, bioenergy and bioproducts projects.

We have attracted Prof Tony Larkum (University of Sydney and the Solar Fuels Consortia, Australia) and Prof Imre Vass (Biological Research Centre, Szeged, Hungary) as guest speakers. Both are internationally renowned researchers in photosynthesis and algal biotechnology.

Venue: Biochemistry Department Seminar Room – Otago University




Draft Programme – to be finalised following expressions of interest

  • We're keen to hear from parties interested in presenting, we'll collate this interest and organise into appropriate themes.
  • Posters. While there will be no specific poster session, we encourage those who have already prepared posters in the field to bring them along, we'll have them up and available for discussion during the morning and afternoon breaks and possibly the discussion session later in the day.

Day Time Event Who From Title
Thur Dec 6 6:00pm, nibbles from 5:30
Venue Castle 2 Lecture Theatre
Public Lecture Tony Larkum University of Sydney and the Solar Fuels Consortia, Australia

Second and third generation microalgae for the bioenergy revolution

Venue for the remainder of the meeting is the Biochemistry Department Seminar room
Friday Dec 7 8:00AM Open & Setup meet    
  8:30AM - 8:35AM Start Host welcome - Mike/Tina??    
  8:35AM - 8:50AM Session one Julain Eaton-Rye UoO Topic to be determined
  8:50AM - 9:05AM   Phil Novis Landcare Research New Zealand freshwater green algae in extreme environments
  9:05AM - 9:20AM   Cathy Kilroy NIWA Didymo and biomass
  9:20AM - 10:00AM Keynote Imre Vaas Biological Research Centre, Szeged, Hungary Molecular mechanisms of photodamage of Photosystem II
  10:00AM - 10:30AM Morning tea around posters
  10:30AM - 10:45AM Session two Hywel Griffiths Photonz Industrial scale fermentation of algae for production of the omega-3 EPA
  10:45AM - 11:00AM   Tony Larkum University of Sydney and the Solar Fuels Consortia, Australia Light-harvesting and photosynthetic efficiency in the diatoms Phaeodactylum tricornutum and Amphora coffeaeformis
  11:00AM - 11:15AM   David Galloway Landcare Research, Dunedin Cyanobacterial lichens (and green algal lichen too) if you thought it appropriate.
  11:15AM - 11:30AM   Benoit Guieysse Massey N2O production in microalgae or water footprint of algal cultures
  11:30AM - 11:45AM   David Hamilton UoW Natural concentrating mechanisms and fate of microcystins
  11:45AM - 12:00PM   Rupert Craggs NIWA Summary of his programme
  12:00PM - 12:45PM Lunch break
  12:45PM - 12:55PM Session three Veronica Beuzenberg Cawthron Isolation and characterisation of NZ Dunaliella strains, investigation of possible products
  12:55PM - 1:05PM   Audrey Commault Lincoln Ventures Ltd Photosynthetic bio-cathode enhances power output of a microbial fuel cell during light phase
  1:05PM - 1:15PM   Peter Mabbitt UoC Benthic cyanobacteria - to confirm.
  1:15PM - 1:25PM   Kishore Gopalakrishnan UoC Pigment and lipids from NZ alpine algae - to confirm
  1:25PM - 1:35PM   Jocelyn Chua UoO Differential gene expression within the cyanolichen Pseudocyphellaria crocata
  1:45PM - 1:55PM   Quentin Béchet Massey Modeling the effect of temperature on algal productivity to optimize the design and operation of outdoor cultivation systems
  1:55PM - 2:05PM   Tim Crawford UoO Investigating a low oxygen induced gene cluster in the cyanobacterium Synechocystis sp. PCC 6803
  2:05PM - 2:20PM Session four Michael Roleda UoO Optimization of algal biomass and lipid production: effects of temperature and nutrient regimes on the batch culture of six oleaginous microalgae employing a two-phase cultivation strategy.
  2:20PM - 2:35PM   Ralf Rautenburger UoO Does nitrate own the potential to reduce high-light-induced oxidative stress in the green marine macroalga Ulva rigida?
  2:35PM - 2:55PM   Rod McDonald Plant & Food - Hamilton An untapped potential source of nutrients for fermentation processes
  2:55PM - 3:10PM   Scott Grierson MDB Energy, Australia A summary of MBD Energy Operations
  3:10PM - 3:30PM Very fast stretch of legs and collect a cup of tea/coffee
  3:30PM - 3:45PM Session five Mark Heath VUW talk on benthic cyanobacteria
  3:45PM - 4:00PM   David Lewis Universiry of Adelaide / Muradel Topic to be determined
  4:00PM - 4:15PM   Mike Packer Cawthron Algal growth optimisation
  4:15PM Shuttle departs for airport for those that need it
  4:15PM - 5:30PM Overflow of talks, general discussion, drinks and chat around posters
  6:30PM Dinner Venue to be determined    


Confirmed Posters

Who From Title
Katie Barsell Vic Uni Topic to be determined
Mike Packer Cawthron Cawthron algal photobioreactor technology
Veronica Beuzenberg, Doug Mountfort, Lincoln MacKenzie Cawthron Enhancement of toxin production in photbioreactor culture systems for toxin microalgae
Kathryn Staller / Matt Miller Plant & Food Research Changes of lipid class and fatty acid composition in the microalgae Isochrysis galbana during batch growth


Attending Not Presenting

Who From
John Tyrell UoW
Chris Battershill UoW
Richard Weld Lincoln Ventures Ltd.
Kathrine Allikian Photonz Corp
Allan Hartshorne Photonz Corp
Susie Wood Cawthron
Tina Sommerfield UoO
Jackie Daniels UoO
Simon Jackson UoO
Ryan Hill UoO
Tim Crawford UoO
Simon Cabout UoO
Jacob Lamb UoO
Asher Dale UoO
Harvinder Singh UoO
Jack Hervey UoO

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