08 2010
Unilever Embraces Algae with Solazyme Investment
As food and consumer-goods companies face problems obtaining the key ingredient palm oil without damaging the environment, Unilever is betting on a promising low-life alternative: algae.
London-based Unilever, which relies on palm oil to make Dove soap, Vaseline lotion and Magnum ice cream, is set to announce Wednesday that it has made a multimillion-dollar investment in Solazyme Inc., a South San Francisco, Calif., company that harvests algal oil, a liquid that can replace palm oil in foods, soaps and lotions and serve as biodiesel fuel to power airplanes.
Unilever’s investment comes as big food companies are under pressure from environmentalists to curb the use of palm oil, the harvesting of which has contributed to deforestation in Indonesia and Malaysia, damaging orangutan habitats.
02 2010
Shellfish make great plastic; Research out of Australia
Biodegradable plastic bags are still a rarity and a long way from replacing the tough conventional plastic variety manufactured from non-renewable resources.
It is this toughness, or durability, that still makes conventional bags the norm and a worsening environmental headache. Plastic packaging accounts for up to 25 per cent of Australia’s municipal landfill.
Researchers at Swinburne University of Technology believe science might offer a solution. The university is supporting two research projects investigating bioplastics: one into the use of ingredients from renewable sources, and another into the properties of biopolymers that determine their ‘compostability’.
The two projects have brought together Swinburne PhD students Suchetana Chattopadhyay and Cameron Way, who are examining the properties of bioplastics as part of their respective PhD studies. The Director of Swinburne’s Environment and Biotechnology Centre, Associate Professor Palombo, is co-supervisor for both students and describes their work as among the most exciting applied projects he has encountered during his 20-year research career.
Chitin is the world’s second-most abundant natural polymer and is mostly derived from shellfish waste, but also includes the exoskeletons of crustaceans, insects and spiders.
In collaboration with an industry partner, Ms Chattopadhyay has provided the first direct evidence of true biodegradability in novel, chitin-based polymers.
02 2010
Microalgae Industry Internet Directory Launched
Through genetic engineering many companies and scientists are trying to develop transgenic micro algae for the commercial use. Thus the content of oil or the yield of carotenoids and dyes should be enhanced as well as the production of proteins through micro algae should be facilitated
Furthermore, the biotechnology of micro algae is developing a solution to use micro algae for the commercial production of biodiesel in an industrial scale. At this point, it exists an interface between genetic modifications of micro algae, because the directed production of suitable long-chain hydrocarbons in micro algae could lead to higher yields for the production of bio diesel.
Based on a recent internet search, Prof. Dr. Gerd Kloeck / Professor of Bioprocess Engineering / Hochschule Bremen – Bremen, Germany, presents a list of algae producers and companies currently developing production technology. This list doesn’t claim to be complete yet. It is, however, the most comprehensive web directory of this industry publicly available.
01 2010
Algenics Signs With Roquette For The Development Of An Innovative Microalgae Strain For High Value Industrial Uses
ALGENICS SAS has announced that it has signed a new cooperation contract with the ROQUETTE Group for the development of an innovative microalgae strain capable of producing high levels of a metabolite for high value industrial uses. The two-year programme is based on the use of ALGENICS’ genetic engineering platform, AlgebiosysTM, and is coupled with the signature of a licensing agreement for use of the technology. The financial terms of the contract have not been disclosed.
01 2010
US DOE to Host Series of Biomass Program Webinars: Algae Webinar Sept. 8
The U.S. Department of Energy’s (DOE’s) Biomass Program is hosting a Webinar on Wednesday, September 8, 2010, from 2:00–4:30 p.m. EDT entitled “The Promise and Challenge of Algae as a Renewable Source of Biofuels.” This Web conference marks the first in the Biomass Program’s Webinar series, which will cover many of the program’s activities and feature “Hot Topics” discussions relevant to the development of renewable fuels, power, and products from biomass resources.
This Webinar will focus on the program’s approach to algal biofuels research and development and will include presentations from four of its recently funded consortia, comprised of more than 65 partners across the United States. This session will also discuss highlights from the National Algal Biofuels Technology Roadmap, which was released by DOE in June 2010.
The Biomass Program welcomes interested stakeholders from industry, academia, research institutions, government, non-profits, other organizations, and the general public. Presenters include Joanne Morello of DOE’s Biomass Program and representatives from the National Alliance For Advanced Biofuels and Bio-Products (NAABB), the Center for Algae Biotechnology Commercialization (CAB-Comm), the Sustainable Algal Biofuels Consortium (SABC), and Cellana, LLC.
25 2010
New Jersey Uses Former Landfill Site for Algae Project
A multimillion-dollar ethanol plant is planned for a former landfill site, but members of the community can get a sneak peak of the technology in action next week. Garden State Ethanol will demonstrate extracting the fuel from algae at a prototype site located on Washington Avenue at the old Gentilini Ford building.
The USDA is scheduled to visit Woodbine next Thursday to present a check for $98,000 to begin to transform the landfill into a production facility that could employ as many as 50 people.
The facility is still more than a year away, which is why the prototype is being used to demonstrate the technology next week. “It’s going to take about a year to get permits for the site approved, and we’ll just move from there,” Mayor William Pikolycky said. When the final facility reaches full production, it’s expected that 25 million gallons of ethanol and 10 million gallons of biodiesel will be produced at the site annually.
17 2010
Chitosan-based, nanoparticle gene-silencing system blocks production of protein involved in formation of ovarian cancer cell tumor
A protein associated with cancer progression when abundant inside of tumors also unexpectedly regulates the creation of new blood vessels that feed the tumor outside, a research team led by scientists at The University of Texas MD Anderson Cancer Center reports in the August edition of Cancer Cell.
Using a chitosan-based, nanoparticle gene-silencing system to block production of the protein, researchers at The University of Texas MD Anderson Cancer Center inhibited formation of new blood vessel (angiogenesis) to the tumor and caused a steep reduction in tumor burden in a mouse model of ovarian cancer.
Study senior author Anil Sood, M.D., professor in UT MD Anderson’s departments of Gynecologic Oncology and Cancer Biology and co-author Gabriel Lopez-Berestein, M.D., professor in UT MD Anderson’s Department of Experimental Therapeutics, have developed delivery systems that package siRNA with a fatty ball called a liposome to silence specific genes in cancer cells.
“Those systems are quite effective for delivery to tumors and tumor cells but not as effective for delivery to tumor vasculature,” Sood said. They jointly developed a new delivery system that packages siRNA into chitosan nanoparticles. Chitosan is derived from a chitin, a structural component in the shells of crustaceans.
Chitosan nanoparticles carry a slight positive electrical charge, making them attractive to the mostly negatively charged endothelial cells. The nanoparticles penetrate the tumor by way of its vasculature, so the new system hits both targets.
The nanoparticles accumulate in the cancer cell and vasculature passively as they circulate in the blood stream. Chitosan nanoparticles are so small that they can flow through tiny holes in the tumor vasculature. They also accumulate in other organs, so the researchers are working to add a targeting molecule that will limit nanoparticle uptake to tumors and their vasculature.
17 2010
Algae Aviation Fuel Sales Powdered Algae Jet Fuel to U.S. Air Force
Algae Aviation Fuel from CCA is Proud to Announce Initial Sale of Powdered Algae Jet Fuel to the United States Air Force Research Laboratory. An undisclosed amount of powdered algae fuel will be evaluated as a solid fuel propellant for aviation use.
Compact Contractors for America (CCA), a Southern Utah-based company has developed a dry process biofuel from algae, camelina seed, and other non-fossil fuel sources. Dry process biofuels are essentially powders that can be fluidized and combusted in jet turbine engines.
16 2010
Portland, Maine’s Ocean Approved Seaweed Products begins further expansion
Like so many entrepreneurial ventures with food products, Ocean Approved frozen seaweed started with a pot simmering on a kitchen stove. Now, with a $95,000 NOAA Small Business Innovation Research Program Phase I Grant and an experimental lease to raise seaweed near Little Chebeague Island, the first lease of its kind in the U.S., the company, which has grown steadily since its inception, is poised to move towards large-scale commercial production of seaweed.
In the first year of business, Tolleff Olson, the company’s founder, did all the work, gathering, processing and marketing. Two years ago, he was joined by business partner Paul Dobbins, who runs the office. According to Dobbins, Olsen is “the visionary” and does everything else. They now have 10 part-time employees.
During the past year, sales have more than doubled. At first, Olsen sold the seaweed products to four Portland stores; that has increased to 17 Whole Foods Markets and 72 specialty and natural foods stores, including two venues in Los Angeles. In June, as a result of contacts made while serving their seaweed at the NOAA Fish Fry for NOAA employees and guests in Washington, D.C., Ocean Approved gained orders from a chain of natural food stores in the D.C. area.
04 2010
Rosetta Green and Seambiotic Will Collaborate in the Development of Improved Algal Strains for the Biofuel Industry
Rosetta Green, a company specializing in the identification of unique genes in plants and algae for the cleantech and plant biotech industries and Seambiotic, a company specializing in the growth of algae at industrial scale, announced yesterday that they have signed a collaboration agreement to develop and test improved algal strains for the biofuel industry. According to the agreement, Rosetta Green will be responsible for the development of the strains and Seambiotic will be in charge of large scale algal growth and biofuel production.
The companies will initially focus on increasing the oil content of the algae and producing strains that can better withstand contamination. The companies have formed a joint steering committee that will be responsible for the management and operation of the collaboration. The proof of concept phase of the collaboration is anticipated to last about two years, during which the companies will explore the development of facilities for producing biofuel from algae on an industrial scale.
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