Climate change reduces nutritional value of algae
Dutch researchers wanted to know whether an increased CO2 concentration exerted an influence on underwater life. They therefore examined freshwater micro-algae: small, floating and mostly unicellular algae. The experiments were performed in large tanks called limnotrons. These were aerated with or...
Toxic Algae Pose New Health Scare in China
Two of China's biggest lakes are under renewed attack from toxic algae
that destroy plant and fish life and threaten humans in the country's latest pollution scare, state media reported on Sunday . New satellite pictures of eastern China show the blue-green foul-smelling algae
spreading in Taihu an...
Fresh Water Algae Filtered Out With Water Filtration Technique
Ohio State University study has found that a water filtration technique which is used to clean up agricultural chemicals is proving beneficial in removing a toxin //produced by an algae
found in lakes and rivers. Engineers are extremely happy with this technique, far more efficient than any other m...
New Cancer-Blocking Algae Found
Scientists have found a compound derived from red algae
to be a potent inhibitor of Human Papillomavirus (HPV) that causes cervical cancers and genital warts//. The study has been published in the July issue of PLoS Pathogens.
The compound carrageenan, a commercial thickening agent, blocks th...
Anti Cancer Drug from Blue Green Algae
Anti cancer drugs have been created from blue green algae
by scientists with the knowledge of synthetic chemistry techniques//. Besides this, the information on properties and actions of enzymes is also taken into consideration.
This accomplishment is expected to make it possible to produce eno...
Omega-3 Fatty Acids Key to Fetal Development - Possible Mercury Contamination Concerns in Some Fish Oil Avoided With Plant-based DHA in PreNexa(R) Prenatal Vitamins
... Fish oil-based DHA is obtained by extracting DHA after the fish have eaten algae
and the oil has been processed through varying filtration methods(8). Unfor... percent of infant formulas(8, 14). The DHA in PreNexa (R) is derived from algae
grown in fermentation tanks and processed in a closed and controlled manufa...
Slugs a home run with NIH
...y for the facility to grow in excess of 12 tons of algae
a year to feed the sea slugs. In order to find wa... the facility constantly test different species of algae
and seaweed, which have occasionally left some of ... using romaine lettuce as a substitute for the red algae
which is a regular part of their diet, and the slu...
American Red Cross and National Swimming Pool Foundation Promote Water Safety and Good Home Pool Maintenance With New Online Course
... having water, chemicals and equipment near the home.
"Pool and hot tub owners are often frustrated when their water is not clear or if they have algae
or can't seem to get the chemical levels right. Home Pool Essentials is a great resource to help prevent these problems and more," says Thomas M. Lach...
Landmark USGS study
...an rain." Algae, which are produced in sunlit waters near the surface, die quickly and "rain" downward to greater water depths. At depth, the settling algae
are decomposed by bacteria and the interaction of this decomposition process in the presence of mercury results in the formation of methylmercury. Man...
Valensa Completes Second Expansion of Astaxanthin Capacity
...ist, and as a result, have chosen a fully integrated solution from sourcing algae
biomass, to CO2 extraction and standardization," he added.
Made in the...pressure supercritical CO2 extraction of Haematococcus pluvialis freshwater algae
that uses no chemical solvents. Valensa is the only fully integrated suppli...
Algae in Medical Dictionary
...ory disorder of the skin and mucosa, ... treatment for Lichen scelosus ... Nevertheless most lichen fungi only associate with either green algae
or cyanobacteria. ... Lichen morphology and anatomy is quite complex and a variety of ... ...
Algae in Biological News
Coralline algae in the Mediterranean lost their tropical element between 5 and 7 million years ago
An international team of researchers has studied the coralline algae
fossils that lived on the last coral reefs of the Mediterranean Sea between 7.24 and 5.3 million years ago. Mediterranean algae
and coral reefs began to resemble present day reefs following the isolation of the Mediterranean from...
Genes from tiny marine algae suggest unsuspected avenues for new research
MOSS LANDING, CA By sequencing the DNA of two tiny marine algae, a team of scientists has opened up a myriad of possibilities for new research in algal physiology, plant biology, and marine ecology. The project was led by Alexandra Worden at the Monterey Bay Aquarium Research Institute (MBARI) an...
Genes from tiny algae shed light on big role managing carbon in world's oceans
WALNUT CREEK, Calif. Scientists from two-dozen research organizations led by the U.S. Department of Energy (DOE) Joint Genome Institute (JGI) and the Monterey Bay Aquarium Research Institute (MBARI) have decoded genomes of two algal strains, highlighting the genes enabling them to capture carbon a...
Engineering algae to make fuel instead of sugar
WASHINGTON, Dec. 17 - In pursuing cleaner energy there is such a thing as being too green. Unicellular microalgae, for instance, can be considered too green. In a paper in a special energy issue of Optics Express , the Optical Society's (OSA) open-access journal, scientists at the University of ...
Montana State researchers receive grant to study algae as a source of biofuel
BOZEMAN -- Recently, the U.S. Department of Energy awarded Montana State University and Utah State University a three-year, $900,000 grant to study the oil produced by algae, which could be a renewable source of biodiesel.
The two universities will split the money more or less down the middle, ...
Harmful algae taking advantage of global warming
CHAPEL HILL You know that green scum creeping across the surface of your local public water reservoir" Or maybe its choking out a favorite fishing spot or livestock watering hole. Its probably cyanobacteria blue-green algae
and, according to a paper in the April 4 issue of the journal Science, ...
Montana State University researcher finds renewed interest in turning algae into fuel
BOZEMAN -- The same brown algae
that cover rocks and cause anglers to slip while fly fishing contain oil that can be turned into diesel fuel, says a Montana State University microbiologist.
Drivers can't pump algal fuel into their gas tanks yet, but Keith Cooksey said the idea holds promise. ...
Green algae -- the nexus of plant/animal ancestry
Stanford, CAGenes of a tiny, single-celled green alga called Chlamydomonas reinhardtii may contain scores more data about the common ancestry of plants and animals than the richest paleontological dig. This work is described in an article in the October 12, 2007, issue of Science.
A group of r...
'Green' energy from algae
This release is available in German .
In view of the shortage of petrochemical resources and climate change, development of CO 2 -neutral sustainable fuels is one of the most urgent challenges of our times. Energy plants like rape or oil palm are being discussed fervently, as they may als...
ISU researcher identifies protein that concentrates carbon dioxide in algae
AMES, Iowa -- Increasing levels of carbon dioxide in the atmosphere are a concern to many environmentalists who research global warming.
The lack of atmospheric carbon dioxide (CO 2 ) concentration, however, actually limits the growth of plants and their aquatic relatives, microalgae.
Algae in Biological Technology
Prof. Mario Tredici Shared Views on Algae Projects with Algae Business Players at Algae World!
Algae-based energy and biofuels projects now face critical challenge of cutting costs. According to Top Phycologist Dr. Mario Tredici, technological and biological breakthroughs can offer Algae
Biofuels innovative solutions. In his presentation at Algae
World, Prof. Tredici shared his innovative ...
Universal Bioenergy, Inc. Seeks Algae Feedstock Companies for Acquisition, Alliance, and Joint Venture Opportunities for Biodiesel Production
NETTLETON, Miss., Nov. 7 /PRNewswire-FirstCall/ -- Universal Bioenergy,
Inc. (Pink Sheets: UBRG) CEO, Dr. Richard Craven, stated, "Algae can become
a prominent source of energy, and with several new algae
companies emerging, it is a good time to form alliances. We have identified
Can Algae Biofuels Satisfy the World's Growing Biofuel Needs? Upcoming Webinar Shares the Latest Commercialization Strategies and Challenges
Two leading Algae
experts will share their views on the commercialization prospects of Algae
Biofuels at the upcoming "Algae Biofuels: The REAL Story" webinar. This webinar separates facts from fiction and will provide a critical examination of several key issues central to long-term co...
Synthetic Genomics Inc. and ExxonMobil Research and Engineering Company Sign Exclusive, Multi-Year Agreement to Develop Next Generation Biofuels Using Photosynthetic Algae
LA JOLLA, Calif., July 14 /PRNewswire/ -- Synthetic Genomics Inc. (SGI), a privately held company applying genomic-driven commercial solutions to address a variety of global challenges including energy and the environment, announced today a multi-year research and development agreement with E...
Scientists discover 'dancing' algae
Scientists at the Cambridge University have discovered that freshwater algae
can form stable groupings in which they dance around each other, miraculously held together only by the fluid flows they create. Their research was published today in the journal Physical Review Letters .
America's Organic Home-Fueling Movement Begins in Los Angeles
...t as part of the service package it offers.
E-Fuel 100 is produced from carbohydrate waste products from plentiful sources like spent beer yeast, algae
and cellulose (other than corn and other food-based products). E-Fuel 100 burns significantly cleaner than conventional gasoline, is better for the en...
GreenHouse Debuts the World's First E-Fuel MicroFuelerTM in Los Angeles
...model for sustainable energy. It produces organic fuel, or E-Fuel100, using carbohydrate waste products from plentiful sources like spent beer yeast, algae
and cellulose (other than corn or other food-based products). Using patented semiconductor technology, the appliance-sized unit both produces ethanol...
Global One Consulting Announces Exclusive Contract to Expand Saigene Biotech, Inc. Sales in Emerging Markets
...he introduction and sale of a new class of harmful algae
bloom detection technology in ASEAN nations, China...ness or death.
"The incidence of harmful algae
blooms is rapidly increasing, both in number of bl...ology to safeguard waterways from invasive harmful algae
blooms. The high cost, complicated sample prepara...
Seambiotic USA and NASA Glenn Research Center Signed Agreement for Large Scale Microalgae Process Optimization
Under the Agreement, NASA Glenn and Seambiotic USA will work together to
improve production processes and to study and qualify algae
alternative species and production processes as candidate aviation fuel at
NASA's test facilities.
About NASA Glenn Research Center
First step to converting solar energy using 'artificial leaf'
...the first of these: the antenna.
Imitating light antennae of bacteria
The fastest light harvesters are to be found in nature: in green leaves, algae
and bacteria. The light antennae of bacteria chlorosomes are the fastest of all. They have to be capable of harvesting minimal quantities of light p...
Algae in Biological Definition
...iates slower than an ADP-actin complex. Actin is also one of the most highly conserved proteins, differing by no more than 5% in species as diverse as algae
1 Microfilaments assembly
... The algae
(singular is alga ) comprise several different g...acquired photosynthesis from cyanobacteria . All algae
lack true leaves , roots , flowers , and other ...oa in that they are photoautotrophic . Thus, the algae
are no longer considered a natural grouping, but t...
...t for the photosynthetic cyanobacteria , which were considered a group of algae
(called Cyanophyta or blue-green algae
). It was only with the study of detailed cell structure that it was reali...
...in mycology ); bacteria and viruses (studied in microbiology ); and algae
(studied in phycology ). Most algae, fungi, and microbes are no longer co...er, attention is still given to them by botanists; and bacteria, fungi, and algae
are usually covered, somewhat superficially, in introductory botany courses...
...rical organelle found in most animal cells , and cells of fungi and algae
though not frequently in plants . The walls of each centriole are compos...the other end points slightly inwards.
In animal cells as well as certain algae
and fungi, there exists a pair of centrioles arranged perpendicularly to ea...
... manufactured. Its structure, since it acts as a nexus for cell activity, facilitates cell division .
In animal cells, as well as those of certain algae
and fungi, the centrosome is located close to the nucleus, and consists of a pair of centrioles arranged perpenidcularly to each other (in this ca...
...phyllon = leaf.
It is a green photosynthetic pigment found in plants , algae
, and cyanobacteria . The first step in photosynthesis is when incoming l...sal
Mostly in land plants
Some red algae
Common structure of chlorophyll a , b and d
... Chloroplasts are organelles found in plant cells and eukaryotic algae
which conduct photosynthesis .
Chloroplasts are similar to mitochondria but are found only in plants. Both organelles are surrounded by a double...
...nelles . Ciliate protozoa also have some variation in the genetic code: UAG and often UAA code for Glutamine (a variant also found in some green algae
), or UGA codes for Cysteine. Another variant is found in some species of the yeast candida , where CUG codes for Serine. In some species of bac...
...k ) cells bear one copy of each chromosome .
Most fungi , and a few algae
exist as haploid organisms, male bees, wasps and ants are also haploid. Fo...m monoploid can be used interchangably with haploid.
Plants and other algae
switch between a haploid and a diploid or polyploid state, with one of th...
Algae in Biological Dictionary
are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms. The largest and most complex marine forms are called seaweeds. They are photosynthetic, like... Algae
fuel, also called algal fuel, oilgae, algaeoleum or third...
... developed through biotic processes dominated by corals and calcareous algae
. ... Corals and calcareous algae
grow on top of one another and form a three ... Calcareous , algae
,biological ,biology dictionary,biology terminology,biology terms,biology abbreviations ... hermat...
Cyanobacteria, also known as blue - green algae
, blue - green bacteria or Cyanophyta, is a phylum of bacteria that obtain their energy through photosynthesis. The name "cyanobacteria" comes from the color of the bacteria = blue ).... Answers to frequently-asked questions abo...
...n. A large multinucleate spore formed by union of similar gametes, as in algae
or fungi. ... How is the zygospore of chlamydomonas formed? ... zygo... Glossary ... zygospore . zygospore . The spore of certain fungi and algae
formed by the union ... zygospore . ... zygospore . n. cell formed ...
...ster group is exchanged ... What's involved in algae
biodiesel engineering? Get the insider's scoop on algae
biodiesel engineering and how algae
... Can you say Transesterification ? ... 2 ...
...ded • Sterile cell culture grade water ... Main groups within the algae
... There is no jacket of sterile cells protecting the gametes. ... Extracts from the cell walls of (typically brown & red) algae
... Cell Culture Human Serum Albumin from Lee Biosolutions ... Item#:...
... The red algae
(or Rhodophyta , pronounced /roʊˈdɒfɨtə, ˌroʊd...rom Greek: ... Defining the major lineages of red algae
( Rhodophyta )" (PDF) ... The Rhodoph.... Visit Michael Rasser's pages on FOSSIL CORALLINE algae
(Corallinaceae: Rhodophyta ) ... Rhodophyta :...
...om "http://en.wikipedia.org /wiki/ Pyrenoid " ... pyrenoid n. A proteinaceous structure found within the chloroplast of certain algae
and bryophytes ... The pyrenoid may serve to aid the concentration of ... Definition of pyrenoid from the Merriam-Webster Online Dictionary wi...
(though many argue that algae
and protozoa ought to be grouped together) ... ...sts are a group made up of protozoa , unicelular algae
and slime molds. ... Protozoa are the oldest kn...
...roplastid. [ source: GOC:jl, ISBN:0198547684] ... GO:0009536 : plastid [14459 gene products] ... Plastids are the organelles of plants and algae
that house photosynthesis and ... Plastids contain a small genome, but most of their proteins are encoded in the ... Plastid establishment...