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Galactose

Galactose (from Greek γάλακτος galaktos "milk"), sometimes abbreviated Gal, is a type of sugar that is less sweet than glucose. It is a C-4 epimer of glucose.

Galactan is a polymer of the sugar galactose found in hemicellulose. Galactan can be converted to galactose by hydrolysis.

For more information about Galactose, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

New discovery turns seaweed into biofuel in half the time

University of Illinois scientists have engineered a new strain of yeast that converts seaweed into biofuel in half the time it took just months ago. That's a process that's important outside the Corn Belt, said Yong-Su Jin, ...

Biology / Biotechnology

created Aug 29, 2011 | popularity 4.3 / 5 (4) | comments 6 | with audio podcast

A new type of genetic variation could strengthen natural selection

(PhysOrg.com) -- The unexpected discovery of a new type of genetic variation suggests that natural selection - the force that drives evolution - is both more powerful and more complex than scientists have ...

Biology / Evolution

created Feb 17, 2010 | popularity 4.9 / 5 (11) | comments 2 | with audio podcast

Sweet as can be: How E. coli gets ahead

Scientists at the University of York have discovered how certain bacteria such as Escherichia coli have evolved to capture rare sugars from their environment giving them an evolutionary advantage in naturally competitive enviro ...

Chemistry / Biochemistry

created Nov 12, 2009 | popularity not rated yet | comments 0




Search results for galactose


Biochemists develop promising new treatment direction for rare metabolic diseases

A research team led by biochemist Scott Garman at the University of Massachusetts Amherst has discovered a key interaction at the heart of a promising new treatment for a rare childhood metabolic disorder ...

Chemistry / Biochemistry

created Dec 22, 2011 | popularity not rated yet | comments 0 | with audio podcast

New tool offers unprecedented access for root studies

Plant roots are fascinating plant organs – they not only anchor the plant, but are also the world's most efficient mining companies. Roots live in darkness and direct the activities of the other organs, as well as interact ...

Biology / Biotechnology

created Dec 20, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Seaweed as biofuel? Metabolic engineering makes it a viable option

Is red seaweed a viable future biofuel? Now that a University of Illinois metabolic engineer has developed a strain of yeast that can make short work of fermenting galactose, the answer is an unequivocal yes.

Biology / Biotechnology

created Dec 15, 2010 | popularity 3 / 5 (2) | comments 0

Study of how genes activate yields surprising discovery

Scientists at Albert Einstein College of Medicine of Yeshiva University have made an unexpected finding about the method by which certain genes are activated. Contrary to what researchers have traditionally assumed, genes ...

Biology / Cell & Microbiology

created Dec 05, 2010 | popularity 3.8 / 5 (10) | comments 3 | with audio podcast

The gene-environment enigma

Personalized medicine centers on being able to predict the risk of disease or response to a drug based on a person's genetic makeup. But a study by scientists at Washington University School of Medicine in ...

Medicine & Health / Genetics

created Dec 03, 2010 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

Invisibility cloak needed for cooperation? Unusual lipopolysaccharide enables symbiosis between bacterium, fungus

(PhysOrg.com) -- We and all other organisms must constantly grapple with bacteria. Whether for a necessary symbiosis or an infection, carbohydrate structures on cell surfaces play an important role in the ...

Chemistry / Biochemistry

created Sep 07, 2010 | popularity 4 / 5 (1) | comments 0 | with audio podcast

New yeast can ferment more sugar, make more cellulosic ethan

(PhysOrg.com) -- Purdue University scientists have improved a strain of yeast that can produce more biofuel from cellulosic plant material by fermenting all five types of the plant's sugars.

Biology / Biotechnology

created Jun 07, 2010 | popularity 3.9 / 5 (10) | comments 0 | with audio podcast

Flies offer insight into human metabolic disease

Galactosemia is a metabolic disease resulting from an inherited defect that prevents the proper metabolism of galactose, a sugar commonly found in dairy products, like milk. Exposure of affected people to galactose, can damage ...

Medicine & Health / Medical research

created Jun 01, 2010 | popularity 5 / 5 (1) | comments 0

New method for producing 'libraries' of important carbohydrate molecules

Scientists some years back found ways to automate the production of DNA and proteins, making studies of these essential components of life far easier. With complex carbohydrates, it's been a different story.

Chemistry / Biochemistry

created May 23, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New discovery is a significant boost to cancer research

A team of scientists led by the University of East Anglia (UEA) has discovered a brand new group of molecules which could help fight the spread of cancer and other diseases.

Chemistry / Biochemistry

created Apr 04, 2010 | popularity 4.9 / 5 (12) | comments 0 | with audio podcast


List of search results for galactose