Bacteria help make low-calorie sugar

Imagine a sugar that has only 38 percent of the calories of traditional table sugar, is safe for diabetics, and will not cause cavities. Now add that this dream sweetener is not an artificial substitute but a real sugar found ...

Early indicators of lung cancer probed in new study

(Phys.org) —Many of the critical processes underlying cancer formation and eventual metastasis to other organs remain mysterious. In the quest for earlier diagnoses and more effective treatment, intensive research efforts ...

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, ...

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 ...

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.

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