Soon after, Kaelin and Ratcliffe discovered that when oxygen is present, a chemical flag called a hydroxyl group gets attached to one or both of two specific prolyl residues (one of the 20 ...

and on the basis of this criterion many X-ray structure investigations have prompted the conclusion that a free hydroxyl group in crystalline hydroxy compounds will be rare 1.

This is because the ddNTP molecule lacks a 3' hydroxyl group, which is required to form a link with the next nucleotide in the chain. Since the ddNTPs are randomly incorporated, synthesis ...

An alcohol is an organic compound with the general formula R–OH, in which R is a hydrocarbon group and –OH is a hydroxyl group. A carboxylic acid is a compound with the general formula R–COOH. The ...

A primary alcohol is one in which the hydroxyl group (–OH) is attached to a carbon atom with at least two hydrogen atoms. This will only occur when the hydroxyl group is at the end of the ...

The "D" in DNA stands for "deoxy"—a prefix often spelled as "des" in Rosalind's day, a usage now obsolete—which identifies it as the ribonucleic acid with one fewer hydroxyl group. But as RNA ...

Everyday consumer products An alcohol is a carbon compound which contains the hydroxyl group. Alcohols are used as fuels and solvents. Carboxylic acids are used in the preparation of soaps ...

Esters are chemical compounds made from organic or inorganic acids with at least one -OH hydroxyl group replaced by a -O- alkyl group. They are generated by combining an alcohol group with a group of ...

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Loud layoffs have stolen the show for much of the past 18 months, but they've overshadowed a trend experts believe is likely to change. Here's what to expect.… There's a new office building on ...

Moreover, macroalgae contain different types of aliphatic amino acids, hydroxyl-group-containing amino acids, aromatic amino acids, mycosporine amino acids, etc. Skin-benefiting properties of these ...