A compound which is an intermediate in the metabolism of purines in animals and occurs in plant tissues.
- ‘Nitrosative deamination of cytosine and adenine results in uracil and hypoxanthine, respectively.’
- ‘The deamination product of adenine is hypoxanthine, and hypoxanthine base pairs with cytosine rather than thymine.’
- ‘Synchronised cultures were exposed to superoxide anion generating system hypoxanthine and xanthine oxidase.’
- ‘Like arginine, hypoxanthine is a limiting N source.’
- ‘Adenine is converted to hypoxanthine at 2-3% of the rate of cytosine deamination.’
We take a look at several popular, though confusing, punctuation marks.