| 摘要 |
<p>The invention provides methods for stabilizing recombinant Helicobacter urease by (i) contacting it with a compound that modifies an amino acid of the urease, or (ii) genetically modifying a urease amino acid. The stabilized urease is prevented from the molecular aggregation or activation (e.g., in vitro activation) characteristic of untreated urease.</p> |
