ENZYME PREPARATION FOR REMOVING O-NITROBENZOIC ACID AND USES
摘要
<p>The present invention provides an enzyme preparation for removing o-nitrobenzoic acid and uses thereof. The enzyme preparation is an aqueous solution or a buffer solution and comprises an o-nitrobenzoic acid degrading enzyme and MnCl2. The amino acid sequence of the o-nitrobenzoic acid degrading enzyme is shown in SEQ ID No.1. The final concentration of MnCl2 is 0.1 to 0.3mM. The pH value of a reaction system is 6.0 to 8.0. When the enzyme preparation is the buffer solution, the buffer solution is generally a sodium phosphate buffer solution or a potassium phosphate buffer solution with the pH value of 7.2 to 7.7 and the concentration of 50 to 100mM.</p>
