分子量：Subunit molecular weight：~90770；Composed of six subunits with total molecular weight：~544620
活力：15000～50000u/g solid 活力定义：One micromolar unit will liberate 1.0 μmole of NH3 from urea per min at pH 7.0 at 25 °C. It is equivalent to 1.0 I.U. or 0.054 Sumner unit (1.0 mg ammonia nitrogen in 5 minutes at pH 7.0 at 20℃
|
尿素酶 |
Urease 精制级 |
100KU |
¥3200 |
|
尿素酶 |
Urease 精制级 |
20KU |
¥1100 |
