English name: Urease (jack bean)
Other names: urease; soybean enzyme; urea (acyl) amino hydrolase
CAS: 9002-13-5

Level: Purified
Molecular Weight: Subunit molecular weight: ~ 90770; Composed of six subunits with total molecular weight: ~ 544620
Vitality: 15000 ~ 50000u / g solid

Activity was defined: 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 ℃.
Characters: White or light yellow powder or granular belongs oligosaccharides, isoelectric point 4.8, the best PH7.0
Use: Biochemical studies can be hydrolyzed human metabolic waste, releasing ammonia and carbon dioxide
Save: 2 ~ 8 ℃