Urease is important because of its role in the nitrogen cycle as a key catalyst in the reaction converting urea to ammonium and CO 2. Urease occurs as a soil enzyme, likely because soil microorganisms …

脲酶 (Urease)一种催化尿素水解成氨和二氧化碳的酶。 具有高度专一性。 广泛存在于微生物和动植物组织中，是最早得到结晶并被证明是蛋白质的一种酶。 一般从刀豆中提取。 是分析测定尿素时的工具 …

Urease is a nickel-containing enzyme encoded by several microorganisms and plants since its physiological role, involving the conversion of urea into ammonia, is crucial for their survival and/or …

什么是脲酶？ 脲酶（Urease）是一种能够催化尿素水解为氨和二氧化碳的酶，其反应式如下： ... 它是人类历史上第一个被结晶并证明具有蛋白质性质的酶（1926年，James B. Sumner），这一发现为现 …

Urease, a nickel-containing amidohydrolase, exhibits a broad distribution across both eukaryotes and prokaryotes. It can be found in diverse organisms including invertebrates, bacteria, plants, algae, and …

Mar 1, 2026 · urease, an enzyme that catalyzes the hydrolysis of urea, forming ammonia and carbon dioxide. Found in large quantities in jack beans, soybeans, and other plant seeds, it also occurs in …

Urease (urea amidohydrolase E.C. 3.5.1.5) is an enzyme produced by plants, algae, fungi, and bacteria, where it catalyzes the reaction of water with urea.

May 28, 2026 · Urease (CAS 9002-13-5) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, …

Jul 22, 2025 · Urease is an enzyme that contains nickel and has a high molecular weight and many subunits. The cellular localization of urea necessitates its entry into the cell for consumption, and in...

Oct 9, 2020 · Ureases are nickel-metalloenzymes produced in plants, fungi, and bacteria, but not in animals. They facilitate nitrogen fixation by metabolizing urea, but in some pathogenic bacteria they …