• 介绍：

  分子量：Mr ~480000 

  酶活： ~1.0U/mg

  酶活定义：1U 对应于在 pH 8.0 和 25℃ 下每分钟水解 1 μmol 尿素所需的酶量。

  性状：粉末。

  Urease from Canavalia ensiformis may be used for urea determination of various samples, such as legumes. It may be useful for the detection of pathogens as well as heavy-metal ions.

• 敏感性： 水分敏感

• 储存条件： -20℃

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

• 15. [IF=6.1] Xia Li et al."Development of the viscosity biosensor for the detection of DNase I based on the flow distance on the paper with DNA mucus."TALANTA.2024 Jan;266:124994

• 14. [IF=9.221] Jinpeng Liu et al."High-throughput screening of lipase inhibitors as anti-obesity drugs on liquid crystal-infused porous surfaces."SENSORS AND ACTUATORS B-CHEMICAL.2023 Jul;387:133837

• 13. [IF=6.057] Supan Cheng et al."Liquid crystal-based sensitive and selective detection of uric acid and uricase in body fluids."Talanta. 2022 Jul;244:123455

• 12. [IF=3.398] Jie Liu et al."Cholesteric Liquid Crystal Photonic Hydrogel Films Immobilized with Urease Used for the Detection of Hg2+."Chemosensors. 2022 Apr;10(4):140

• 11. [IF=7.711] Mei Zhao et al."Viscosity-Based Flow Sensor on Paper for Quantitative and Label-Free Detection of α-Amylase and Its Inhibitor."Acs Sensors. 2022;XXXX(XXX):XXX-XXX

• 10. [IF=3.223] Ke Yang et al."Using Transparent Adhesive Tape as New Substrate for Integrated Flexible Enzymatic Sensor: Good Adhesion and Better Printability."Electroanal. 2021 Jun;33(6):1668-1677

• 9. [IF=5.833] Wei Shengnan et al."Paper chip-based colorimetric assay for detection of Salmonella typhimurium by combining aptamer-modified Fe3O4@Ag nanoprobes and urease activity inhibition."Microchim Acta. 2020 Oct;187(10):1-9

• 8. [IF=5.833] Qu Fei et al."Copper nanoclusters@Al3+ complexes with strong and stable aggregation-induced emission for application in enzymatic determination of urea."Microchim Acta. 2020 Aug;187(8):1-11

• 7. [IF=6.331] Rong Liu et al."Ratiometric sensors with selective fluorescence enhancement effects based on photonic crystals for the determination of acetylcholinesterase and its inhibitor."J Mater Chem B. 2020 Dec;8(48):11001-11009

• 6. [IF=10.618] Jiantao Ping et al."An integrated liquid crystal sensing device assisted by the surfactant-embedded smart hydrogel."Biosens Bioelectron. 2021 Sep;187:113313

• 5. Wei, S., Li, J., He, J. et al. Paper chip-based colorimetric assay for detection of Salmonella typhimurium by combining aptamer-modified Fe3O4@Ag nanoprobes and urease activity inhibition. Microchim Acta 187, 554 (2020). https://doi.org/10.1007/s00604-020-

• 4. 杨涵博,罗艳丽,赵迪,赖睿特,张克强,梁军锋,沈丰菊,王风.养殖肥液不同灌溉强度下硝化-脲酶抑制剂-生物炭联合阻控氮淋溶的研究[J].农业环境科学学报,2020,39(10):2363-2370.

• 3. 王珏 徐佳迎 程粟裕 赵鸽 蒋静艳.光谱法和分子对接研究3种兽医临床常用抗菌药对脲酶的影响及作用机制[J].南京农业大学学报 2020 43(04):690-697.

• 2. 耿予欢, 吕芬, 黄伟雄,等. 黄酒中氨基甲酸乙酯的分析与控制[J]. 现代食品科技, 2013(09):2271-2274.

• 1. 李立和 孙国忠 张超. 内源性尿素对化学发光法检测TgAb TPOAb和TSH的干扰研究[J]. 检验医学 2020年35卷7期 682-685页 ISTIC CA 2020.

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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *