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• 活力：≥100 u/mg solid

• 活力定义：One unit causes the formation of two micromoles of ammonia per minute at pH 8.0 at 37℃。

• 等电点：4.8。

• 最佳PH：7.0。

• 性状：白色或淡黄色粉末或颗粒状。属于一种寡聚糖。

• 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。

• 27. [4.5] Xin Zhang et al."Discovery and evolution of berberine analogues as anti-Helicobacter pylori agents with multi-target mechanisms."BIOORGANIC CHEMISTRY.2024 Oct;151:107628

• 26. [4.9] Chongyang Mu et al."Development of surface droplet evaporation-based sensing platform for screening lipase inhibitors."MICROCHEMICAL JOURNAL.2024 Oct;205:111256

• 25. [IF=4.4] Yaqin Han et al."Novel hydrogel pillar array based ratiometric multicolor fluorescence biosensor for visual detection of alkaline phosphatase activity."SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY".2024 Oct;319:124542

• 24. [IF=6.1] Ruotong Li et al."Detection of H2O2 and catalase on a paper-based flow sensor constructed with borate cross-linked PVA hydrogel."TALANTA".2024 Aug;276:126244

• 23. [IF=8.9] Yanhui Bi et al."Slippery Viscosity-Sensing Platform with Time Readout for the Detection of Hyaluronidase and Its Inhibitor."ACS Sensors.2023;XXXX(XXX):XXX-XXX

• 22. [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

• 21. [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

• 20. [5.743] Dong Wang et al."Multi-Parameter Detection of Urine Based on Electropolymerized PANI: PSS/AuNPs/SPCE."Biosensors-Basel.2023 Feb;13(2):272

• 19. [12.545] Wenli Wu et al."Single-atom catalysts with peroxidase-like activity boost gel-sol transition-based biosensing."BIOSENSORS & BIOELECTRONICS.2023 Apr;225:115112

• 18. [8.008] Shuang Xia et al."Paper-Based Distance Sensor for the Detection of Lipase via a Phase Separation-Induced Viscosity Change."ANALYTICAL CHEMISTRY.2022;XXXX(XXX):XXX-XXX

• 17. [IF=3.925] Cui Ren et al."Cyclodextrin polymers confined urease for the fast and efficient urea removal."NEW JOURNAL OF CHEMISTRY.2022 Sep;:

• 16. [IF=5.304] Shaoqing Lu et al."Construction of a liquid Crystal-based Sensing Platform for the Sensitive Detection of Catalase in Human Serum."MICROCHEMICAL JOURNAL.2022 Oct;181:107705

• 15. [IF=5.64] Huanhuan Jiang et al."Interaction Between Halotolerant Phosphate-Solubilizing Bacteria (Providencia rettgeri Strain TPM23) and Rock Phosphate Improves Soil Biochemical Properties and Peanut Growth in Saline Soil.."Front Microbiol. 2021 Dec;12:77735

• 14. [IF=4.098] Jia An et al."pH-induced highly sensitive fluorescence detection of urea and urease based on carbon dots-based nanohybrids."Spectrochim Acta A. 2022 Mar;269:120705

• 13. [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

• 12. [IF=4.142] An Jia et al."Water-stable perovskite-on-polymer fluorescent microspheres for simultaneous monitoring of pH, urea, and urease."Anal Bioanal Chem. 2021 Mar;413(6):1739-1747

• 11. [IF=4.142] Shi Weishan et al."An electrochemical biosensor based on multi-wall carbon nanotube–modified screen-printed electrode immobilized by uricase for the detection of salivary uric acid."Anal Bioanal Chem. 2020 Oct;412(26):7275-7283

• 10. [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

• 9. [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

• 8. [IF=6.331] Jia An et al."A fluorometric and colorimetric dual-signal nanoplatform for ultrasensitive visual monitoring of the activity of alkaline phosphatase."J Mater Chem B. 2021 Apr;9(13):2998-3004

• 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=7.46] Shaoqing Lu et al."Highly sensitive and label-free detection of catalase by a H2O2-responsive liquid crystal sensing platform."Sensor Actuat B-Chem. 2021 Oct;344:130279

• 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 分子摩尔量 (g/mol)

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