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β-半乳糖苷酶

    
大腸桿菌,≥ 400U/mg protein

β-galactosidase

源葉
S23152 一鍵復制產品信息
9031-11-2
貨號 規格 價格 上海 北京 武漢 南京 購買數量
S23152-1KU
大腸桿菌,≥ 400U/mg protein ¥500.00 7 - - -
S23152-5KU
大腸桿菌,≥ 400U/mg protein ¥1800.00 8 - - -
產品介紹 參考文獻(24篇) 質檢證書(COA) 摩爾濃度計算器 相關產品

產品介紹

外觀:白色無定形粉末
來源:大腸桿菌
酶學編號;EC 3.2.1.23
酶活定義:One unit will cause the formation of one micromole of ONP from ONPG per min at pH 7.3 at 37℃.
分子量:118 kDa (SDS-PAGE)
等電點:4.6
最適pH值:7.0
最適溫度:50℃
pH穩定性:5.5 ~ 9.5(25℃,20小時)
抑制劑:co2 +, Cu2 + Ni2 + Zn2 + Proclin
 

儲存條件: -20℃
注意: 部分產品我司僅能提供部分信息,我司不保證所提供信息的權威性,僅供客戶參考交流研究之用。

參考文獻(24篇)

19. [IF=8.5] Yi Fan et al."Membrane separation assisted colorimetric/fluorescent detection of β-galactosidase-positive bacteria in milk and milk powder based on the oxidase-like activity of CoOOH nanosheets."FOOD CHEMISTRY.2024 Aug;:140946 18. [IF=10] Bo He et al."An Endocellulase-triggered NO Targeted-Release Enzyme-Prodrug Therapy System and Its Application in Ischemia Injury."Advanced Healthcare Materials.2024 Jun;:2401599 17. [IF=5.2] Yaozu Guo et al."Increase in Lactulose Content in a Hot-Alkaline-Based System through Fermentation with a Selected Lactic Acid Bacteria Strain Followed by the β-Galactosidase Catalysis Process."Foods.2023 Jan;12(23):4317 16. [IF=5.6] Xu Wencheng et al."Tetrandrine inhibits the proliferation of mesangial cells induced by enzymatically deglycosylated human IgA1 via IgA receptor/MAPK/NF-κB signaling pathway."Frontiers in Pharmacology.2023 Jun;14: 15. [IF=4.125] Xiaolong Ren et al."Effects of tamarind seed polysaccharides on physicochemical characteristics of frozen dough: structure–function relationship."JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE.2023 May;: 14. [IF=4.52] Zhangxu Zhou et al."Multi-point analysis of absorbance for detection of lactose in breast milk using back-propagation neural network."JOURNAL OF FOOD COMPOSITION AND ANALYSIS.2023 Jul;120:105305 13. [IF=5.561] Yan Yang et al."Optimization of Extraction Process of Polysaccharides MAP-2 from Opuntia Milpa Alta by Response Surface Methodology and Evaluation of Its Potential as α-Glucosidase Inhibitor."Foods.2022 Jan;11(21):3530 12. [IF=4.831] Detao Jiang et al."NIR-excited imaging and in vivo visualization of β-galactosidase activity using a pyranonitrile-modified upconversion nanoprobe."SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY.2023 May;292:122411 11. [IF=5.89] Baosheng Li et al."D-arginine Enhances the Effect of Alpha-Amylase on Disassembling Actinomyces viscosus Biofilm."Front Bioeng Biotech. 2022; 10: 864012 10. [IF=3.032] Ai-li Li et al."Effect of 2′-fucosyllactose supplementation on intestinal flora in mice with intestinal inflammatory diseases."Int Dairy J. 2020 Nov;110:104797 9. [IF=3.72] Yuan Li et al."Metal–Enzyme Hybrid Microspheres Assembled via Mg2+-Allosteric Effector."Ind Eng Chem Res. 2020;59(46):20278–20284 8. [IF=5.396] Ziyu Deng et al."Carboxymethylpachymaran entrapped plant-based hollow microcapsules for delivery and stabilization of β-galactosidase."Food Funct. 2019 Aug;10(8):4782-4791 7. [IF=6.475] Ziyu Deng et al."Carboxymethylpachymaran-zein coated plant microcapsules-based β-galactosidase encapsulation system for long-term effective delivery."Food Res Int. 2020 Feb;128:108867 6. [IF=6.558] Menglan Shi et al."Ratiometric fluorescence monitoring of α-glucosidase activity based on oxidase-like property of MnO2 nanosheet and its application for inhibitor screening."Anal Chim Acta. 2019 Oct;1077:225 5. [IF=6.558] Guo-Ying Chen et al."A simple and portable method for β-Glucosidase activity assay and its inhibitor screening based on a personal glucose meter."Anal Chim Acta. 2021 Jan;1142:19 4. [IF=4.464] Fang Yuan et al."Split photoelectrochemistry for the immunoassay of α-fetoprotein based on graphitic carbon nitride."J Electroanal Chem. 2016 Dec;783:226 3. [IF=6.986] Yue Zhao et al."Detection of Various Biomarkers and Enzymes via a Nanocluster-Based Fluorescence Turn-on Sensing Platform."Anal Chem. 2018;90(24):14578–14585 2. [IF=7.79] Yaping Zhong et al."Water-soluble MoS2 quantum dots for facile and sensitive fluorescence sensing of alkaline phosphatase activity in serum and live cells based on the inner filter effect."Nanoscale. 2018 Nov;10(45):21298-21306 1. [IF=9.594] Fushuang Niu et al."Electrochemically generated green-fluorescent N-doped carbon quantum dots for facile monitoring alkaline phosphatase activity based on the Fe3+-mediating ON-OFF-ON-OFF fluorescence principle."Carbon. 2018 Feb;127:340

質檢證書(COA)

如何獲取質檢證書(COA)?
請輸入貨號和一個與之匹配的批號。
例如:
批號:JS298415 貨號:S20001-25g
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摩爾濃度計算器

質量 (mg) = 濃度 (mM) x 體積 (mL) x 分子摩爾量 (g/mol)

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