葡萄糖氧化酶
葡萄糖氧化酶(glucose oxidase from aspergillus niger)
CAS: 9001-37-0
化学式:
性质
淡黄色或灰黄色粉末，溶于水成黄绿色溶液，不溶于醚、氯仿、丁醇、吡啶、甘油、乙二醇、二噁烷、1，3一丙二醇和甲酰胺。能被50%丙酮或66%甲醇所沉淀。来自霉菌的葡萄糖氧化酶的分子量
约150000，等电点pH 4.2～4.3，最适pH 5.5～5.8，最适温度30～35℃，酸、碱和高温能使其破坏。
用途
常用诊断用酶。葡萄糖的分析。除去过量的葡萄糖或氧，是维生素C及维生素B12的制剂的稳定剂。制尿糖和血糖试纸。蛋白质脱糖、罐头酒类的贮藏、制药工业等。
安全性
5g包装，密封干燥，4℃以下保存，溶液应防止冻结。
| 中文名 | 葡萄糖氧化酶 |
| 英文名 | glucose oxidase from aspergillus niger |
| 别名 | 葡糖氧化酶 氧化葡萄酶 葡萄糖氧化酶 葡萄糖氧化酶 来源于黑曲霉 GLUCOSE OXIDASE 来源于黑曲霉 |
| 英文别名 | notatin 1.1.3.4 oxidaseglucose glucose oxidase from aspergillus niger |
| CAS | 9001-37-0 |
| EINECS | 232-601-0 |
| 密度 | 1.00g/mLat 20°C |
| 蒸汽压 | 0.004Pa at 25℃ |
| 溶解度 | 易溶于水，完全不溶于乙醚、氯仿、丁醇、吡啶、甘油、乙二醇等有机溶剂，50％丙酮、66％的甲醇能使其沉淀。 |
| PH值 | 4.5 |
| 存储条件 | -20°C |
| 稳定性 | 稳定。与强氧化剂不相容。防潮。 |
| 外观 | 溶液 (清除) |
| 颜色 | yellow |
| Merck | 14,4460 |
| 物化性质 | 近白色粉末至棕色液体。溶于水，几不溶于乙醇，氯仿和乙醚。 |
| MDL号 | MFCD00131182 |
| 危险品标志 | Xn - 有害物品 Xi - 刺激性物品  |
| 风险术语 | R42 - 吸入可能致敏。 R36/37/38 - 刺激眼睛、呼吸系统和皮肤。 |
| 安全术语 | S45 - 若发生事故或感不适，立即就医(可能的话，出示其标签)。 S22 - 切勿吸入粉尘。 S23 - 切勿吸入蒸汽。 S36 - 穿戴适当的防护服。 S26 - 不慎与眼睛接触后，请立即用大量清水冲洗并征求医生意见。 S24/25 - 避免与皮肤和眼睛接触。 |
| WGK Germany | 1 |
| RTECS | RQ8452000 |
| FLUKA BRAND F CODES | 3-10 |
| 海关编号 | 35079090 |
| 下游产品 | 葡萄糖酸内酯 |
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"Clinically colorimetric diagnostics of blood glucose levels based on vanadium oxide quantum dots enzyme mimics." Microchemical Journal 153 (2020): 104352.https://doi.org/10.1016/j.microc.2019.104352 27. Wang, Yan, et al. "Hemin-porous gC 3 N 4 hybrid nanosheets as an efficient peroxidase mimic for colorimetric and visual determination of glucose." Microchimica Acta 186.7 (2019): 1-10. 28. Dan Li, Yanxiao Jiang, Sihan Chen, Qingnan Zhao, Yue Zhang, Wei Wang, Ying Sun, Pinyi Ma, Daqian Song, Xinghua Wang,A simple and sensitive assay of alkaline phosphatase activity in serum by fluorescent silicon nanoparticles based on inner filter effect,S 29. Zhang, Fangmei, et al. "Dopamine-modified Mn-doped ZnS quantum dots fluorescence probe for the sensitive detection of tyrosinase in serum samples and living cells imaging." Sensors and Actuators B: Chemical 256 (2018): 1069-1077.https://doi.org/10.1016/j.s 30. 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[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 44. [IF=4.142] Qi Guohua et al."Glucose oxidase probe as a surface-enhanced Raman scattering sensor for glucose."Anal Bioanal Chem. 2016 Oct;408(26):7513-7520 45. [IF=4.142] Wang Xiaoyan et al."A novel switchable fluorescent sensor for facile and highly sensitive detection of alkaline phosphatase activity in a water environment with gold/silver nanoclusters."Anal Bioanal Chem. 2019 Feb;411(5):1009-1017 46. [IF=4.098] Dongmei Yao et al."A facile SERS strategy for quantitative analysis of trace glucose coupling glucose oxidase and nanosilver catalytic oxidation of tetramethylbenzidine."Spectrochim Acta A. 2019 Jun;216:146 47. [IF=3.361] Yao-hui Wu et al."The screening of metal ion inhibitors for glucose oxidase based on the peroxidase-like activity of nano-Fe3O4."Rsc Adv. 2017 Oct;7(75):47309-47315 48. [IF=16.806] Jiangang Liu et al."A Biomimetic Plasmonic Nanoreactor for Reliable Metabolite Detection."Adv Sci. 2020 May;7(10):1903730 49. [IF=10.618] Yu Cui et al."A ratiometric fluorescence platform based on boric-acid-functional Eu-MOF for sensitive detection of H2O2 and glucose."Biosens Bioelectron. 2019 Jun;135:208 50. [IF=10.618] Tao Chen et al."A molecularly imprinted nanoreactor with spatially confined effect fabricated with nano-caged cascaded enzymatic system for specific detection of monosaccharides."Biosens Bioelectron. 2021 Sep;188:113355 51. [IF=9.229] Xiqing Cheng et al."Biomimetic Metal–Organic Framework Composite-Mediated Cascade Catalysis for Synergistic Bacteria Killing."Acs Appl Mater Inter. 2020;12(33):36996–37005 52. [IF=8.897] Cheng Xiqing et al."One-step synthesis of thermally stable artificial multienzyme cascade system for efficient enzymatic electrochemical detection."Nano Res. 2019 Dec;12(12):3031-3036 53. 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葡萄糖氧化酶 - 性质
可信数据
淡黄色或灰黄色粉末，溶于水成黄绿色溶液，不溶于醚、氯仿、丁醇、吡啶、甘油、乙二醇、二噁烷、1，3一丙二醇和甲酰胺。能被50%丙酮或66%甲醇所沉淀。来自霉菌的葡萄糖氧化酶的分子量
约150000，等电点pH 4.2～4.3，最适pH 5.5～5.8，最适温度30～35℃，酸、碱和高温能使其破坏。
最后更新：2024-01-02 23:10:35
葡萄糖氧化酶 - 用途
可信数据
常用诊断用酶。葡萄糖的分析。除去过量的葡萄糖或氧，是维生素C及维生素B12的制剂的稳定剂。制尿糖和血糖试纸。蛋白质脱糖、罐头酒类的贮藏、制药工业等。
最后更新：2022-01-01 11:16:47
葡萄糖氧化酶 - 安全性
可信数据
5g包装，密封干燥，4℃以下保存，溶液应防止冻结。
最后更新：2022-01-01 11:16:47
葡萄糖氧化酶 - 活力定义
One unite will oxidize one micromole of glucose per min at pH5.7 at 37℃
最后更新：2023-08-16 21:32:38
葡萄糖氧化酶 - Molecular weight
approx 150 kDa (SDS-PAGE).
最后更新：2023-08-16 21:32:38
葡萄糖氧化酶 - Isoelectric point
4.2.
最后更新：2023-08-16 21:32:38
葡萄糖氧化酶 - 简介
葡萄糖氧化酶（glucose oxidase）是一种重要的酶类物质，主要存在于两种微生物中——黄曲霉和阿洛热性放线菌中。
葡萄糖氧化酶的主要作用是催化葡萄糖的氧化反应，将葡萄糖转化为葡萄糖酸，并释放出氧气。
葡萄糖氧化酶的制法一般通过培养产生该酶的微生物来获得。从黄曲霉或阿洛热性放线菌中分离出产生葡萄糖氧化酶的菌株，并进行纯化和固化。将纯化的酶制成粉末或液体的形式以便使用。
就安全性而言，葡萄糖氧化酶是一种相对安全的酶类物质。像所有的酶一样，如果酶被误食或与眼睛接触，可能会引起不适。在使用葡萄糖氧化酶时应该采取适当的个人防护措施，并遵守相关化学品的处理和储存规范。
葡萄糖氧化酶的主要作用是催化葡萄糖的氧化反应，将葡萄糖转化为葡萄糖酸，并释放出氧气。
葡萄糖氧化酶的制法一般通过培养产生该酶的微生物来获得。从黄曲霉或阿洛热性放线菌中分离出产生葡萄糖氧化酶的菌株，并进行纯化和固化。将纯化的酶制成粉末或液体的形式以便使用。
就安全性而言，葡萄糖氧化酶是一种相对安全的酶类物质。像所有的酶一样，如果酶被误食或与眼睛接触，可能会引起不适。在使用葡萄糖氧化酶时应该采取适当的个人防护措施，并遵守相关化学品的处理和储存规范。
最后更新：2024-04-09 21:01:54
供应商列表
现货供应
产品名: 葡萄糖氧化酶 来源于黑曲霉 去供应商网站查看 询盘CAS: 9001-37-0
产地: 上海
规格: G914877
价格: 50KU-526,50KU-492,10KU-188,250KU-2299,1g-936,5g-2560,100mg-172,500mg-498,25g-5999,200KU-1890
库存: 现货
电话: 13816333479/17821173903
手机: 13816333479/17821173903
电子邮件: wangrui@macklin.cn
QQ: 2885703204/288570320
微信: 19863730987/17821173903
现货供应
产品名: 葡萄糖氧化酶 来源于黑曲霉 去供应商网站查看 询盘CAS: 9001-37-0
产地: 上海
规格: G914877
价格: 50KU-526,50KU-492,10KU-188,250KU-2299,1g-936,5g-2560,100mg-172,500mg-498,25g-5999,200KU-1890
库存: 现货
电话: 13816333479/17821173903
手机: 13816333479/17821173903
电子邮件: wangrui@macklin.cn
QQ: 2885703204/288570320
微信: 19863730987/17821173903
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