葡糖氧化酶
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 |
| 上游原料 | 碱性橙 2 |
| 下游产品 | 葡萄糖酸内酯 |
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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
葡糖氧化酶 - Molecular weight
approx 150 kDa (SDS-PAGE).
最后更新：2023-08-16 21:32:38
葡糖氧化酶 - Isoelectric point
4.2.
最后更新：2023-08-16 21:32:38
葡糖氧化酶 - 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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