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生物源
bovine milk
種類
Grade IV
形狀
ammonium sulfate suspension
比活性
≥0.1 units/mg protein
儲存溫度
2-8°C
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一般說明
Research area: Cell CycleXanthineoxidase (XO) is a homodimer. It is made up of two sub-units each made up of onemolybdenum and two iron-sulphur (2Fe-2S) centers.
Formerly E.C.1.1.3.22
應用
Xanthine Oxidase from bovine milk has been used in superoxide dismutaseactivity assay.Xanthine oxidase may be suitable for producing amperometric biosensors and designing-flavonoid-type inhibitors against XO for treating inflammatory diseases, gout, and hyperuricemia. It may also be used in the synthesis of superoxide because of aldehyde oxidation.
生化／生理作用
木糖氧化酶是一种含钼酶，存在于细胞质中，能够被黄酮类化合物有效抑制。它在一些药物和嘌呤嘧啶代谢中有重要作用。它被认为是活性氧簇的生物来源。
虽然发现黄嘌呤氧化酶广泛分布于多种组织中，但它在内皮细胞和上皮细胞中高度表达。其在感染组织中的表达也增加，由于其能够产生活性氧，因此显示具有抗微生物作用。
單位定義
在 pH 值为 7.5、25°C 条件下，1 个单位的黄嘌呤每分钟转化为尿酸 1.0 μmol/min。次黄嘌呤作为底物时，可获得约 50% 的活性。
外觀
含 1 mM 水杨酸钠的 2.3 M (NH4)2SO4 混悬液
分析報告
双缩脲法测定蛋白质
訊號詞
Danger
危險聲明
危險分類
Resp. Sens. 1
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
其他客户在看
João L Serrano et al.
Biomedicines, 9(10) (2021-10-24)
Xanthine oxidase (XO) is the enzyme responsible for the conversion of endogenous purines into uric acid. Therefore, this enzyme has been associated with pathological conditions caused by hyperuricemia, such as the disease commonly known as gout. Barbiturates and their congeners
Evolution of the anticholinesterase, antioxidant, and anti-inflammatory activity of Epilobium angustifolium L. infusion during in vitro digestion
Szwajgier D, et al.
Journal of functional foods, 85, 104645-104645 (2021)
Szymon Byczkiewicz et al.
Nutrients, 16(11) (2024-06-19)
In the present study, the effect of the addition of quince and collagen type I and III to dessert chocolate on its functional properties was determined. The study evaluated the antioxidant potential of the tested formulations using the FRAP method
Role of xanthine oxidoreductase as an antimicrobial agent.
Hannah M Martin et al.
Infection and immunity, 72(9), 4933-4939 (2004-08-24)
Nairrita Majumder et al.
Redox biology, 46, 102092-102092 (2021-08-22)
Environmental inhalation exposures are inherently mixed (gases and particles), yet regulations are still based on single toxicant exposures. While the impacts of individual components of environmental pollution have received substantial attention, the impact of inhalation co-exposures is poorly understood. Here
商品
Instructions for working with enzymes supplied as ammonium sulfate suspensions
以硫酸铵悬浮液形式提供的酶的使用指南
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