计算溶液所需的质量、体积或浓度。
BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
羟基抗氧化能力(Hydroxyl Radical Absorbance Capacity, HORAC)是一种检测各种样品中生物分子抗氧化能力的方法,可反映抗氧化剂转移羟自由基的能力。 本试剂盒检测原理是以荧光素钠为荧光探针,芬顿反应产生羟自由基,根据羟自由基破坏荧光探针,使荧光强度产生变化,荧光强度的变化大小反映自由基破坏的程度。在抗氧化剂存在时,它可以抑制由自由基引起的荧光变化。抑制程度反映了它对自由基的抗氧化能力。
Hydroxyl Radical Absorbance Capacity (HORAC) is a method for assessing the antioxidant capacity of biomolecules in various samples, reflecting the ability of antioxidants to scavenge hydroxyl radicals. The detection principle of this kit is as follows: Using fluorescein sodium as a fluorescent probe, hydroxyl radicals are generated via the Fenton reaction. These hydroxyl radicals damage the fluorescent probe, resulting in changes in fluorescence intensity. The magnitude of the fluorescence change reflects the extent of radical damage. In the presence of antioxidants, they can inhibit the fluorescence changes caused by the radicals. The degree of inhibition reflects their antioxidant capacity against radicals.