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。
2-8°C储存。低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
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。
本试剂盒基于Fenton反应与水杨酸显色法评价测试物清除羟自由基(·OH)的能力。Fenton反应产生的·OH与水杨酸生成510 nm处有特征吸收的有色产物;采用固定时间反应法,通过测定510 nm处吸光度的下降程度(其与·OH清除能力成正比),即可评估测试物的抗氧化活性。
This kit is based on the Fenton reaction and the salicylic acid chromogenic method to evaluate the ability of test substances to scavenge hydroxyl radicals (·OH). The ·OH generated by the Fenton reaction reacts with salicylic acid to form a colored product with a characteristic absorption peak at 510 nm. Using a fixed‑time reaction method, the antioxidant activity of the test substance can be assessed by measuring the decrease in absorbance at 510 nm, which is directly proportional to its ·OH scavenging capacity.