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。
总酚是一类具有抗氧化及自由基清除功能的活性物质。本试剂盒采用福林酚法测定总酚含量。其原理为:在碱性条件下,酚类物质将钨钼酸还原,生成蓝色化合物,该产物在760 nm处具有特征吸收峰。通过测定该波长下反应液的吸光度,即可计算样品中总酚含量。
Total phenolics are a class of bioactive compounds with antioxidant and free radical‑scavenging functions. This kit employs the Folin‑Ciocalteu method for the determination of total phenolic content. The principle is as follows: Under alkaline conditions, phenolic compounds reduce phosphotungstic‑phosphomolybdic acid to generate a blue compound, which exhibits a characteristic absorption peak at 760 nm. By measuring the absorbance of the reaction solution at this wavelength, the total phenolic content in the sample can be calculated.