BioReagent 级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
避光,-20°C储存。超低温运输 。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。
土壤芳基硫酸酯酶来自于土壤微生物，能酶促土壤有机硫化物转化为植物可吸收的无机态硫，在硫素的生物化学循环和植物的硫营养代谢中具有重要的作用，是反映土壤质量的一个重要生物学指标。该产品提供了一种简单、方便、快速的 S-ASF 活性检测方法，适用于土壤样本。其原理是 S-ASF 能够催化对-硝基苯硫酸钾生成对-硝基苯酚，后者在 410 nm 有特征光吸收。
Soil aryl sulfatase, originating from soil microorganisms, catalyzes the conversion of organic sulfur compounds in the soil into inorganic sulfur that can be absorbed by plants. It plays an important role in the biogeochemical cycling of sulfur and in the sulfur nutrition metabolism of plants, serving as a key biological indicator for assessing soil quality. This product provides a simple, convenient, and rapid method for detecting S-ASF activity, suitable for soil samples. The principle is that S-ASF catalyzes the hydrolysis of potassium p-nitrophenyl sulfate to produce p-nitrophenol, which has a characteristic light absorption peak at 410 nm.
危险品化学品经营许可证（带存储）