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。
土壤硝酸还原酶催化硝酸盐还原为亚硝酸盐，是氮代谢的关键环节，间接影响光合碳代谢与植物生长。本试剂盒采用显色法快速、精确测定该酶活力：酶促生成的亚硝酸盐（经抑制亚硝酸还原酶降解后）与显色剂反应生成粉红色偶氮化合物，于540 nm处有最大吸收峰，吸光度与酶活力成正比，据此定量。
Soil nitrate reductase (NR) catalyzes the reduction of nitrate to nitrite, serving as a key step in nitrogen metabolism and indirectly influencing photosynthetic carbon metabolism and plant growth. This kit employs a colorimetric method for rapid and accurate determination of the enzyme activity: the enzymatically generated nitrite (after inhibition of nitrite reductase to prevent its further degradation) reacts with a chromogenic reagent to form a pink azo compound, which exhibits a maximum absorption peak at 540 nm. The absorbance is directly proportional to the enzyme activity, allowing for quantitative measurement accordingly.
危险品化学品经营许可证（带存储）