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,避光。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。
土壤脱氢酶(Soil dehydrogenase, sDHA)的活性可以反映土壤体系内活性微生物量以及其对有机物的降解活性,可以作为土壤微生物的降解性能指标。 测定原理:氢受体2, 3, 5 - 氯化三苯基四氮唑(2,3,5-Triphenyl Tetrazolium Chloride, TTC)在细胞呼吸过程中接受氢以后,被还原为三苯基甲鐟(Triphenyl Formazone, TF),在波长485nm处有最大吸收峰,采用分光光度法于485nm测定其吸光值,即得土壤脱氢酶活性。
Soil Dehydrogenase (sDHA) activity reflects the active microbial biomass within the soil system and its degradation activity toward organic matter, serving as an indicator of the degradative performance of soil microorganisms. Assay Principle: The hydrogen acceptor 2,3,5-Triphenyl Tetrazolium Chloride (TTC) accepts hydrogen during cellular respiration and is reduced to Triphenyl Formazone (TF). TF exhibits a maximum absorption peak at a wavelength of 485 nm. Soil dehydrogenase activity is determined by measuring the absorbance at 485 nm using spectrophotometry.