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。
纤维素是植物残体进入土壤的碳水化合物的重要组分之一。在土壤纤维素酶作用下,可以催化纤维素水解生成纤维二糖、葡萄糖等还原糖,所以,纤维素酶是碳素循环中的一个重要酶。本试剂盒采用3,5-二硝基水杨酸与终产物还原糖反应生成棕红色物质,在540nm处有特征吸收峰,进而得到土壤纤维素酶活性。
Cellulose is an important component of carbohydrates from plant residues that enter the soil. Under the action of soil cellulase, cellulose is hydrolyzed to produce reducing sugars such as cellobiose and glucose. Therefore, cellulase is a key enzyme in the carbon cycle. This kit employs 3,5-dinitrosalicylic acid to react with the reducing sugar end products to form a brown-red substance, which has a characteristic absorption peak at 540 nm, allowing the determination of soil cellulase activity.