biuret reaction
- 双缩脲反应；缩二脲反应
biuret reaction-
Results The results of the biuret reaction and ninhydrin reaction were positive .
结果茚三酮反应和双缩脲反应呈阳性，海生素注射液中氮含量不低于0.4mg。
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Its ninhydrin reaction was negative , but after acid hydrolysis , its ninhydrin reaction and biuret reaction were positive .
茚三酮反应呈阴性，用酸水解后茚三酮反应和双缩脲反应呈阳性。
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It was very important to establish the fast method to determine the peptide content in the milk powder , and it was the first time to finish the method by using Biuret Reaction in this paper .
在进行工艺研究之前，建立准确快速的测定奶粉中肽含量的方法，是首要的工作，也是本课题的核心内容之一，同时是指导生产、制定企业标准的必要步骤。
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Syntheses of the Copper Complexes of Biuret by Solid Phase Reaction with Microwave Irradiation
微波辐射固相法合成缩二脲铜配合物