biuret reaction

常见例句

双语例句

• 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。
• Methods for the modification of isocyanates include process of urethane, dimerization, trimerization, biuret, carbodiimide, and blocking reaction, etc.
  异氰酸酯的改性方法包括氨酯改性、二聚改性、三聚改性、 缩二脲改性、 碳化二亚胺改性和封闭改性等。
• The precipitation is egg albumin. We can take little precipitation (about matchhead size) in 1ml of distilled water, observe whether it is dissolved, identify by biuret reaction.
  球蛋白在半饱和硫酸铵溶液中即可析出，而清蛋白需在饱和硫酸铵溶液中才能析出。
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