biuret reaction

常见例句

雙語例句

• Its ninhydrin reaction was negative, but after acid hydrolysis, its ninhydrin reaction and biuret reaction were positive.
  茚三酮反應呈隂性，用酸水解後茚三酮反應和雙縮脲反應呈陽性。
• Methods for the modification of isocyanates include process of urethane, dimerization, trimerization, biuret, carbodiimide, and blocking reaction, etc.
  異氰酸酯的改性方法包括氨酯改性、二聚改性、三聚改性、 縮二脲改性、 碳化二亞胺改性和封閉改性等。
• 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.
  球蛋白在半飽和硫酸銨溶液中即可析出，而清蛋白需在飽和硫酸銨溶液中才能析出。
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