ninhydrin
英[nɪnˈhaɪdrɪn]
美[nɪnˈhaɪdrɪn]
双语例句
- 1. The methods of ninhydrin and molybdenum blue, and bi directional soil section slicing were used.
- 利用茚三酮法、钼蓝法及土壤双向切片法。
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- 2. The proof of grafting was established by IR spectra, ninhydrin test, nitrogen estimation and other analytical methods.
- 并用红外光谱、水合茚三酮反应、含氮量分析等方法验证接枝反应的进行。
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- 3. 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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- 4. It was conducted to determine the lysine content of harvested grain in 100 different varieties or lines in wheat by ninhydrin colorimetry method.
- 利用茚三酮比色法测定100个不同类型小麦籽粒的赖氨酸含量。
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- 5. Methods: color reaction of free amino acids with ninhydrin was adopted, since, in certain extent, the color depth is correlated with the amino acid content.
- 方法:采用氨基酸的游离氨基与水合茚三酮产生显色反应,在一定范围内,其颜色的深浅与氨基酸的含量成正比。
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- 6. The surface amino group was transferred to the aldehyde group after it reacted with ninhydrin. The surface aldehyde group was confirmed by the mirror reaction.
- 表面的伯胺基在与茚三酮反应后转化为醛基,通过银镜反应证明了醛基的存在。
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- 7. Methods Alendronate sodium was determinated by colorimetry and ninhydrin ethanolic solution was used as chromogenic agent in alakaline condition and detection wavelength was at 568.
- 方法在碱性条件下,以(水合)茚三酮乙醇溶液为显色剂,采用比色法测定,检测波长为568。
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- 8. Analysis by thin layer chromatography, original spot hydrolyzed-ninhydrin color, infrared spectrum indicated that the biosurfactant of metabolite after culturing of the strain was lipopeptide.
- 薄层色谱与原位水解显色和红外光谱分析表明,培养后菌株代谢产生的生物表面活性为脂肽。
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- 9. Analysis by thin layer chromatography, original spot hydrolyzed-ninhydrin color, infrared spectrum indicated that the biosurfactant of metabolite after culturing of the strain was lipopeptide.
- 薄层色谱与原位水解显色和红外光谱分析表明,培养后菌株代谢产生的生物表面活性为脂肽。
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