方法:用升华法制备样品,用薄层层析法分离,用光谱法鉴定。
Methods: The samples were prepared with method of sublimation, separated with thin layer chromatography and identified with spectrometry.
结果用改良的薄层层析法分析多糖的单糖组成,得到清晰的图谱,与气相色谱法结果一致。
Results Distinct figures indicating the monosaccharide composition of polysaccharides obtained by the modified TLC were well consistent with those from GC method.
建立了用薄层层析和薄层扫描法对N-乙酰-L-半胱氨酸合成进行流程诊断的方法。
The process diagnosis for synthesizing reaction of N-acetyl-L-cysteine (NAC) was established by thin layer chromatography (TLC) and TLC-scanning.
方法:用气相色谱质谱法、X射线衍射法、薄层层析法对包合前后的挥发油进行研究。
Method:GC-MS, X-ray diffraction and thin-layer chromatography were applied to characterize the essential oil and the inclusion compound.
方法:用气相色谱质谱法、X射线衍射法、薄层层析法对包合前后的挥发油进行研究。
Method:GC-MS, X-ray diffraction and thin-layer chromatography were applied to characterize the essential oil and the inclusion compound.
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