• 结果选定薄层色谱条件斑点清晰分离效果好。

    Results Under the selected condition, clear and distinguishable spots were detectable and the separating result was satisfactory.

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  • 本文目前糖类研究的热点之一——海藻糖的分析方法进行了评述,并且给出了纸薄层高效液相色谱分析条件

    Trehalose is a hotspot of carbohydrate research. In this article, the methods of trehalose determination were reviewed. In addition, PC, TLC and HPLC analysis conditions of trehalose were provided.

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  • 前言:目的:优化九节茶鉴别色谱条件提高鉴别的灵敏度

    Objective: to improve a TLC identification condition for Glabrous Sarcandra Herb to enhance its sensitivity.

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  • 薄层色谱监测溴素溴化乙酰丙酸乙酯生成3-溴乙酰丙酸乙酯反应过程优化了反应条件,方法简单,快速,准确。

    A simple TLC method for monitoring the synthetic process of 3-bromo-ethyl levulinate is reported, and the reaction condition is optimized.

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  • 同时采用正交试验方法,探讨了中性酶水解最佳条件色谱产品进行初学的鉴定。

    The optimum conditions of hydrolysis were ascertained by the use of orthogonal test. The product is proved by Thin Layer Chromatography.

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  • 由离子色谱薄层析法检测得知在此条件下寡半乳糖醛酸大于54.3%,其中为主,产率分别为26.7%和27.6%;

    The yield of the oligogalacturonic acid was more than 54.3%, mainly with a degree of polymerization (DP) 2 and 3, the yields of which were 26.7% and 27.6% respectively.

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  • 由离子色谱薄层析法检测得知在此条件下寡半乳糖醛酸大于54.3%,其中为主,产率分别为26.7%和27.6%;

    The yield of the oligogalacturonic acid was more than 54.3%, mainly with a degree of polymerization (DP) 2 and 3, the yields of which were 26.7% and 27.6% respectively.

    youdao

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