Methods Using malachite green stain-method and contrasting with 1% acetate carmine stain-method.

方法采用孔雀绿染色法。 并与1%醋酸卡红染色法进行对比。

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In this paper, a technology of multistage countercurrent extracting tea polyphenols (TP) from green tea with ethyl acetate as extractant was theoretically analyzed.

对醋酸乙酯多级逆流萃取绿茶茶多酚(TP)的工艺过程进行了理论分析。

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