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优选薄层色谱(TLC)鉴别方法对乐脉胶囊中的丹参、川芎、赤芍、红花、香附、木香和山楂进行定性鉴别研究。结果表明丹参、川芎、赤芍、香附和木香色谱斑点清晰,阴性空白无干扰;而红花和山楂结果有干扰,在本品中无法建立有效的薄层色谱鉴别方法。研究表明所建立的丹参、川芎、赤芍、香附和木香的薄层色谱鉴别方法专属性强,方法可靠,可作为乐脉胶囊的定性控制方法。
TLC (TLC) identification method was used to qualitatively identify Salvia miltiorrhiza, Chuanxiong rhizome, Radix Paeoniae, Safflower, Cyperus rotundus, woody and hawthorn in Lemai Capsule. The results showed that Salvia miltiorrhiza, Chuanxiong, Radix Paeoniae Rubra, Cyperus rotundus and woody incense spot clear, negative blank without interference; and safflower and hawthorn results interfere in this product can not establish an effective TLC identification method. The research shows that the TLC identification methods of Salvia miltiorrhiza, Chuanxiong rhizome, Radix Paeoniae Rubra, Cyperus rotundus, Cymbidium officinale and Cyperus rotundus have strong specificity and reliable method and can be used as qualitative control method of Lemai Capsule.