To determine the content of artepillin C in Brazilian propolis by HPLC.
建立蜂胶中抗肿瘤成分阿替匹林的含量测定方法。
Objective: To isolate and purify corynoline and acetylcorynoline from Corydalis bungeana and develop a reversed phase HPLC method of determining the two components in C.
目的：从苦地丁中制备紫堇灵和乙酰紫堇灵，并建立同时测定二者含量的反相高效液相色谱法。
Anthocyanin pigments in "Xinlimei" radish were isolated and purified by using alcoholic extraction, TLC and HPLC on C-18 column.
“心里美”萝卜酒精提取物，经薄层层析、高压液相层析纯化后可得到天然色素为粉红色针状结晶。
METHODS: Searching for gradient profile and column temperature by grid rake techniques on different band C-18 columns and HPLC instruments.
方法：在不同品牌的HPLC仪器和十八烷基硅烷键合硅胶色谱柱上，对梯度条件和柱温进行网格搜索。
METHODS: Searching for gradient profile and column temperature by grid rake techniques on different band C-18 columns and HPLC instruments.
方法：在不同品牌的HPLC仪器和十八烷基硅烷键合硅胶色谱柱上，对梯度条件和柱温进行网格搜索。
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