Method for simultaneous determination of caffeic acid and 8 flavonoids in propolis by using high performance liquid chromatography
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 杭州蜂之语蜂业股份有限公司
- Publication Date
- 2013-08-21
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a method for simultaneously measuring caffeic acid and 8 kinds of flavonoids in propolis, in particular to a method for simultaneously measuring caffeic acid and 8 kinds of flavonoids in propolis by high performance liquid chromatography, and the 8 kinds of flavonoids are They are rutin, quercetin, myricetin, apigenin, canphenanthrene, pinenin, coyne and galangin. Background technique
[0002] Propolis is a viscous substance that bees collect from plant resin and mix with their own secretions. Propolis has the functions of invigorating weakness, reducing turbid fat, and quenching thirst; externally used to detoxify and reduce swelling, astringent and granulation. Propolis has been widely used as a health food raw material.
[0003] Flavonoids are recognized as the active components in propolis. The functional components of health food made of propolis are total flavonoids. Propolis also contains phenolic acids. Among them, ca...