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Bee pollen is an important bee-product that contains larger amount of bioactive compounds. In this paper, a tyrosinase inhibitor was separated from camellia pollen by the aid of high-speed counter-current chromatography (HSCCC), macroporous adsorptive resin chromatography and solvent fraction. The tyrosinase inhibitor was identified to be kaempferol by absorption spectrum, nuclear magnetic resonance...
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