通化地区山葡萄酒中白藜芦醇含量的测定

Determination of the Content of Resveratrol in Hill Wines in Tonghua Region

摘要: 确立了一种高效便捷测定山葡萄酒中白藜芦醇含量的HPLC检测方法，并对通化地区不同品牌的市售山葡萄酒中白藜芦醇的含量进行了检测。HPLC检测条件为：C18色谱柱，以乙腈水溶液(35:65，v/v)为流动相进行梯度洗脱，流速为1.0 mL/min，柱温为室温，检测波长为306 nm。结果表明，通化地区市售山葡萄酒反式白藜芦醇含量在0.54~11.45 mg/L之间，顺式白藜芦醇含量在0.60~5.42 mg/L之间。

Abstract: An efficient and convenient HPLC method for determination of resveratrol content in hill wines was established. The resveratrol content in different brands of hill wine in Tonghua region was detected. The HPLC detection condition is: C18 column, gradient elution with acetonitrile aqueous solution (35:65, v/v) as mobile phase, flow rate of 1.0 mL/min, room temperature, detection wavelength of 306 nm. The results showed that the content of tran-sresveratrol and cis-resveratrol in hill wines in Tonghua area is 0.54 - 11.45 mg/L and 0.60 - 5.42 mg/L respectively.