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Position: Home > Articles > Comparative Analysis of Uracil,Uridine,Adenine and Guanosine Levels in the Fruit Bodies of Different Ganoderma lucidum Strains Acta Edulis Fungi 2012,19 (4) 67-70

不同品种灵芝中四种核苷类成分的含量比较

作  者:
张圣龙;周靖;唐庆九;唐传红;张忠;张劲松;谢晓梅
单  位:
农业部南方食用菌资源利用重点实验室;安徽中医学院
关键词:
灵芝;尿嘧啶;尿苷;腺嘌呤;鸟苷
摘  要:
采用Dikma C18(250mm×4.6mm,5μm),以10mmol/mL KH2PO4水溶液(pH 4.4)-甲醇为流动相梯度洗脱(流速∶1mL/min)在260nm波长、柱温25℃条件下用HPLC考察尿嘧啶、尿苷、腺嘌呤以及鸟苷在不同品种灵芝中的含量差异。结果表明,不同品种的灵芝中四种核苷类成分的含量存在显著差异,而且这种方法简便快速,稳定性和重复性良好,适用于灵芝中尿嘧啶、尿苷、腺嘌呤以及鸟苷含量的同时测定。
译  名:
Comparative Analysis of Uracil,Uridine,Adenine and Guanosine Levels in the Fruit Bodies of Different Ganoderma lucidum Strains
作  者:
ZHANG Shenglong1,2,ZHOU Jing2,TANG Qingjiu2,TANG Chuanhong2, ZHANG Zhong2,ZHANG Jingsong2,XIE Xiaomei 1(1 Anhui College of Traditional Chinese Medicine &Anhui Key Laboratory of Modern Chinese Materia Medica, Hefei,Anhui 230031,China;2 National Engineering Research Center of Edible Fungi;Key Laboratory of Applied Mycological Resources and Utilization,Ministry of Agriculture;Shanghai Key Laboratory of Agricultural Genetics and Breeding;Institute of Edible Fungi,Shanghai Academy of Agricultural Sciences,Shanghai 201403,China)
关键词:
Ganoderma lucidum;uracil;uridine;adenine;guanosine
摘  要:
An HPLC-based method for the accurate determination of uracil,uridine,adenine and guanosine in aqueous extracts of fruit bodies of different Ganoderma lucidum strains is described.Optimal separation of the four components was achieved by loading samples on to a Dikma C18(250mm×4.6mm,5μm)column and eluting with methanol-phosphate buffer(10mmol/mL,pH 4.4)using gradient elution at 25℃ with a flow rate of 1mL/min.Data revealed significant differences in analyte concentrations among the test G. lucidum strains.

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