| 栽培五味子与野生五味子的品质评价 |
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| 引用本文： | 葛会奇,楚冬海,颜廷才.栽培五味子与野生五味子的品质评价[J].安徽农业科学,2012,40(29):14242-14243. |
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| 作者姓名： | 葛会奇 楚冬海 颜廷才 |
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| 作者单位： | 1. 辽宁科技学院,辽宁本溪,117004
2. 沈阳农业大学,辽宁沈阳,110161 |
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| 摘 要： | 目的]通过对栽培五味子与野生五味子的部分理化指标进行测定,对两者进行品质综合评价。方法]采用HPLC法测定木脂素的含量,用费林氏试剂法测定总糖的含量,并用酸碱滴定法测定总酸的含量,以分光光度计法测定色价,并以高锰酸钾氧化法测定鞣质的含量,用紫外-可见光分光光度计法测定主要无机元素P的含量,并用原子吸收分光光度计法测定K、Fe、Zn和Cu的含量。结果]栽培品种在总酸、总糖以及色价指标上明显高于野生品,而栽培品种和野生品中鞣质的含量没有太大的差异。4个栽培品种中1号质量最好,4号的质量较差。4个栽培品种五味子的五味子醇甲、五味子甲素和五味子乙素的含量均明显高于野生品,1号和3号五味子质量较好,而在粗蛋白和粗灰分的含量上,栽培品和野生品没有太大的区别。在栽培品和野生品中检测出7种人体必需氨基酸(色氨酸未检出),在野生品中未检测出半胱氨酸,其中1号样品氨基酸含量较高,而野生品含量最低。栽培品五味子在无机元素(Fe、Zn、Cu、P、K和Mg)的含量指标上均高于野生品。4个栽培品种中,Cu、P和K在1号中的含量最高,Fe和Mg在3号中的含量最高,Zn在4号中的含量最高。结论]综合各种检测指标表明,栽培品五味子的品质优于野生五味子。
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| 关 键 词： | 五味子(FRUCTUS SCHISANDRAE CHINENSIS) 栽培品 野生品 品质评价 |
Study of the Quality Evaluation between the Cultivated and Wild Schisandra chinensis(Turcz.) Baill. |
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| Institution: | GE Hui-qi et al(Liaoning Institute of Science and Technology,Benxi,Liaoning 117004) |
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| Abstract: | Objective] The aim was to valuate the quality of cultivated and wild Schisandra chinensis(Turcz.) Baill.through the detection of some physicochemical index.Method]The content of the Schizandrol A was determined by HPLC;the total sugar was determined by Fehling;the acid was determined by acid-base titration;the color value was determined by spectrophotometer;the tannin was determined by potassium permanganate oxidation style;the content of P was determined by ultraviolet-visible spectrophotometer;the contents of K,Fe,Zn and Cu were determined by atomic absorption spectrophotometer.Result] The cultivated S.chinensis is higher than the wild in its total acid,total sugar and color value,but their tannins are not obviously different.Of the four cultivated cultivars,the quality of No.1 is the best,while that of No.4 is the worst.The contents of schizandrol A,deoxyschizandrin and γ-schisandrin in four cultivated cultivars were obviously higher than that in the wild.No.1 and No.3 have better quality,the cultivated and wild cultivars were not significantly different in their crude protein and crude ash contents.Seven essential amino acids,except tryptophan,were detected out,cysteine was not detected out from the wild cultivars,the content of amino acid was higher in No.1 sample,but the lowest in wild cultivars.The contents of inorganic elements(Fe,Zn,Cu,P,K and Mg) were higher in cultivated cultivars than in wild cultivars.Of four cultivated cultivars,Cu,P and K were the most in No.1,Fe and Mg were the most in No.3 and Zn was the most in No.4.Conclusion] The quality of the cultivated Schisandra chinensis(Turcz.) Baill.is better than that of the wild. |
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| Keywords: | Cultivated and wild Schisandra chinensis(Turcz ) Baill Cultivated cultivars Wild cultivars Quality evaluation |
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