在众多的质量指标中，尤以品种纯度的鉴定最难。
The variety identification of rice seed is the most difficult in many quality factors.
本研究所获得的结果对于新育成的超级杂交稻组合及其纯度的鉴定，以及为知识产权的保护可以提供具有司法效力的技术支持。
It is suggested that the result obtained in this study could provide the legal evidence to protect plant proprietary rights of the new super hybrid rice combinations breeded recently.
研究了香菇多糖的分离纯化方法，并进行纯度鉴定。
Studyed on the method of separation and purification of lentinuns polysaccharide, and identified the concentration.
概述天然糖蛋白的提取、分离、纯化及纯度鉴定方法研究。
The researches on methods of the extraction, separation, purification and purity identification of natural glycoproteins were summarized.
最终得到的产品纯度高、杂质度低，适合于进一步纯化和结构鉴定。
End extracted product had high purity and low impurity characteristic, it would be fit to purify and structure identification.
该方法特别适用于精细作图群体和大型突变体库的筛选鉴定，不仅通量大、速度快，而且可以确保足够的DNA浓度和纯度。
The method is suitable for large-scale mutant bank screening as well as large mapping populations with characteristics of maintaining relatively high level of DNA purity and concentration.
本文还针对RAPD技术在西瓜杂交种纯度鉴定上实际应用的可能性进行了讨论。
The possibility of application of RAPD technique on identification of watermelon hybrid purity was discussed.
对大枣的糖分组成、大枣多糖的提取、纯化、纯度鉴定等方面进行了研究。
Sugar component of Chinese red dates, isolation, purification and purity identification of polysaccharides from Chinese red dates was studied.
对辣椒黄绿苗突变体的隐性叶色标记技术在纯度鉴定，提高杂交种子纯度以及在辣椒雄性不育中的作用及应用前景进行了探讨。
The leaf color mark technology of yellow-green seedling mutant is discussed in the function of purity identification, hybrid seed purity improvement and male sterility in hot pepper.
介绍了芦荟多糖的提取方法及分析方法，包括芦荟多糖的纯度鉴定，分子量测定以及组成分析和功能团的鉴定。
This paper reviews how to isolate and extract and analyze polysaccharide in aloe, including the analysis of purification, testing of molecular weight and component analysis.
这两种方法不仅节约成本，且简单快速，大大降低了DNA的提取难度，适宜黄瓜杂交种子纯度鉴定。
Being simple and rapid, two methods could reduce the cost and make extraction of DNA very easily; thus they were suitable for the purity identification of Cucumber hybrid seeds.
研究了碱溶性包心芥菜多糖的提取工艺、分离纯化以及纯度鉴定。
The extraction, isolation and purification of alkali-soluble polysaccharide from leaf mustard were studied.
采用直接用水加热提取柚皮苷，再酸水解得到柚皮素。经核磁共振鉴定所得苷元为高纯度的柚皮素。
The naringin was extracted from Citrus grandis' Tomentosa' by water and hydrolyzed with acid to get naringenin. The structure of naringenin was determined by NMR and chemical reaction.
通过正交实验确定了超声辅助提取橙皮苷的最优条件，并对提取得到的橙皮苷进行大孔树脂精制，用HPLC对其纯度进行了鉴定。
The suitable conditions by ultrasonic waves of hesperidin was identified by orthogonal tests. Purification of hesperidin by macroporous resin was studied and the product was also determined by HPLC.
因此，这些结果显示SSR分子标记技术可以很好地用于杂交玉米种子的纯度鉴定，即使是这个杂交种是来自两个非常接近的自交系的。
These results clearly demonstrate that SSR marker should be useful for assessing purity of maize hybrid, even if the hybrid derived from two related parental lines.
该项技术可以应用到玉米种子纯度及真伪快速鉴定，玉米种质资源的遗传背景分析、目标基因的快速跟踪筛选、玉米自交系的快速提纯等方面，具有广阔的应用前景。
It can be wide used in maize seed purity identification, genetic background analysis of maize germplasm, fast selection and screening of target gene, maize inbred lines purification, et al.
电镜和标志酶活性鉴定结果表明，本法能够制备具有一定产率和纯度的肝细胞质膜样品。
The plasma membrane has been identified by the electron microscopy and plasma membrane marker enzymes.
以吉林省玉米主推杂交种21个组合为试材，利用RAPD法与盐溶蛋白法（PAGE）进行了鉴定品种与杂交种纯度的对比试验。
RAPD and salt-soluble protein PAGE analysis were used in seed purity assessment of 21 hybrid corn combinations in Jilin Province.
得到的细胞用台酚蓝染色计数细胞数和存活率，S- 100蛋白染色鉴定许旺细胞纯度。
The cells were counted and evaluated the survival rate with Live-Dead kit S-100 protein immunostaining was used to assesse the Schwann cell purity.
并以玉米杂交种农大108的纯度鉴定为例，探索了该体系在玉米杂交种鉴定中实际应用的可行性。
The hybrid purity identification of Nongda108was used as an example to explore the possibility of application of SSR technique on maize hybrid identification.
对产品进行分析鉴定，并通过X光衍射证明产品的纯度及回收的磷酸二氢钾在污水处理中的应用情况。
The product was analysised and pure of the product was botained by Xraying. The application of the product in sewage disposal was described also.
蔗糖- 6 -乙酸酯的平均回收率为80.06%，平均纯度为90.48%，并用红外光谱、质谱、核磁共振等方法对蔗糖- 6 -乙酸酯的结构进行了鉴定。
The average recovery of the method was 80.06% and the purity was 90.48%. The structure of purified sucrose-6-acetate was also identified by the methods of IR, MS, NMR.
方法利用盐酸利多卡因注射液联合震荡培养法分离纯化胎大鼠脑内小胶质细胞，免疫荧光技术及流式细胞技术鉴定小胶质细胞的纯度。
Method: Fetal rat microglia in brain was isolated and purified by lidocaine hydrochloride with shock culturing. The purification of microglia was detected by immunofluorescence and flow cytometry.
方法利用盐酸利多卡因注射液联合震荡培养法分离纯化胎大鼠脑内小胶质细胞，免疫荧光技术及流式细胞技术鉴定小胶质细胞的纯度。
Method: Fetal rat microglia in brain was isolated and purified by lidocaine hydrochloride with shock culturing. The purification of microglia was detected by immunofluorescence and flow cytometry.
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