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Meanwhile study shows that puring the product of pre-amplified PCR can give much better result in the selection PCR.

同时研究表明,对预选PCR 产物进行纯化处理,可大大提高AFLP分析技术的有效性。

The fermentation conditions, the method of purification and properties of Alkaline proteases were studied.

本文采用原生质体复合诱变进行菌种选育,并对发酵条件、酶的纯化方法和酶学性质进行了研究。

To explore the biological function of propeptide, NK, pro, pronattokinase and active site-mutated proNK genes were cloned and overexpressed in E.

为研究pro肽的生物学功能,我们分别在大肠杆菌中表达并纯化了pro肽、proNK、Ser221Ala proNK、NK。

Methods Pancreases were stored using the "2 - layer method" of the oxygenated perfluorochemical and UW solution.

目的建立新型成人胰岛细胞分离纯化方法,观察成人胰岛细胞移植的安全性与有效性。

Methods Pancreases were stored using the "2 - layer method" of the oxygenated perfluorochemical and UW solution.

目的树立新型成人胰岛细胞分裂纯化方法,视察成人胰岛细胞移植的安全性与有效性。

But the protein recovery and purification factor of the target protein had to be improved by analysis of protein concentration and biological activity.

但经过蛋白浓度和生物活性分析,目的蛋白的回收率和纯化倍数都有待进一步提高。

The brown pigment from walnut shell was purified with several resins,and its characteristics were studied.

以核桃壳为原料,研究树脂法纯化核桃壳棕色素的方法。

Methods Firstly, total DNA in the root tuber of P. multiflorum from various habitats was extracted. Secondly, the ITS sequence was amplified by PCR with universal primer of ITS and sequenced after purification.

从来自不同原产地的何首乌中提取总DNA,以核基因组ITS通用引物为引物进行扩增,扩增产物经纯化后,用PCR产物直接测序法进行测序。

The guinea pigs were immunized by injecting with the extracts of shrimp proteins and the adjuvant of aluminum hydroxide. The main allergen of sea shrimp was purified by anion exchange chromatography, and was used to test the titer of sIgE and lgG.

以海虾蛋白浸液为致敏原,氢氧化铝为佐剂免疫豚鼠,建立豚鼠过敏模型,DEAE阴离子交换纯化主要的过敏原成分,间接ELISA法检测sIgE和IgG。

Trypsin method was used in combination with sevage method while getting rid of the protein, corn smut fungus' thick polysaccharide purification effect was better than the method of sevage method.

胰蛋白酶法与Sevage法结合使用脱除蛋白质时,玉米黑粉菌粗多糖的纯化效果优于单独使用Sevage法。

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。