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All results from morphological, physiological and biochemical characterization, the 16S rDNA sequence and phylogenetic assay identified that the strain belongs to Micrococcus luteus. The DNA fragment encoding mature peptide of fibrinolytic enzyme was cloned by PCR and sequenced.

利用传统细菌分类鉴定方法对其形态和生理生化特征进行了研究，发现其与藤黄微球菌的特征相符， 16S rDNA序列分析的结果也表明它与藤黄微球菌的16S rDNA序列的同源性高达99%，因此该菌在系统分类学上属于微球菌属藤黄微球菌。

In this study,we introduced the use of sodium chloride step gradients in fractionating foreign DNA fragment for microinjection.

与传统的琼脂糖凝胶回收的方法相比较，用此方法制备的外源DNA片段对小鼠受精卵进行显微注射后，受卵体母鼠的胚胎存活率，以及子代小鼠的外源基因整合率均有明显的提高。

IgE reactivity of recombinant Caryota mitis pollen profilin was investigated by western blot. Results The Caryota mitis pollen profilin gene was cloned. The cloned fragment was 608bp in length, with an 396bp open reading frame coding for 131 amino acids.

结果 克隆获得了短穗鱼尾葵花粉profilin的全长基因，由608个碱基组成，开放阅读框为396个碱基，编码131个氨基酸。

The cloned cDNA fragment in sugarcane had the same conserved amino acid sequences for GA20-oxidase as those in other monocotyledon plants, and shared respective homologies of more than 80% and more than 75% in the nucleotide and amino acid sequences with many other monocotyledon plants.

通过RT-PCR扩增得出1条约740 bp大小的DNA片段，将其克隆至pMD18-T载体上，而后对重组克隆进行测序，结果表明所获得的甘蔗GA20氧化酶基因片段由740碱基组成，编码246个氨基酸。

The I/D polymorphism of ACE was detected by polymerase chain reaction, and the CMA/B poly- morphism of Chymase gene was detected using PCR-restriction fragment length polymorphism.

运用聚合酶链反应检测 ACE基因的I/D多态性，运用限制性片段长度多态性技术检测Chymase基因的CMA/B多态性。

Objective To analyse the cloning and sequencing of mature fragment of human bone morphogenetic protein－4 gene.

目的研究人骨形态发生蛋白4(2b)(BMP-4)成熟区cDNA的克隆方法，并进行测序及序列分析。

The effects of protein on calcium oxalate crystal growth was tested using a seeded crystallization technique at various ionic strength and pH. The results indicated that in the range of physiological ionic strength, the higher the ionic strength, the lower the inhibitory activity of urinary prothrombin fragment〓 and Tamm-Horfall mucoprotein .

三、用种晶技术检测尿凝血酶原激活肽片段〓、白蛋白和Tamm-Horsfall蛋白对草酸钙晶体生长的抑制指数，观察生理范围内离子强度和PH变化对尿液大分子蛋白质抑制活性的影响。

Dr. Arnold discovered that the granite fragment must join with the naos in Karnak, which scholars believe was moved there during the New Kingdom.

这是阿蒙涅姆赫特神龛基座的一块残片，神龛的其余部分现存卢克索卡纳克的普塔赫神庙。

N\nIn this case, you have to wait until the object fragment scan is complete before the object can be used.

n\n在这种情况下，在使用该对象之前需要等待该对象扫描完成。

This replaces the normal gene with the nonfunctional version present in the fragment.

这样的重组会导致正常的基因被片段中的无功能版本取代。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。