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The study on polymorphism of DNA repair genes,smoking and DNA damagein a sample of healthy subjects
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健康人群吸烟、DNA损伤与DNA修复基因多态研究 |
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The study on the relationship between the red cell immunology function and T-lymphocyte subsets in children with recurrent respiratory tract infection
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反复呼吸道感染患儿红细胞免疫及T淋巴细胞亚群变化关系的研究 |
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The study was to clone the 3′ cDNA of Na+/H+ antiporter gene from English cordgrass by RACE using a series of primers designed according to a genomic DNA segment of English cordgrass cloned before. A segment of 793 bp in length was obtained.
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根据大米草Na+/H+泵基因已克隆的一段基因组DNA序列的保守区设计引物,利用RACE技术,从大米草中分离并克隆出Na+/H+泵基因的一段cDNA片段,长度为793 bp. |
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The surgical approaches chosen were Kocher - Langen-beck (53), ilioinguinal (23), extended iliofemoral (11), triradiate (9) and combined (6).
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外科手术入路的选择,后入路53次,髂腹股沟入路23次,延长的髂股骨入路11次,放射状入路9次和结合性入路6次. |
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The survey and analysis of form-method in pharmacology class teaching
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药理学课堂教学形式及方法问卷调查分析 |
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The synthesis of cell adhesion peptide Arg-Gly-Asp and biology activity examination
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细胞粘附肽Arg-Gly-Asp的合成与生物活性检测 |
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The teaching method of elicitation in pharmacology and the cultivation of the students'ideation
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药理学启发式教学与学生思维能力的培养 |
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The teaching reform on immunology course for graduates
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浅谈研究生免疫学课程的教学改革 |
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The technique of surface-enhanced laser desorption/inionation-time of flight-mass spectra(SELDI-TOF-MS) provides the most effective platform for research of proteomics.
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表面增强激光解析电离飞行时间质谱(surface-enhanced laserdesorption/inionation-time of flight-mass spectra,SELDI-TOF-MS)为蛋白质组学研究提供了最为有效的技术平台。 |
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The technology of high cell density culture for this recombinant was established. In repeated culture for three times,the average cell density A 600 nm was 58,dry cell weight was 18.0 g/L and rIL 2 expression was 42.4% of total cell protein.
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通过三批重复实验，确定了rIL－2工程菌高密度培养方案，平均菌密度A600nm值为58，菌干重为18．0g／L，rIL－2表达占菌体总蛋白的42．4％。 |
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The temperature for Streptomyces albulus to grow was 28 C,the yield of glucose to Streptomyces albulus was 0.429 g. cell/g. sub, the field of Streptomyces albulus was 10.07g/L after the batch fermentation, the field of 拢 -PL was only 0.79g/L.
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28℃时对细胞生长非常有利，菌体得率Y_(x／s)达到0.429g．cell／g．sub，发酵结束时菌体量最高为10.07g／L，但ε-聚赖氨酸产量仅0.79／L。 |
