突变的

Enterobacter aerogenes was irradiated by He-Ne laser to optimize the laser mutagenesis condition, and to test the heredity, aciduric and hydrogen-producing potential of the mutant.

运用He-Ne激光辐照产气肠杆菌，对激光诱变参数进行优化，考察了突变株的遗传稳定性、耐酸性和产氢特性。

A mutant,designated as UV-3,was selected from wild-type Enterobacter aerogenes 10293 by application of UV irradiation in combination with cultivation in high glucose medium,leucine medium and diacetyl medium.

以产气肠杆菌(Enterobacter aerogenes，CICC 10293)为出发菌株，采用紫外线诱变，并结合亮氨酸平皿和丁二酮平皿筛选方法，获得耐高浓度底物-葡萄糖的高产丁二酮突变菌株，命名为UV-3。

A solid-phase assay using the dystrophin glycoprotein complex showed that the mutation did not affect the binding of agrin to alpha-dystroglycan.

通过肌营养不良蛋白复合体的固相测定显示，突变没有影响α-肌营养不良蛋白聚糖。

The mutant 92k809 has stable resistance to the disease, good agronomical traits with increasing yield of 49% when compared with its parent.

该突变体不仅抗赤霉病能力强，且抗性稳定，同时具有优良的农艺性状，比原亲本增产49％。

Objective To explore the role of the allelic deletion and mutation of FHIT gene on the carcinogenesis and development of lung cancer.

目的 探讨FHIT等位基因缺失、突变在肺癌发生、发展中的作用。

Objective To explore the role of the allelic deletion and mutation of FHIT gene on the carcinogenesis and development of lung cancer.

目的探讨FHIT等位基因缺失、突变在肺癌发生、发展中的作用。

The alteration of FHIT gene is mainly allelic loss and the frequency of allelic mutation is rare.

FHIT基因异常主要以等位基因的缺失为主，而点突变发生率较低。

Results showed that there was almost no difference in the length of bud, stamen, sepal and pistil between the apetalous and petalous lines.

测试了无花瓣油菜突变品系Apet33-10初花期、盛花期和青荚期的光合效率和叶绿素荧光。

The research aimed to study the fermentation of high arachidonic acid-producing mutant and the mycelium aging.

［目的］研究花生四烯酸高产突变株的发酵及菌丝老化特性。

Objective To probe into the situation and significance of p16 gene mutation and methylation in patients with arseniasis caused by coal-burning pollution.

目的 了解抑癌基因p16在燃煤型砷中毒患者中突变及甲基化的情况和意义。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。