1) mutator strain
致突变菌株
1.
Nowadays the application of mutator strain is a in vivo method in molecular biology for directed evolution of proteins.
目前致突变菌株(mutator strain)的使用是蛋白质定向进化中所采用的一种体内分子生物学方法。
2) temperature-sensitive imitator strain
温度敏感致突变菌株
3) mutant strain
突变菌株
1.
Acidithiobacillus ferrooxidans was treated by UV to obtain a mutant strain which has a high conversion efficiency of SO32-and Fe2+.
利用紫外线对氧化亚铁硫杆菌(Acidithiobacillus ferrooxidans)进行诱变处理,获得了对SO32-和Fe2+具有较高转化效率的突变菌株。
2.
The fermentation conditions influencing laccase synthesis in shake flask by Neurospora crassa mutant strain including ventilatory capacity,culture temperature,methanol concentration and Cu2+ concentration etc.
研究了影响粗糙脉孢菌突变菌株合成漆酶的一些摇瓶发酵条件,包括通气量、培养温度、甲醇浓度、Cu2+浓度等。
3.
So it\'s has great significance to construct the mutant storehouse and slecte the toxicity weak Hps mutant strain for developing the genetic engineering attenuated vaccine.
如构建出突变体库,从中筛选出毒力减弱的副猪嗜血杆菌突变菌株,对研制出基因工程弱毒活疫苗具有重要意义。
4) mutant
[英]['mju:tənt] [美]['mjutənt]
突变菌株
1.
To improve the productivity of Aspergillus usaanii ,60Co γ radiation was used in the work and a mutant Aspergillus usaanii -C33 was obtained.
5%的突变菌株AU—C33。
2.
On basis of screening labels of temperature-sensitivity of naphthalene metabolism and erythromycin resistance,the high-yield mutant Y57 was screened and obtained after the wild type strain BCC933 was treated with chemical and physical reagents such as NTG,5-BU and UV as well as acridine orange integrated with UV.
根据菌株利用萘为碳源与冠毒素生物合成的调控均受低温影响的特点,以及菌株对红霉素耐药机制受细胞膜孔蛋白和外排泵影响的特性,分别以菌株对萘代谢的温度敏感性及对红霉素抗性为筛选标志,依次采用亚硝基胍、5-溴尿嘧啶、紫外线、吖啶橙与紫外线混合等诱变方式,经系列推理选育,获得产冠毒素能力为100μg/mL的突变菌株Y57,比野生菌株BCC933产量提高7。
3.
Biosorption experiments were performed using the mutant strain as adsorbent forCd~(2+) and Cr~(6+).
为获得吸附Cd~(2+)和Cr~(6+)效率高及耐受性好的草分枝杆菌菌株,本文利用紫外诱变技术诱变草分枝杆菌,并以草分枝杆菌突变菌株作为吸附剂,研究该突变菌株对Cd~(2+)和Cr~(6+)的吸附特性,并对其吸附机理进行初步探讨。
5) mutants
突变菌株
1.
Six dimethachlon-resistant mutants of Coniothyrium minitans were obtained by ultraviolet (irradiation )and chemical-taming in order to acquire strains being able to integrate with dimethachlon (against sclerotinia) rot diseases.
为筛选可与菌核净配合防治作物菌核病的盾壳霉菌株,进行了紫外线辐射和药剂驯化试验,分别得到4个和2个盾壳霉抗菌核净突变菌株,并研究了其生物学特性。
2.
in order to get mutants whose Tat protein pathway had been blocked.
本研究通过低能 N 离子注入处理大肠杆菌野生型菌株 MC4100A,利用其蚀刻效应和诱变效应将外源质粒直接导入菌体中、根据 Tat 转运系统相关基因的缺失型菌株分裂后分离功能的异常,tat 突变型菌株对 SDS 的敏感性以及在 M9 培养基中生长性能为指标,筛选 Tat 蛋白质转运系统受阻的突变菌株。
6) Mutator strains
致突变菌
补充资料：致突变原
分子式：
CAS号：
性质：又称诱变物，致突变原。能诱发生物体遗传物质产生突变的物理、化学或生物学的因素。物理因素有电离辐射(如X射线，α、β和γ射线)、快中子、紫外线、超声波、极端温度等；化学因素包括无机和有机化合物，如亚硝胺、芥子气、秋水仙碱和某些农药；生物因素包括病毒、噬菌体、某些真菌毒素和抗生素等。
CAS号：
性质：又称诱变物，致突变原。能诱发生物体遗传物质产生突变的物理、化学或生物学的因素。物理因素有电离辐射(如X射线，α、β和γ射线)、快中子、紫外线、超声波、极端温度等；化学因素包括无机和有机化合物，如亚硝胺、芥子气、秋水仙碱和某些农药；生物因素包括病毒、噬菌体、某些真菌毒素和抗生素等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条