mutant

A Preliminary Study on γ-Linonenic Acid Fermentation by Mortierella isabellina Mutant MI-33;

深黄被孢霉突变株MI-33 γ-亚麻酸发酵的初步研究

Study on fermentation of Mortierella isabellina mutant MI-33 overproducing gamma-linonenic acid;

过量积累γ-亚麻酸的深黄被孢霉突变株MI-33的发酵研究

Analysis of glucoamylase components secreted from mutant of Aspergillus niger;

黑曲霉突变株糖化酶组分分析

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。

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。

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。

Construction of Streptococcus mutans comE Mutant Strain Using In-frame Deletion System

框内缺失突变法构建变形链球菌comE基因突变株

Mutation Breeding of Heamatococcus Pluvialis and Isolation of Mutants;

雨生红球藻诱变育种及突变株的筛选

Isolation and identification of a Staphylococcus aureus small colony variants

一株金黄色葡萄球菌小菌落突变株的分离鉴定

Construction of eag Deletion Mutant of Bacillus anthracis vaccine Strain A16R

炭疽芽孢杆菌A16R株eag基因缺失突变株构建

Breeding of high γ-linolenic acid production mutant

雅致枝霉高产γ-亚麻酸突变株的选育

High Pressure Mutagenesis of Saccharomyces cerevias and RAPD Analysis of Mutant Strain

高压诱变啤酒酵母研究及其突变株RAPD分析

Glyphosate Resistant Mutant Strain of Soybean Filtered by Chemomorphosis

应用化学诱变法筛选抗草甘膦大豆突变株系

Ultraviolet radiation mutagenesis of Saccharomyces cerevisiae and properties of mutant strains

酿酒酵母菌的紫外诱变及其突变株的性能测定

Construction of Mutants of APEC E037 Strain and Identification of Their Virulence;

禽病原性大肠杆菌E037株有关基因突变株的构建及其致病性研究

Differential Expression Protein between the Thuringiensin-yield Bacillus Thuringiensis Strain CT-43 and Its Mutants;

苏云金芽胞杆菌菌株CT-43产苏云金素及其缺失突变株的差异蛋白

Construction of an iucD Mutant and a Ftsk Mutant of Avian Pathogenic Escherichia Coli and Evaluation of Their Pathogenicity

禽病原性大肠杆菌E058株iucD、ftsk基因突变株的构建及其致病性评价

Construction of Bacillus subtilis CAS15 dhbC-and dhbC+ Mutants by Using the Homologous Recombination Method

同源重组法构建枯草芽孢杆菌dhbC基因缺失突变株和回复株

Construction of a PRV Sa strain gI-/gE-/YFP+gene deleted transfer vector and mutant screening

伪狂犬病毒Sa株gI~-/gE~-/YFP~+基因缺失载体构建及突变株筛选

Rescue of Vero Cell Adapted Rabies Virus ERA Vaccine Strain with R333E Mutation in Glycoprotein

狂犬病病毒Vero ERA株G蛋白333位点精氨酸突变株的构建

Screening and Breeding of High-yield Transglutaminase (TGase)-producing Streptomyces hygroscopicus Strain Resistant to 2-deoxy-D-Glucose Repression

用筛选抗分解代谢阻遏突变株法选育谷氨酰胺转胺酶的高产菌株

Effect of mutant and immobilization for Lactobacillus casein on the biosynthesis of conjugated linoleic acid(CLA)

一株干酪乳杆菌突变株固定化对共轭亚油酸生物合成的影响

Construction and identifi cation of iceA gene mutant strain of Helicobacter pylori isolated from Chinese patients

幽门螺杆菌中国临床分离株iceA基因突变株的构建和鉴定

Screening of Saccharomyces for Glutathione Over-production and Breeding Ethionine-resistant Mutant

高产谷胱甘肽酵母菌株的筛选和抗乙硫氨酸突变株的选育