helper plasmid是什么意思

网络释义

用法例句

The Application of Matrix-assisted Laser Desorption Jonization Mass Spectrometry in Enzymes of Agkistrodon Blomhoffii Ussurensis Venom Analysis;

长白山白眉蝮蛇蛇毒酶的基质辅助激光解吸质谱分析

The results showed that when taking P50 as a recipient strain,pBac[GOI] as a donor plasmid and pHA4PIG as a helper plasmid,and red fluorescent protein gene,DsRed,driven by an eye-specific promoter,3×p3,as a reporter gene,microinjection into the eggs during 2-3 h after oviposition increased the transformation efficiency.

结果显示:以家蚕品种大造(P50)为供试材料、pBac[GOI]为供体质粒、pHA4PIG为辅助质粒,以眼睛和神经组织特异启动子3×p3启动的红色荧光蛋白基因DsRed为报告基因,在蚕卵产下后2～3h进行注射,综合效果最佳,孵化率和转化率分别达到62。

Construction and identification of the helper plasmids for rescuing GPMV strain NA-1;

“拯救”NA-1株鹅源副黏病毒辅助质粒的构建及鉴定

Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry(MALDI-MS) Application in Carbohydrate Analysis

基质辅助激光解吸电离质谱分析糖类物质

New Matrices in Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry and Their Applications;

基质辅助激光解吸离子化飞行时间质谱的新基质及其应用

Study on the Nitrosation of Peptide and Proteins with Nitrous Acid Using Matrix-Assisted Laser Desorption/Ionization-Time of Flight-Mass Spectrometry

基质辅助激光解析电离质谱用于多肽和蛋白质亚硝基化修饰研究

Recent Developments in Profiling and Imaging of Molecules from Tissue Sections by MALDI Mass Spectrometry

基质辅助激光解吸电离质谱用于生物组织的质谱成像应用进展

Detection and Quantification of Methamphetamine in Biological Samples by Matrix-Assisted Laser Desorption/ionization Time-of-Flight Mass Spectrometry

基质辅助激光解吸飞行时间质谱分析生物样品中甲基苯丙胺

Analysis of Oligosaccharides by Matrix-assisted Laser Desorption Ionization Time of Flight Mass Spectrometry;

寡糖的基质辅助激光解吸电离飞行时间质谱分析方法研究

Development of a Protocol for Bacterial Identification by MALDI TOF MS;

基质辅助激光解析电离飞行时间质谱分析细菌方法的规范化研究

Glycerol-salt Matrix Assisted Stacking of Nucleic Acids for Capillary Electrophoresis;

毛细管电泳甘油—盐基质辅助富集核酸的实验研究

Effect of Matrix Assisted Laser Desorption Ionization-Time of Figlt-Mass Spectrometric Analysis Conditions and Accuracy Rating on Protein Database Search in Peptide Mass Fingerprint Identify Proteins

基质辅助激光解析飞行时间质谱分析条件及准确度对蛋白质数据库搜索结果的影响

Supplementary Legal Aid Fund

法律援助辅助计划基金

The Exploitation of Programming Geological Data Processing Assistant System Based on VB;

基于VB开发地质数据处理辅助系统研究

Some Basic Properties of the Investment-Consumption Asset Model Under the Auxiliary Martingales;

辅助鞅下投资消费资产模型的一些基本性质

Marker-assisted selection on the polymers with wheat high quality subunit and powdery mildew resistance gene

小麦优质亚基和抗白粉病基因聚合体的标记辅助选择研究

basic secondary operator control station

基本辅助操作员控制站

Development and Identification of DNA Molecular Markers Linked to Cytoplasmic Fertility Loci and Restore Genes and Markers Assisted Selection in Welsh Onion

大葱胞质育性位点和核恢复基因的分子标记及其辅助育种

Reaction and ESI-MS Studies of Peptide Formation from Amino Acids Assisting by Phosphorus Reagents;

磷试剂辅助下氨基酸成肽反应及其电喷雾质谱研究

Investigation and Simulation of Ultrasonic Vibration Assisted Electrical Discharge Milling in Gas;

基于气体介质的超声振动辅助放电铣削加工技术仿真研究

The Study for Molecular Marker-assisted Selection Method in Wheat of Good Subunit and Powdery Mildew Risistance Gene;

对优质亚基、抗白粉病小麦的分子标记辅助选择方法研究