nta

The product was purified one step by Ni NTA column .

表达产物经Ni柱一步分离后得到纯化。

Determination of content of NTA in natural and waste water by single sweep polarography

极谱法测定天然水及污水中NTA的含量

The target protein were purified with Ni NTA resin ;

3用Ni-NTA金属树脂层析法纯化目的蛋白；

No officials from the NTA have commented on the error .

旅游局目前还没有人评论这一错误。

Objective To evaluate a self made enhancement solution of time resolved fluoroimmunoassay prepared with self synthesized β NTA .

目的以自制的时间分辨荧光免疫分析中所需增强液取代昂贵的进口试剂。

Rare earth separation with NTA by high pressure ion-exchange displacement chromatography & ⅰ . boundary between the steady state zones

用NTA为螯合剂的高压离子交换排代色层法分离稀土的研究&Ⅰ.稳定区段的界面

Microbial Reduction of Fe ~ (ⅲ)( NTA ) in the System of Nitric Oxide Removal by Metal Chelate Absorption

络合吸收烟气脱氮体系中Fe~（Ⅲ）（NTA）的生物还原

The catalytic oxidations of ascorbic acid by cu (ⅱ) - nta chelate

铜（Ⅱ）的NTA螯合物对抗坏血酸氧化的催化作用

FEM NTA coupling model is set up for simulation of mining conditions at great mining height with an overlying rocks of low tensile strength .

在重点模拟大采高条件下覆岩低抗拉特性的基础上，建立了“大采高FEM-NTA耦合模型”。

The NTA introduced the blacklist in July .

国家旅游局在7月制定出台了黑名单。

After purification with the column of Ni2 + - NTA and renaturation .

利用Ni2+-NTA柱纯化和复性。

The purity of Ni2 + - NTA column amounted to at least 90 % after purification .

Ni2+-NTA柱纯化后的纯度达90%以上。

Five agencies ' licenses have been revoked and the remaining heavily fined , according to an NTA statement .

根据国家旅游局近日表示：五家旅游中介的营业许可证被吊销，并处以巨额罚款。

Studies on the stability of mixed ligand complexes of nd (ⅲ) - nta , nd (ⅲ) - edta with acid azo dyes

Nd（III）-NTA，Nd（III）-EDTA与酸性偶氮染料的混配络合物稳定性

Inhibitory assay showed that rETIa had inhibitory activities against trypsin , chymotrypsin and tPA deletion variant NTA .

测定了rETIa对胰蛋白酶、胰凝乳蛋白酶、组织型纤溶酶原激活因子缺失突变体（NTA）的抑制活性。

The fusion protein was then purified with Ni2 + - NTA agarose affinity chromatography , and used to immune rabbits for antiserum preparation .

用Ni2+-NTA琼脂糖亲和层析纯化的融合蛋白免疫兔子并获得抗血清。

The four mutant proteins were purified by Ni2 + - NTA chromatography under the native condition and dialysed against PBS .

四个突变体蛋白在天然状态下经Ni2+-NTA纯化系统和PBS透析后也得到了有效纯化。

Coli BL 21 ( DE3 ) strain . The expressed protein products were purified by using Ni + - NTA agarose affinity chromatography .

重组表达质粒导入大肠杆菌BL-21（DE3）菌株中诱导表达目的蛋白，表达产物以Ni+-NTAAgarose层析柱纯化。

Expression of the ovine PrP gene ( prnp ) in e.coli . and purification in Ni - NTA agarose

绵羊朊病毒蛋白基因的原核表达与Ni-NTA纯化

China has named and shamed 10 travel agencies as the country attempts to create a sound environment for tourists , the National Tourism Administration ( NTA ) said Sunday .

国家旅游局在周日表示：中国已经列出10家评价恶劣的旅游中介，并对游客进行声明公示

Here , a type of sensor prepared by transferring NTA DOGS containing lipid monolayer to a 50 nm thick gold layer deposited on glass slide is reported .

通过将含有NTADOGS的磷脂单分子层膜转移到50nm厚的金膜上，制备了一种含有NTA头部的表面等离激元共振（SPR）传感器敏感膜。

The expressed product contained about 27 % of total somatic protein , and reached a purity of 94 % after Ni2 + - NTA column chromatograph .

可溶性表达占全菌的27%以上，经亲和层析后可获得纯度为94%以上的重组蛋白。

Several complexone ( EDTA , HEDTA , NTA and EGTA ) can be determined by reversed Phase ion Pair high-performance liquid chromatography .

本文提出用反相离子对高效液相色谱法，分离、测定了三组氨羧络合剂NTA-EDTA-HEDTA、EGTA-NTA和EGTA-HEDTA。

The expressed Gag antigen was detected by SDS-PAGE , Western blot ( Wb ) and ELISA after purified by Ni2 + - NTA affinity chromatography .

表达的蛋白用Ni~（2+）亲和层析柱纯化后做SDS-PAGE检测，以及蛋白印迹（westernblot，Wb）和间接ELISA实验的应用研究。

The program , put forward by China 's National Tourism Administration ( NTA ), is designed to curb incidents of violent or disruptive behaviour by mainland tourists while travelling or on holiday .

国家旅游局设立的这个项目的目的是为了抑制大陆游客在旅游或者度假时发生的暴力或者破坏行为。

Survey and study the network and architecture pattern of the current mobile applications value-added services platform , in-depth analysis of the flow system and NTA technical characteristics , this assessment of the possibility of combining the two . 3 .

调查和研究了目前企业网络和架构模式的不足，深入分析了流量系统应用和NTA方案的具体技术特点，对两者结合的可能性进行了评估。

NTA employees thanked him for coming to their succor several years ago when he lent funds to the then cash-strapped agency to defray the payment of their salaries .

国家烟草管理局员工感谢他几年前对他们的帮助，当时他借钱给这个资金匮乏的机构，以支付他们的工资。

Ferric ion stabilizers NTA and TEL are of good experimental effect with dosage of 1.5 % ~ 2.0 % . pH of both is more than 6 at 80 ℃ without settlement for good stability .

铁离子稳定剂NTA和TEL试验效果都可以，加量1·5%~2·0%，2种稳定剂在80℃温度和pH值大于6以上，均无沉淀产生，具有较好的稳定性；

Then they were transformed into Escherichia coli BL21 ( DE3 ) competent cells for expression . The expressed nucleoprotein was purified using Ni2 + - NTA Column under denaturing conditions .

将重组质粒转化到大肠杆菌BL21（DE3）中进行表达，表达的核蛋白再经Ni2+-NTA亲和层析纯化。

When signal peptide was lost , the absence of C-terminal acidic protein greatly enhanced the solubility of the fusion protein . The target protein could be purified by using Ni2 + - NTA affinity chromatography .

在信号肽缺失情况下，C末端酸性蛋白的缺失可以提高融合蛋白的可溶性，通过亲和层析获得一定纯度的目标蛋白。