ESI

The synthesis of cyclo (-Ab 7-Aib-Phe-D-Pro-) which uses solid phase peptide synthesis with N-Fmoc protection is faild.

本论文尝试用固相法氨基酸N端Fmoc保护策略合成cyclo ( -Ab7-Aib-Phe-D-Pro- ).但是最终产物经ESI-MS分析不是目标产物,故改用液相法合成目标化合物.

And 1H NMR, 13C NMR and ESI-MS spectra characterized its structure. The reaction yield was compared between the two kinds of oxidant.

采用1H NMR、13c NMR及ESI-MS对其结构进行表征，并对两种氧化剂的反应产率进行比较。

Determination of Salty Drug's Relative Molecular Mass by Negative ESI

负离子ESI测定完整盐类药物的相对分子质量

Construction and ESI-MS Analysis of Homocyclic Peptide Libraries Assisted by Inorganic Phosphorus Reagents

无机磷试剂辅助均环肽库的建立及其电喷雾质谱研究

ESI feel that the following are the most pressing needs in the noted areas.

应急救援国际公司感到以下一些是最需要加以注意的显著的地方.

The writer is executive vice-president of ESI International, a project management training company

本段文字的作者是项目管理培训公司esi international执行副总裁

A semi-quantitative LC-ESI-MS/ MS method was developed for the pharmacokinetic study of the isomer of DHC when given in the EFY afer oral administration in rat at a dose of 483mg/ kg.

建立了研究大鼠口服延胡索有效部位后DHC同分异构体药物动力学的LC-ESI-MS/MS半定量分析方法，给药剂量为483mg/kg。

An LC-ESI-MS-MS ( liquid chromatography electrospray ionisation tandem mass spectrometry) method has been developed for the determination of chloramphenicol residue in chicken.

建立了鸡肉组织中氯霉素残留的液相色谱-电喷雾质谱联用（LC-ESI-MS-MS）测定法。

Study the Interaction Diisopropyl Puerarin-7-yl Phosphate with the Lysozyme by ESI MS

ESI质谱法研究7-二异丙基葛根素磷酸酯与溶菌酶的弱相互作用

Determination of chloramphenicol, thiamphenicol and florfenicol residue in original animal food by HPLC-ESI-MS/ MS A Preliminary Discussion of the Major Problems in Quality Safety of Animal-sourced Products and the Countermeasures

高效液相色谱-电喷雾电离三级四极杆质谱检测动物源食品中氯霉素、甲砜霉素、氟苯尼考残留量动物源食品质量安全存在的主要问题及对策

Analysis of flavonoids in seeds of Oroxylum indicum by HPLC-ESI-MS

木蝴蝶中黄酮类化合物的HPLC-ESI-MS分析

Conclusion The LC-ESI-MS method are useful to quality control of kitasamycin.

结论本文为吉他霉素的质量控制提供了一种新方法.

Since over 70% of trypsin digestion peptides are doubly charged in ESI, the efficiency of ETD fragmentation is quite low.

由于70%以上胰蛋白酶酶解肽段在电喷雾中都为2电荷，致使ETD在常规的蛋白质组学分析中碎裂效率不高。

And the molecular were confirmed by ESI-MS .

应用ESI -MS 确证四个组分分别为二糖到五糖,且聚合度单一.

The research group the author participated some research and development in the ESI project.

作者所在的研究课题组参与了该项工程并承担了部分开发工作.

Structures of the product were characterized by IR, ESI, 1 HNMR and 13 CNMR.

产品用IR 、 ESI 、 1HNMR、13CNMR确证了产品的结构.

The esi company logo, voltage and battery capacity information are well printed on the battery label.

电池上的贴纸信息清楚印上esi的商标 、 电压和容量等信息.

A method for the determination of chloramphenicol, thiamphenicol and florfenicol residues in original animal food by HPLC-ESI-MS/ MS was developed.

建立了动物源产品中氯霉素、甲砜霉素、氟苯尼考残留量的高效液相色谱-电喷雾电离三级四极杆质谱（LC-ESI-MS/MS）的方法。

The structures of the isolated compounds were identified by EI-MS , LC-ESI-MS and 1 H NMR.

其结构通过EI -MS, LC—ESI -MS和1HNMR鉴定.

Green-related material of plasma filtrate in test-group was determined by ESI-MS, IR and ICP-MS techniques.

应用电喷雾质谱法、红外光谱法、电感耦合等离子体质谱法分析试验组血浆滤出液中与绿色物质相关的成分（结论表明绿色相关成分为铜的化合物）。

Swift Analysis of Active Constituents From Cortex Albizziae by ESI-MS

电喷雾质谱技术快速分析合欢皮活性成分

In this article, alkyl radical structure of heavy alkylbenzene is studied mainly with ESI-MS method.

采用多种分析手段,其中以电喷雾质谱为主的方法研究了重烷基苯的烃基结构.

Our mighty esi battery weights 480 grams.

主角来了![大屁股]净重480克.

The structure was identified by ESI-MS 、 IR 、1 H NMR and 13 C NMR.

结构经ESI-MS、IR、1HNMR、13CNMR等表征.

The influence of ion counts control on the all scan and single ion monitor analytical results of HPLC/ ion trap ESI-MS was investigated using thebaine as analyte.

以生物碱蒂巴因为分析对象，初步探讨了离子数控制参数设置对液相色谱/离子阱质谱联用全扫描和单离子检测分析结果的影响。

Analysis of Flavonoids in Semen Hoveniae by HPLC-ESI-MS

枳椇子中黄酮类化合物的HPLC-ESI-MS分析

Conclusion HPLC-ESI-MS method can be efficiently used to study FA and FAI.

结论HPLC-ESI-MS法可用于枳壳和枳实的研究.

OBJECTIVE To develop a HPLC ESI MS method for determination of oxybutynin in human plasma.

目的　建立一种用高效液相色谱电喷雾离子化质谱联用技术测定奥昔布宁血药浓度的方法.

An Optimized ESI MS Method to Analyze the Sodium Alkyl Benzene Sulfonate Used for Tertiary Oil Recovery

优化电喷雾质谱分析三次采油用烷基苯磺酸盐方法

So follow ESI in dump , marvel at the encrypted VM _ code scroll up about 13 lines.

接下来在dump中跟踪ESI, 在解密VM_ code地方向上滚动大约13行.