中科院农林科学1区)上发表了题为“High-Throughput Analysis of Underivatized Amino Acids and Acylcarnitines in Infant Serum: A Micromethod Based on Stable Isotope Dilution Targeted HILIC-ESI-MS/MS”的最新研究成果,该研究开发并验证了一种高通量HILIC-MRM-MS/MS方法,用于快速定量...
CONCLUSIONS:The estab-lished method is sensitive,rapid and efficient,which can be used for the identification of degradation products of meropenem andprovide effective way to control the quality of it.KEYWORDS Meropenem;Degradation product;UPLC;MS;Identification and analysis这样可提高抽验的针对性,且操作...
1) ESI-MS analysis ESI-MS分析1. HPLC fingerprint of Herba Senecionis Scandentis and its ESI-MS analysis; 千里光药材的HPLC指纹图谱及ESI-MS分析更多例句>> 2) ESI MS ESI-MS 1. The gas phase negative ions of fullerenes C n(n =60, 70, 78, 82, 84…) and metallofullerene (Gd@C 82...
(DAD)set at 210 nm;the analysis time was 50 min.MS condi- tions were as follows:Agilent ion trap mass spectrometer;ESI ion source;negative ionization mode.Results:Catal- pol,dihydrocatalpol,leonuride,aucubin,rehmannioside A,rehmannioside B,rehmannioside C and rehmannioside D in Radix ...
ESI-MS技术在中药分析中的应用及裂解规律.doc,ESI-MS技术在中药分析中的应用及裂解规律 S0820349成小兰 S0820350弓 贞 S0820356魏焕莉 S0820360李 英 S0820361马 江 S0820364杨 华 S0820370刘 慧 S0820374刘 朋 S0820383黄 洁 S0820386鲍泽浪 S0820389马荣华 S0820391王怀友
ESI-MS analysis of polyphenolic oligomers and polymers : New methods for analysing old plant polyphenols ESI-MS, used directly or coupled to liquid chromatography, is a powerful analytical tool for studying oligomeric and polymeric tannins, including both genu... CHEYNIER,DOCO,FULCRAND,... - 《...
2023年7月8日,德国慕尼黑工业大学Corinna Dawid教授与Thomas F. Hofmann教授团队在知名期刊J Agric Food Chem(IF=6.1,中科院农林科学1区)上发表了题为“High-Throughput Analysis of Underivatized Amino Acids and Acylcarnitines in Infant Serum: A Micromethod Based on Stable Isotope Dilution Targeted HILIC-ESI...
2023年7月8日,德国慕尼黑工业大学Corinna Dawid教授与Thomas F. Hofmann教授团队在知名期刊J Agric Food Chem(IF=6.1,中科院农林科学1区)上发表了题为“High-Throughput Analysis of Underivatized Amino Acids and Acylcarnitines in Infant Serum: A Micromethod Based on Stable Isotope Dilution Targeted HILIC-ESI...
However, the throughput of the methods is compromised since the analysis time is 10 minutes or more. To our knowledge, no method has been published yet targeting the full TMAO biosynthesis pathway, as depicted in Fig. 1, in a high-throughput fashion. In this study, a fast LC-ESI-MS/...
To further improve the sensitivity of the CE-ESI-MS platform, we implemented a dopant enriched nitrogen (DEN)-gas at the interface between the CE and the ESI-MS to boost ionization of GirP-labelled glycans. Recently, we showed a substantial gain in sensitivity for the analysis of glycopeptide...