Two-dimensional ultra-performance liquid chromatography coupled to quadropole time-of-flight mass sp

来源 :43rd International Symposium on High Performance Liquid Phas | 被引量 : 0次 | 上传用户:huoniao10
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Phenicols were broad-spectrum antibiotics,and mainly comprised chloramphenicol(CAP) and two derivatives,i.e.thiamphenicol(TAP) and florfenicol(FF)1.Due to its possible side-effects on human hemopoietic system,CAP has been prohibited in animal and rarely used in human2.
其他文献
Cleaning validation is a critical analytical responsibility of quality system in pharmaceutical industry,to ensure the cleaning procedure which effectively removes the residues from the manufacturing
会议
The biological significance of reversible protein phosphorylation for regulating various cellular events accelerates the indepth investigation into protein phosphorylation.With great challenges in the
会议
The early point-of-care diagnostic method is the most effective way to increase the survival rate of cancer patients.In this study,we presented a novel method for sensitively and specifically detectin
会议
Plant extracts were wildly used as supplementary drugs and health care products,these extracts contain a large number of minor constituents,which could contribute to their therapeutic or health protec
会议
Selenium is an essential trace element and has many functions in antioxidant effect,cancer-protective effect,protection of myocardium and retina,and alleviating the toxicity of heavy metals [1].
会议
Speciation of mercury in cells is critical to understand its cytotoxicity.However,conventional high performance liquid chromatography(HPLC) couple to inductively coupled plasma mass spectrometry(ICP-M
会议
Histones are essential components of chromatin and often undergo multiple types of post-translational modifications.It has been discovered that the levels of histone phosphorylation and other post-tra
会议
Hydrophilic Interaction Liquid Chromatography(HILIC) provides the advantage of strong retention together with higher compatibility and sensitivity in LC–MS systems for polar molecules which are poorly
会议
Nanospray was introduced by Wilm and Mann[1],and the smaller droplets generated by nanospray emitter lead to increased ionization efficiency and improved sensitivity[2].Whats more,nanoelectrospray ion
会议
Pidotimod plays an important role in immunomodulation of human infection disease.Its systematic name is(4R)-3-(5-oxo-L-prolyl)-1,3-thiazolidine-4-carboxylic acid(4R,2S-PDMD).The existence of three opt