Highly efficient two dimensional nano-liquid chromatography tandem mass spectrometry platform combin

来源 :第2届大连国际色谱学术报告会、第37届国际高效液相色谱及相关技术会议、第18届全国色谱学术报告会 | 被引量 : 0次 | 上传用户:oihvhuhuiuiui
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
  With the acceleration of proteome research, it becomes urgent to develop novel approaches for high efficient and high throughput analysis of proteins.2D nano-HPLC is one of the most prospective approaches, which provides high resolving power, versatility, sensitivity and automation.However, one of the greatest impediments to this method is low analysis throughput and time-consuming.To solve these problems, a high throughput 2D nano-LC/MS/MS platform with combination of strong cation exchange chromatography and C18 high-speed liquid chromatography column via dual capillary trap columns was established.
其他文献
Comprehensive two-dimensional liquid chromatography(LC × LC) is a powerful tool for the separation of complex samples.In LC × LC system, the second dimensional column should ideally be eluted at very
Scorpion venom constitutes a vast library of neurotoxic peptides which can provide useful probes for exploring ion channels functions.It is estimated that more than 100,000 peptide toxins exist in 150
A unique site-directed, i.e.in-pore and on-column derivatization method was developed for direct and fully automated analysis of aldehydes in human plasma by combining SPE (Solid Phase Extraction) wit
A method of rapid analysis for residual pesticides in agricultural products with the gel permeation chromatography-two dimensional gas chromatography and mass spectrometer (GPC-GC-GC-MS) is proved.The
Proteins are an extremely important class of (bio)macromolecules as virtually no process within cells occurs without their direct involvement.As a consequence, their analysis is of paramount relevance
Because of the non-specific ionization with atmospheric-pressure ionization methods, numerous ion-molecule reactions take place in the ion source, especially with complex samples which are not fully s
Comprehensive two-dimensional liquid chromatography (2D-LC) is a powerful tool for the analysis of complex samples including pharmaceutical, biological, and natural products.Recently, UHPLC (Ultra Hig
Vitamins are a well-known a group of compounds that are essential for human health.And either their lack or excess can cause health problems.Vitamins A (retinol) and E (tocopherol) are usually added a
Dragon blood is widely used as a famous traditional Chinese medicine which has been found antimicrobial, antiviral, antitumor, antihemorrhagic, immunomodulatory, antiulcer, analgesic, antioxidative, a
Triacylglycerides (TAGs) are a large class of complex neutral lipids that naturally occur in both plants and animals.These compounds are important to organisms as they are the main energy resource for