大红袍柑橘(DHP)是一种古老的柑橘品种。其果实和果皮富含营养物质和生物活性化合物，因其抗氧化性和极高的药用价值而广 ...

Electrospray ionization mass spectrometry (ESI-MS) is an emerging technology for studying noncovalent ligand–macromolecular target interactions. Characterization of these interactions could ...

Here, we describe a protocol for analyzing these RNAs and their modifications using electrospray ionization mass spectrometry (ESI-MS). This protocol involves the desalting of nucleic acids using ...

针对多重耐药（MDR）铜绿假单胞菌（P. aeruginosa）感染及生物膜形成难题，研究人员探讨了枣（Ziziphus jujuba）种子纯化水提物的抗菌及抗毒力潜力。LC–ESI–MS/MS-MRM 鉴定出 33 种化合物，该提取物显著抑制生物膜形成（约 70%）及群体感应基因 lasI、rhlI、rhlR 表达，为抗菌药物开发提供新方向。

Test Solution 1 is a commercially available standard, comprised of 10 compounds. This solution was acquired from Waters, UK ...

Researchers at the University of Konstanz, have for the first time successfully developed a novel on-line bioaffinity-electrospray ionisation (ESI) mass spectrometry approach, which enables the ...

Adding the equivalent of a miniature tornado to the interface between electrospray ionization (ESI) and a mass spectrometer (MS) has allowed researchers to improve the sensitivity and detection ...

This system can operate in either standard ESI or Nano ESI modes. Furthermore, we have the ability build (in-house) nano-columns for specialized applications. For proteomics applications, the data can ...

On Tuesday 21 June from 1.30 to 2.30pm in the Mozart Hall, Beckman Coulter will host a seminar on ‘Supercharging your Mass Spectrometer with CESI-MS’ to introduce the new CESI 8000 High-Performance ...

the development of improved methods for the identification of micro-organisms at the strain level using mass spectrometry (using both MALDI and high-performance liquid chromatography coupled with ...

The life science mass spectrometry industry has experienced a boom recently with a spate of new instruments and technological advances. Billerica, Mass.-based Bruker Daltonics continues this trend ...