Used APPLIED BIOSYSTEMS / ABI / MDS SCIEX 4500MD #9191758 for sale

APPLIED BIOSYSTEMS / ABI / MDS SCIEX 4500MD is a dual-source, quadrupole mass spectrometer (MS) designed for high-throughput proteomics and metabolomics applications. ABI 4500MD features a dual source design, with both electrospray ionization (ESI) and matrix-assisted laser desorption ionization (MALDI) sources that can be configured in various combinations to maximize sample analysis. This MS is capable of performing in both positive and negative ionization modes. It can be used for accurate quantification of peptide and protein biomarkers, as well as for difficult to quantify compounds such as metabolites, steroids, and small molecules. MDS SCIEX 4500MD utilizes a quadrupole-based mass spectrometer with a linear accumulation time of up to 5 minutes and a resolution of >1000 m/z (mass-to-charge ratio) at unit mass resolution. The device includes an automated sample introduction system for both liquid and dried sample types, a turbo-pumped vacuum system for improved transmission, and a cryo-trapping module to improve ion storage and ion accumulation. A quadruple collision cell enables easy data-based analysis, providing superior selectivity and sensitivity. 4500MD also features a fast scanning speed of up to 6,000 u/sec, allowing large numbers of samples to be analyzed in a relatively short period of time. In addition, APPLIED BIOSYSTEMS 4500MD includes a variety of user-friendly software programs for different types of research. An updateable Ultra Performance LC (UPLC) system allows for higher throughput and additional LC/MS flexibility. Powerful quantitative software, such as MultiQuant, enables absolute and relative quantification of different targets in a single analysis, while label-free quantification capability provides a detailed analysis of individual peptides and proteins. Finally, the addition of PeakView software simplifies parameter optimization - allowing users to customize the settings and parameters in order to get the most accurate results. All in all, APPLIED BIOSYSTEMS / ABI / MDS SCIEX 4500MD is a powerful mass spectrometer that offers a wide range of capabilities and extensive software support. Its dual source design gives it the ability to analyze both liquid and dried sample types and its high-resolution capability provides accurate mass measurement and quantification of unknown compounds. Its fast scanning speed and strong quantification software make it an ideal choice for high-throughput applications such as biomarker discovery, metabolomics, and peptide and protein quantification.