Used APPLIED BIOSYSTEMS / ABI / MDS SCIEX Qtrap 4000 #293820088 for sale

APPLIED BIOSYSTEMS / ABI / MDS SCIEX 4000 QTrap is a high performance liquid chromatography (HPLC)-tandem mass spectrometer (MS/MS) that is used for qualitative and quantitative analysis of complex samples. ABI 4000 QTrap has a high performance quadrupole mass filter that can separate and detect a wide range of molecules with high sensitivity and resolution. It has a flow rate of up to 800 uL/min and an injection volume of up to 500 uL. It is capable of dual-ionization of samples using an 11 mm electrospray ionization (ESI) probe and multiple reaction monitoring (MRM) technology. MDS SCIEX 4000 QTrap is equipped with a novel internal ion source, the Charge Trap Triple Quenching (CT3Q). This is an advanced three-stage ion source technology that provides increased ionization efficiency by trapping the precursor ions to the desired product ions and delivering them quickly to the detector. Its unique collision cell has five oven temperature settings that range from 150° C to 1200° C and an atmospheric pressure of 10-150 torr, which allows for greater control over MS/MS fragmentation. APPLIED BIOSYSTEMS 4000 QTrap also has a high-resolution time of flight (TOF) mass analyzer that detects ions from negative and positive charge modes and has a resolution of up to 5000. It can detect and quantify molecules with molecular weights up to 5000 Da. This wide range makes it suitable for quantifying a diverse range of compounds, peptides, proteins and small molecules. Finally, 4000 QTrap has a top-of-the-line auto sampler that allows for unattended overnight runs. Its advanced software capabilities include a variety of data analysis and visualization options, such as 3D and 2D plotting of data. In summary, APPLIED BIOSYSTEMS / ABI / MDS SCIEX 4000 QTrap is an advanced HPLC-MS/MS spectrometer that is designed to meet complex and diverse analytical needs. It has a quadrupole mass filter and an internal ion source, the Charge Trap Triple Quenching (CT3Q), which give it increased ionization efficiency and resolution. It is also equipped with a high resolution TOF mass analyzer and a top-of-the-line auto sampler. All of these features combine to make ABI 4000 QTrap a powerful tool for unraveling complex laboratories.