Orbitrap definition

Orbitrap means the Orbitrap Exploris 120 mass spectrometer with
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Examples of Orbitrap in a sentence

  • High resolution mass spectra were recorded by direct injection (2 μL of a 2 μM solution in water/acetonitrile 50/50 (v/v) and 0.1% formic acid) on a mass spectrometer (Thermo ▇▇▇▇▇▇▇▇ LTQ Orbitrap) equipped with an electrospray ion source in positive mode (source voltage 3.5 kV, sheath gas flow 10, capillary temperature 250 °C) with resolution R = 60,000 at m/z = 400 (mass range m/z = 150-2000) and dioctylpthalate (m/z = 391.28428) as a “lock mass”.

  • High resolution mass spectra were recorded on a LTQ Orbitrap (Thermo ▇▇▇▇▇▇▇▇) mass spectrometer equipped with an electronspray ion source in positive mode (source voltage 3.5 kV, sheath gas flow 10 mL min−1, capillary temperature 250 ◦C) with resolution R=60000 at m/z 400 (mass range m/z=150-2000) and dioctylphtalate (m/z = 391.28428) as a "lock mass".

  • MS2 scans were performed in the Orbitrap detector at 15,000 resolution.

  • A small amount of the liquid layer (5 µl) is placed in a vial into the mass spectrometer (Orbitrap).

  • After a 30-minute equilibration and protein precipitation, triplicate 10µL aliquots were placed into autoinjector vials and run across two batches through a C18 reverse phase liquid chromatography coupled with high resolution mass spectrometry (HR-MS) on a QExactive Orbitrap (ThermoFisher) [43].

  • For the detection, an Orbitrap Fusion Lumos Tribrid mass spectrometer (Thermo ▇▇▇▇▇▇, Waltham (Ma), United States of America) was used with the following global settings for the label-free quantification: spray voltage 2100 V, Data Dependent Acquisition (DDA) with a maximum cycle time of 1.5 s between subsequent MS1 scans; MS1 scans were performed using the Orbitrap detector at a resolution of 30,000, maximum injection time of 50 ms and automatic gain control (AGC) target of 200,000.

  • Mass spectrometry An Orbitrap Elite Hybrid Ion Trap-Orbitrap Mass Spectrometer (ThermoFisher, Waltham, MA) was used with electrospray ionization (ESI) for all experiments.

  • High-resolution mass spectrometry (HRMS) analysis was performed with a Thermo ▇▇▇▇▇▇▇▇ LTQ Orbitrap mass spectrometer equipped with an electronspray ion source in positive mode (source voltage 3.5 kV, sheath gas flow 10 ml/min, capillary temperature 250 °C) with resolution R = 60000 at m/z 400 (mass range m/z = 150 – 2000) and dioctyl phthalate (m/z = 391.28428) as a “lock mass”.

  • High resolution mass spectra were recorded by direct injection (2 μL of a 2 μM solution in H2O/MeCN; 50/50; v/v and 0.1% formic acid) on a mass spectrometer (Thermo ▇▇▇▇▇▇▇▇ LTQ Orbitrap) equipped with an electrospray ion source in positive mode (source voltage 3.5 kV, sheath gas flow 10, capillary temperature 250 °C) with resolution R = 60000 at m/z 400 (mass range m/z = 150-2000) and dioctylpthalate (m/z = 391.28428) as a “lock mass”.

  • High resolution spectra were recorded with a ▇▇▇▇▇▇▇▇ LTQ Orbitrap Mass spectrometer.