Instrumentation Platforms
We will be using the most advanced and state-of-the-art instruments to perform precise, high-quality services with fast delivery times. Two Vanquish Horizon ultra-high-performance liquid-chromatography and a hybrid orbitrap mass spectrometer from ThermoFisher Scientific are utilized. Please inquire for more information.
Liquid Chromatography Orbitrap Mass Spectrometer
Mass spectrometry is one of the most sensitive detectors and is typically coupled with other separation chromatography and high-performance liquid chromatography (HPLC). This orthogonal mass spectrometry has played a large role in drug development, in support of both qualitative and quantitative analysis, due to its superior speed, sensitivity, and selectivity.
High-resolution accurate mass spec has the power to achieve accurate molecular weight determination, oligonucleotide (peptide) mapping, impurity characterization, confident identification of modification of oligonucleotides (peptides), and their quantitation.
ThermoFisher Scientific Vanquish Horizon UHPLC System
Powerful separations and mastering most challenging LC-MS applications
- Industry-leading performance results in the highest retention time reproducibility, chromatographic resolution and selectivity at maximum operating pressures of up to 1500 bar (22,000 psi)
- Supports LC-MS workflows using ultra-fast gradients and produces the highest quality data with respect to precision, accuracy and reproducibility
- Fluidic pathway of the Vanquish Horizon UHPLC system is fully biocompatible and fitted with Viper fingertight fittings
- The Vanquish Diode Array Detector HL includes LightPipe technology, featuring a long light path with low dispersion for fast and sensitive detection
ThermoFisher Scientific Q-Exactive HF with Biopharma Option
- 240,000 Resolution for best selectivity
- Resolution at m/z 200 of 120,000 at 3Hz and 240,000 at 1.5 Hz
- 18 Hz for maximum MS/MS scan speed
- Intact Protein Mode for best S/N of intact proteins
- Mass range of 50 < m/z < 8,000
- Mass accuracy of < 1ppm RMS (Internal Calibration)
- Mass accuracy of < 3ppm RMS (External Calibration)
- Polarity switching: one full cycle in <1 sec (one full positive mode scan and one full negative mode scan at a resolution setting of 60,000)