WebThe Bruker AutoFlex Max MALDI- (TOF/TOF) MS is capable of both positive and negative ion detection modes. Bruker AutoFlex Max MALDI-TOF/TOF MS located in the CCMR Polymer Characterization Facility … WebFeb 6, 2013 · MALDI-TOF MS spectra (reflectron negative-ion mode) were obtained on a MDS SCIEX 4800 MALDI TOF/TOF and Bruker Autoflex III Tof/Tof instruments. Samples were dissolved in water (0.5 mg/mL) and desodiated with Dowex 50 W × 8 (H + ). 2,4,6-Trihydroxyacetophenone (25 mg/mL in acetonitrile:water, 1:1, v/v) was used as a matrix.
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Web(MS) was performed on a Bruker Autoflex MALDI-TOF mass spectrometer, with a 20 kV extraction voltage and a N 2 laser of 337 nm wavelength. Dithranol (1,8-dihydroxy-9[10H] … WebBruker Autoflex III. Ionization Sources. Matrix Assisted Laser Desorption Ionization (MALDI) Mass Analyzer Modes. Linear Time of Flight (ToF) Resolution: > 5,000 m/Δm. Accuracy: < 20 ppm. Reflectron Time of … burner and griddle combo
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WebMALDI-TOF mass spectrometry is a fast and easy method for polymer characterization, providing detailed information and mass accuracies far beyond traditional gel permeation chromatography. In many cases, … WebThe MALDI spectra were acquired on an Autoflex Speed MALDI-TOF/TOF mass spectrometer with a Smartbeam laser using FlexControl 3.4 and FlexImaging 3.0 software packages (Bruker Daltonics). For protein imaging, ions were detected in positive linear mode at a mass range of m / z 2000–20,000 with a sampling rate of 0.63 GS/s. The … WebBruker AutoFlex II Matrix-Assisted LASER Desorption Ionization – Time of Flight Mass Spectrometer (MALDI-TOF)MS. Matrix Assisted LASER Desorption (MALDI) – 337 nm … burner anti-cycling time is active