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Ultraflex maldi tof ms spectrometer

Manufactured by Bruker
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The Ultraflex MALDI-TOF MS spectrometer is a laboratory instrument designed for mass spectrometric analysis. It utilizes Matrix-Assisted Laser Desorption/Ionization (MALDI) as the ionization technique and Time-of-Flight (TOF) as the mass analyzer. The instrument is capable of performing high-resolution mass measurements on a wide range of analytes, including biomolecules, polymers, and small molecules.

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Lab products found in correlation

Evolution 220 spectrometer, by Thermo Fisher Scientific (2 mentions) 500 mhz nmr spectrometer, by Bruker (1 mentions) 3 4 dihydroxybenzaldehyde, by J&K Scientific (1 mentions) 600 or 500 mhz spectrometer, by Bruker (1 mentions) Sodium hypochlorite naclo, by Merck Group (1 mentions) Triethylamine, by Sinopharm (1 mentions) Ferrous sulfate heptahydrate, by Sinopharm (1 mentions) Emx plus 10 12 spectrometer, by Bruker (1 mentions) Smart apex 2 diffractometer, by Bruker (1 mentions) 600 mhz nuclear magnetic resonance spectrometer, by Bruker (1 mentions) Nicolet is50 ft ir infrared spectrometer, by Thermo Fisher Scientific (1 mentions)

3 protocols using ultraflex maldi tof ms spectrometer

1

Characterization of [Fe(DPA-Bpy)(NCCH3)](OTf)2 Complex

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1H NMR spectra were measured by the Bruker 500 MHz NMR spectrometer. Elemental analysis of the [Fe(DPA-Bpy)(NCCH3)](OTf)2 complex was conducted by Atlantic Microlab, Inc., Atlanta, Georgia. The mass spectra were obtained by the Thermo Q Exactive field and Bruker Ultraflex MALDI-TOF MS spectrometer. UV–Vis spectra were recorded on a Thermo Evolution-220 spectrometer. Fluorescence spectra were recorded on a FluoroMax-4 spectrofluorometer.
Bai H., Shi J., Guo Q., Wang W., Zhang Z., Li Y., Vennampalli M., Zhao X, & Wang H. (2022). Spectroscopy, Structure, Biomacromolecular Interactions, and Antiproliferation Activity of a Fe(II) Complex With DPA-Bpy as Pentadentate Ligand. Frontiers in Chemistry, 10, 888693.
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2

Synthesis of Fluorescent Benzaldehyde Derivatives

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3,4-Dihydroxybenzaldehyde, 1-bromohexadecane, boron trifluoride diethyletherate (BF3·Et2O), trifluoroacetic acid and 2-(diphenylphosphino)benzaldehyde were purchased from J&K Scientific Ltd. 2,4-Dimethyl-pyrrole was obtained from Nanjing Chemlin Chemical Industry Co. Ltd. Sodium hypochlorite (NaClO) and potassium dioxide (KO2), tert-butyl hydroperoxide (TBHP) were supplied by Sigma Aldrich. Other chemicals or solvents were purchased from Sinopharm Chemical Reagent Co. Ltd, such as hydrogen peroxide (H2O2), ferric chloride hexahydrate (FeCl3·6H2O), ferrous sulfateheptahydrate (FeSO4·7H2O), N,N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO), triethylamine (Et3N), dichloromethane (CH2Cl2), et al. All chemicals and solvents were used directly without further purification unless otherwise noted. All air and moisture sensitive reactions were carried out under an argon atmosphere. Dry CH2Cl2 was obtained by refluxing and distilling over CaH2 under nitrogen. triethylamine was obtained by simple distillation.
Nuclear magnetic resonance (NMR) spectra were obtained from a Bruker 500 or 600 MHz spectrometer with TMS as an internal standard operating for 1H, 13C NMR and 31P NMR. Mass spectra were measured with a Bruker ultraflex MALDI TOF MS spectrometer. HRMS data were obtained on an Agilent 6224.
Qu X., Bian Y., Chen Y, & Wei X. (2020). A sensitive BODIPY-based fluorescent probe for detecting endogenous hydroxyl radicals in living cells. RSC Advances, 10(48), 28705-28710.
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3

Comprehensive Analytical Techniques for Chemical Characterization

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1H NMR spectra were measured by Bruker 600 MHz nuclear magnetic resonance spectrometer. Mass spectra were obtained by Thermo Q Exactive field orbital well cyclotron resonance mass spectrometer. IR spectra (solid infrared, liquid infrared and time-resolved infrared) were carried out by Thermo Nicolet iS50 FT-IR infrared spectrometer. UV-vis spectra were measured by a Thermo Evolution-220 spectrometer. Elemental analysis was measured by a vario EL CUBE. XRD was conducted by a Bruker Smart Apex II diffractometer. EPR was measured by a Bruker EMXPLUS10/12 spectrometer. Fluorescence spectra were measured by a FluoroMax-4 spectrofluorometer. The molecular weight of protein was analyzed by Bruker Ultraflex MALDI-TOF-MS spectrometer. Agarose gel electrophoresis was performed by DYY-6C electrophoresis apparatus of Beijing Liuyi Biological Technology Co., Ltd (Beijing, China). A cytotoxicity test was measured by SpectraMax iD5 microplate reader. Confocal microscopy images were analyzed by a LSM-880 confocal laser scanning microscope.
Song L., Bai H., Liu C., Gong W., Wang A., Wang L., Zhao Y., Zhao X, & Wang H. (2021). Synthesis, Biomacromolecular Interactions, Photodynamic NO Releasing and Cellular Imaging of Two [RuCl(qn)(Lbpy)(NO)]X Complexes. Molecules, 26(9), 2545.
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