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Waters xevo g2 s qtof

Manufactured by Waters Corporation
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Sourced in Japan

The Waters Xevo G2-S QTof is a high-resolution, accurate-mass quadrupole time-of-flight (QTof) mass spectrometer. It is designed to provide precise and sensitive mass analysis of a wide range of analytes.

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Lab products found in correlation

Wakogel c 200, by Fujifilm (1 mentions) Avance 500, by Bruker (1 mentions) Avance 3 400, by Bruker (1 mentions) Waters 2489, by Waters Corporation (1 mentions) Waters 2545 quaternary gradient module, by Waters Corporation (1 mentions) Lcq advantage mass spectrometer system, by Thermo Fisher Scientific (1 mentions) Surveyor autosampler, by Thermo Fisher Scientific (1 mentions) Beh130 prep c18 10 μm column, by Waters Corporation (1 mentions) Waters fraction collector 3, by Waters Corporation (1 mentions)

Close spelling variants of this product

Waters Xevo G2 QTof Xevo G2-S QTof Xevo G2 QTof Xevo G2-S G2-S QTOF Xevo QTOF XevoTM

2 protocols using waters xevo g2 s qtof

1

Purification and Characterization of Organic Compounds

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All reagents and solvents were purchased and used without further purification. Flash chromatography was performed using Wako gel C-200 (Fujifilm Wako Pure Chemical Corporation, Osaka, Japan) and Parallel FR-360 (Yamazen Corporation, Osaka, Japan). The following spectroscopic and analytical instruments were used: 1H and 13C NMR, Avance III 400 (reference TMS, Bruker, Germany), Avance 500 (reference TMS, Bruker, Germany), JNM-ECS 400 (reference TMS, JOEL, Tokyo, Japan), HR-ESI-TOF-MS, Waters Xevo G2-S QTof (Waters, Tokyo, Japan).
Utsugi Y., Kobuchi H., Kawamura Y., Atito A.S., Nagao M., Isoda H, & Miyamae Y. (2019). Importance of the Proximity and Orientation of Ligand-Linkage to the Design of Cinnamate-GW9662 Hybrid Compounds as Covalent PPARγ Agonists. Molecules, 24(10), 2019.
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2

Peptide Purification via HPLC

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Purification was performed via reverse-phase HPLC using a BEH130 Prep C18 10 μm column (XBridge, Waters Corporation, Milford, MA). Crude peptides were dissolved in Milli-Q water containing 0.1 % (by volume) TFA and were filtered (0.20 μm filter, Corning, Inc., Corning, NY) before HPLC injection. Products were subjected to an elution gradient (Quaternary Gradient Module (Waters 2545), Waters Corporation) of 100% Milli-Q water with 0.1 %-vol TFA to 40% Milli-Q water with 0.1 %-vol TFA and 60 % acetonitrile with 0.1 %-vol TFA within 60 min. Fractions were detected using UV-Vis detection at 214 nm (Waters 2489, Waters Corporation) and collected (Waters Fraction Collector III, Waters Corporation). The collected fractions were examined by ESI-mass spectrometry (LCQ Advantage Mass Spectrometer System, Thermo Finnigan, San Jose, CA) with an auto sampler system (Surveyor Autosampler, Thermo Finnigan). Pure fractions were combined and lyophilized followed by analytical UPLC-MS (Waters Xevo G2-S QTof, Waters Corporation) to demonstrate single species purity.
Haider M.J., Zhang H.V., Sinha N., Fagan J.A., Kiick K.L., Saven J.G, & Pochan D.J. (2018). Self-assembly and soluble aggregate behavior of computationally designed coiled-coil peptide bundles. Soft matter, 14(26), 5488-5496.
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