Artifacts from methanol stored in borosilicate glass bottles during electrospray ionization mass spectrometric analysis

Nagasathiya, Krishnan; Brinda, C.; Parani, Madasamy; Vairamani, M.

doi:10.1002/rcm.7009

Cited by 3 publications

(2 citation statements)

References 22 publications

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“…Boron‐containing compounds leaching from borosilicate glass storage bottles into methanol have been found to cross‐link two molecules of various compounds containing α ‐hydroxy acids or cis ‐diols (e.g., glucose) to give ions such as [2M‐4H + B] − (Nagasathiya et al, ). The ions were easily identified by the presence of the characteristic 10 B: 11 B isotopes and were proposed to originate from trimethyl borate formed during storage of the methanol.…”

Section: Contaminantsmentioning

confidence: 99%

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2013–2014

Harvey

2018

Mass Spectrometry Reviews

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This review is the eighth update of the original article published in 1999 on the application of Matrix-assisted laser desorption/ionization mass spectrometry (MALDI) mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2014. Topics covered in the first part of the review include general aspects such as theory of the MALDI process, matrices, derivatization, MALDI imaging, fragmentation, and arrays. The second part of the review is devoted to applications to various structural types such as oligo- and poly- saccharides, glycoproteins, glycolipids, glycosides, and biopharmaceuticals. Much of this material is presented in tabular form. The third part of the review covers medical and industrial applications of the technique, studies of enzyme reactions, and applications to chemical synthesis. © 2018 Wiley Periodicals, Inc. Mass Spec Rev 37:353-491, 2018.

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Section: Contaminantsmentioning

confidence: 99%

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2013–2014

Harvey

2018

Mass Spectrometry Reviews

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“…[1][2][3][4][5] We recently reported that the boron compounds leach into methanol from borosilicate glass bottles, and interfere with the electrospray ionization mass spectral analysis of hydroxy acids such as malic acid, lactic acid, citric acid, tartaric acid, serine, threonine, and salicylic acid. 6 These compounds give borate anions consisting of two divalent anions and one boron atom for example, ion a in the case of tartaric acid.…”

Section: Introductionmentioning

confidence: 99%

Simple Mass Spectrometric Method for the Estimation of Boron and Aluminum in Water at the Parts per Billion Level

Krishnan

Pachaiappan

Vairamani

2015

Eur J Mass Spectrom (Chichester)

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The coordinating nature of the hydroxy carboxylic acids, such as tartaric and citric acids, has been utilized for the in-situ formation of anions representing the trivalent elements boron and aluminum and two dianions of the hydroxy acid selected under negative electrospray ionization mass spectral conditions. The abundance of these ions could be used for the quantification of boron and aluminum in water at concentrations ranging from 4.0 ppb to 535.0 ppb. For a period of six months, the validity of this method was tested with citric acid as the coordinating agent. Thus, the developed method offers a simple means for the quantification of boron and aluminum in water by negative electrospray ionization mass spectrometry with a single quadrupole mass spectrometer.

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Solving the retention time repeatability problem of hydrophilic interaction liquid chromatography

Serafimov,

Knappe,

et al. 2024

Journal of Chromatography A

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Artifacts from methanol stored in borosilicate glass bottles during electrospray ionization mass spectrometric analysis

Cited by 3 publications

References 22 publications

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2013–2014

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2013–2014

Simple Mass Spectrometric Method for the Estimation of Boron and Aluminum in Water at the Parts per Billion Level

Solving the retention time repeatability problem of hydrophilic interaction liquid chromatography

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