Literature DB >> 17336315

On-line liquid chromatography-electrospray ionisation mass spectrometry for kappa-carrageenan oligosaccharides with a porous graphitic carbon column.

Aristotelis Antonopoulos1, Patrick Favetta, William Helbert, Michel Lafosse.   

Abstract

Enzymatically digested oligosaccharides of kappa-carrageenans were separated on a porous graphitic carbon (PGC) column and characterised on-line by electrospray ionisation mass spectrometry (ESI-MS). Two different developing ions were applied. Among them ammonium hydrogencarbonate showed more eluting power as it should on normal anion-exchange stationary phases. The oligosaccharides were detected by ESI-MS as fully deprotonated oligosaccharides.

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Year:  2007        PMID： 17336315     DOI： 10.1016/j.chroma.2007.02.023

Source DB:  PubMed          Journal:  J Chromatogr A        ISSN： 0021-9673            Impact factor:   4.759


  4 in total

1.  ESI-MS differential fragmentation of positional isomers of sulfated oligosaccharides derived from carrageenans and agarans.

Authors:  Alan G Gonçalves; Diogo R B Ducatti; T Bruce Grindley; M Eugênia R Duarte; Miguel D Noseda
Journal:  J Am Soc Mass Spectrom       Date:  2010-04-07       Impact factor: 3.109

2.  Ultra-high-performance liquid chromatography charge transfer dissociation mass spectrometry (UHPLC-CTD-MS) as a tool for analyzing the structural heterogeneity in carrageenan oligosaccharides.

Authors:  Praneeth M Mendis; Zachary J Sasiene; David Ropartz; Hélène Rogniaux; Glen P Jackson
Journal:  Anal Bioanal Chem       Date:  2021-05-29       Impact factor: 4.142

3.  Rapid determination of kappa-carrageenan using a biosensor from immobilized Pseudomonas carrageenovora cells.

Authors:  Riyadh Abdulmalek Hassan; Lee Yook Heng; Asmat Ahmad; Ling Ling Tan
Journal:  PLoS One       Date:  2019-04-16       Impact factor: 3.240

4.  Understanding the Complexity of Porous Graphitic Carbon (PGC) Chromatography: Modulation of Mobile-Stationary Phase Interactions Overcomes Loss of Retention and Reduces Variability.

Authors:  Tashinga E Bapiro; Frances M Richards; Duncan I Jodrell
Journal:  Anal Chem       Date:  2016-06-08       Impact factor: 6.986
  4 in total

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