Literature DB >> 18468650

Detection of microcystin-metal complexes by using cryospray ionization-Fourier transform ion cyclotron resonance mass spectrometry.

Kazunori Saito1, Yoshihisa Sei, Shinichi Miki, Kentaro Yamaguchi.   

Abstract

Complexes of microcystins (MCs) and metal ions were detected with mass spectrometry. To observe the MCs-metals complexes, CryoSpray ionization ion source was developed and it was equipped on a commercial Fourier transform ion resonance mass spectrometer. Mixtures of two MCs and five metals were applied to Fourier transform ion cyclotron resonance mass spectrometry coupled with CryoSpray. The analyses showed complexes of MC-LR-Fe(II), -Zn, -Cu, -Mg, MC-RR-Fe(II), -Zn, -Cu, and -Mg but MC-LR-Fe(III) and MC-RR-Fe(III) were not observed. Present study suggested that MCs may play roles in metal ion uptake and/or accumulation in the algal cells.

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Year:  2008        PMID： 18468650     DOI： 10.1016/j.toxicon.2008.03.026

Source DB:  PubMed          Journal:  Toxicon        ISSN： 0041-0101            Impact factor:   3.033


  5 in total

1.  Detailed study of cyanobacterial microcystins using high performance tandem mass spectrometry.

Authors:  Yulin Qi; Stella Bortoli; Dietrich A Volmer
Journal:  J Am Soc Mass Spectrom       Date:  2014-04-30       Impact factor: 3.109

2.  Iron uptake by toxic and nontoxic strains of Microcystis aeruginosa.

Authors:  Manabu Fujii; Andrew L Rose; T David Waite
Journal:  Appl Environ Microbiol       Date:  2011-08-12       Impact factor: 4.792

Review 3.  A Review of the Effect of Trace Metals on Freshwater Cyanobacterial Growth and Toxin Production.

Authors:  Jordan A Facey; Simon C Apte; Simon M Mitrovic
Journal:  Toxins (Basel)       Date:  2019-11-05       Impact factor: 4.546

4.  Transcriptional analysis of the jamaicamide gene cluster from the marine cyanobacterium Lyngbya majuscula and identification of possible regulatory proteins.

Authors:  Adam C Jones; Lena Gerwick; David Gonzalez; Pieter C Dorrestein; William H Gerwick
Journal:  BMC Microbiol       Date:  2009-12-01       Impact factor: 3.605

5.  Repeated five-day administration of L-BMAA, microcystin-LR, or as mixture, in adult C57BL/6 mice - lack of adverse cognitive effects.

Authors:  Oddvar Myhre; Dag Marcus Eide; Synne Kleiven; Hans Christian Utkilen; Tim Hofer
Journal:  Sci Rep       Date:  2018-02-02       Impact factor: 4.379
  5 in total

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