scholarly journals Dual cationic–anionic profiling of metabolites in a single identified cell in a live Xenopus laevis embryo by microprobe CE-ESI-MS

The Analyst ◽  
2019 ◽  
Vol 144 (3) ◽  
pp. 892-900 ◽  
Author(s):  
Erika P. Portero ◽  
Peter Nemes

In situ capillary microsampling with capillary electrophoresis (CE) electrospray ionization (ESI) mass spectrometry (MS) enabled the characterization of cationic and anionic metabolites in single cells in complex tissues and organisms, such as the live frog (X. laevis) embryo.

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