Detecting trace labelled ethanol from cell culture medium?

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Kennedy Gicini

Analysis of deuterated ethanol would require gas chromatograph coupled with mass spectrometry. Also, You can use headspace -GC or SPME + GC equipment.

Radesh Ghiraw

Totally agree, GC in combination with mass spectrometry is certainly necessary for labelled components, SPME would be a good choice for small amounts of sample material.

Bibek Das

Thank you. It seems HS-SPME-GC-MS would be the best method.