March 22, 2017

Our paper "Non-invasive ethylene quantification in attached fruit headspace at 1 part per billion by gas chromatography – mass spectrometry" accepted for publication in The Plant Journal

Our manuscript for measuring ethylene in attached fruit has been accepted in the "technical advance" category at The Plant Journal.

This paper goes a long way towards bringing high sensitivity ethylene detection into the labs of non-specialists who may only have access to a conventional single quadrupole GC-MS system. A creative "in situ" headspace sampling strategy together with several technical improvements and chromatographic trickery have led to a substantial improvement in sensitivity compared to more traditional GC-FID methods. With this technique, researchers can count on a level of sensitivity normally only achieved with a dedicated optical sensor, which comes with a host of technical problems all its own. Now we can enjoy the same sensitivity but with the robust performance of a mature technology like GC-MS.

Lead author Lara Pereira, completing her PhD at the Center for Research in Agricultural Genomics in Barcelona, Spain, when informed of the news, said: "Estoy contentísima!" Congratulations, Lara, and may there be many more.

This article will be available online in about two weeks. I will post a link to it here when it is available.

Update: Here is the link to the accepted online version.

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