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.