A new method for rapid screening of ester-producing yeasts using in situ HS-SPME

作者：Garavaglia Juliano; Habekost Andressa; Bjerk Thiago Rodrigues; de Souza Schneider Rosana de Cassia; Welke Juliane Elisa; Zini Claudia Alcaraz; Valente Patricia^*

来源：Journal of Microbiological Methods, 2014, 103: 1-2.

DOI：10.1016/j.mimet.2014.05.001

• Esters
• Screening
• Yeast fermentation
• Mass spectrometer
• Gas chromatography

The selection of ester-producing yeasts is difficult because these molecules evaporate quickly, are extremely unstable and may be missed during analytical manipulation. We propose an easy, fast and efficient headspace-SPME method for screening of ester-producing yeasts directly at the extraction vials (in situ HS-SPME).

• 出版日期2014-8