MALDI-TOF MS技术在粮油与食品微生物快速鉴定领域的应用展望

基质辅助激光解吸电离飞行时间质谱(Matrix-assisted laser desorption ionization time of fight mass spectrometry,MALDI-TOF MS)技术,已在化工、医药、食品及其科研等领域得到广泛应用。其中,它作为一种快速鉴定微生物的重要工具,高效、准确且结果可重复。粮油及其所处环境中的微生物种类繁多,数量差别大,分型复杂,在很多工作环境中我们对其快速鉴定的需求高。因此,通过不断拓宽检测方法通用性、开发相关试剂盒、丰富数据库及提高定量检测能力等,MALDI-TOF MS技术将在粮油微生物快速鉴定领域有着更为广泛的应用空间。

The application prospect of MALDI-TOF MS technology about rapid identification of microorganisms in cereals and oil

MALDI-TOF MS (Matrix-assisted laser desorption ionization time of fight mass spectrometry), has been widely used in many fields, such as the chemical industry, medicine, food and scientific research and so on. As an important tool for the rapid identification of microorganisms, it is efficient, accurate and repeatable. In addition, the microorganisms in cereals and oils and their environment, have much many kinds, enormous difference of quantity, and complex types, which need to be identified rapidly in various working environments. Therefore, based on expanding continually the generality of detection methods, developing relevant kits, enriching databases and improving the ability of quantitative detection, MALDI-TOF MS will be widely utilized in the field of rapid identification of microorganisms in cereals and oils.