Alvarez Jose, Martinez-Ramirez Sagrario, Martinez Elvira
Unidad de Física y Mecánica, Departamento Ingeniería Agroforestal, School of Agricultural, Food and Biosystems Engineering, Universidad Politécnica de Madrid, Av. Puerta de Hierro, 2, 28040 Madrid, Spain.
Institute for the Structure of Matter (IEM-CSIC), 28006 Madrid, Spain.
Plants (Basel). 2021 May 27;10(6):1083. doi: 10.3390/plants10061083.
The spectroscopy technique of Micro-Raman is an appropriate method to investigate the microscopic structure of internally heterogeneous (i.e., composed of multiple layers) agro-food products. The effects of applying magnetic fields (magneto-priming technique) and imbibition on the chemical makeup of Triticale seed were studied, particularly in its pericarp, germ and endosperm parts, with the help of Micro-Raman. In light of the results obtained, the magneto-primed seeds soaked in water presented a greater number of chemical compounds than the control seeds, although those treatments were not as effective as the ones with only magneto-priming. The effects of the magneto-priming treatment were especially noticeable in the endosperm due to the large number of chemical compounds identified. The seed composition differences among treatments showed that the use of Micro-Raman jointly with magneto-priming is an appropriate method to obtain and analyse information of the key components of Triticale seeds, notably regarding their pericarp and endosperm.
显微拉曼光谱技术是研究内部异质(即由多层组成)农产品微观结构的一种合适方法。借助显微拉曼光谱研究了施加磁场(磁引发技术)和吸胀对小黑麦种子化学组成的影响,特别是在其果皮、胚和胚乳部分。根据所得结果,浸泡在水中的磁引发种子比对照种子含有更多的化合物,尽管这些处理不如仅进行磁引发的处理有效。由于鉴定出大量化合物,磁引发处理的效果在胚乳中尤为明显。各处理间种子成分的差异表明,将显微拉曼光谱与磁引发结合使用是获取和分析小黑麦种子关键成分信息的合适方法,特别是关于其果皮和胚乳的信息。