Zhou, Xin published the artcileEffect of Intermittent Warming on Aroma-Related Esters of Nanguo Pears Through Regulation of Unsaturated Fatty Acid Synthesis After Cold Storage, HPLC of Formula: 111-11-5, the main research area is aroma related ester unsaturated fatty acid synthesis intermittent warming.
Abstract: Cold storage can effectively delay the ripening of Nanguo pears (Pyrus ussuriensis Maxim.). However, the aroma-related esters of Nanguo pears decreased after cold storage. In this study, we aimed to investigate the effect of intermittent warming (IW) treatment on the formation of aroma-related esters and unsaturated fatty acid synthesis from cold stored pears. IW-treated pears were exposed to 20 ± 1°C for 1 day every 20 days during storage at 0 ± 0.5°C, every 21 days was a cycle and a total of 90 days. The pears in control group were stored at 0 ± 0.5°C for 90 days. After this 90-day storage, both groups of pears (control and IW-treated) were transferred to a shelf life of 12 days at room temperature The results showed that, compared with the pears in control group, the productions of aroma-related esters and the expression levels of PuLOX1, PuADH3, and PuAAT1 in IW-treated pears were significantly higher during the shelf life (P < 0.05). We also found that the expression of PuFAD2 and PuFAD3 had significant pos. correlation with the contents of unsaturated fatty acids (P < 0.05). The significantly higher expression levels of PuFAD2 and PuFAD3 in IW-treated pears may have played an important role in the improvement of ester contents (P < 0.05). It could be inferred that IW treatment had an impact on the aroma-related esters of cold-stored Nanguo pears through regulation of unsaturated fatty acid synthesis. Food and Bioprocess Technology published new progress about Gene expression. 111-11-5 belongs to class esters-buliding-blocks, name is Methyl octanoate, and the molecular formula is C9H18O2, HPLC of Formula: 111-11-5.
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