Sun, Libin published the artcileBiosynthetic Mechanism of Key Volatile Biomarkers of Harvested Lentinula edodes Triggered by Spore Release, Synthetic Route of 111-11-5, the main research area is Lentinula spore volatile biomarker biosynthesis; Lentinula edodes; aroma biosynthesis; multivariate analysis; spore release; volatile biomarkers.
In this study, headspace solid-phase microextraction-gas chromatog.-mass spectrometry, multivariate analyses, and transcriptomics were used to explore the biosynthesis of key volatiles and the formation of spores in Lentinula (L.) edodes. Among the 50 volatiles identified, 1-octen-3-ol, phenethyl alc., and several esters were considered key aromas because of their higher odor activity values. Eleven volatiles were screened as biomarkers by orthogonal partial least squares discriminant anal., and hierarchical cluster anal. showed that these biomarkers could represent all volatiles to distinguish the spore release stage. The activities of lipoxygenase (LOX), hydroperoxide lyase, alc. dehydrogenase, and alc. acyltransferase were higher in L. edodes with spore release. Moreover, linolenic acid and phenylalanine metabolism were involved in aroma biosynthesis. One LOX-related gene and five aryl alc. dehydrogenase-related genes could regulate the biosynthesis of 1-octen-3-ol, phenethyl alc., and phenylacetaldehyde. In addition, several key genes were involved in meiosis to regulate sporulation.
Journal of Agricultural and Food Chemistry published new progress about Lentinula edodes. 111-11-5 belongs to class esters-buliding-blocks, name is Methyl octanoate, and the molecular formula is C9H18O2, Synthetic Route of 111-11-5.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics