Segneanu Adina-Elena, Cepan Melinda, Bobica Adrian, Stanusoiu Ionut, Dragomir Ioan Cosmin, Parau Andrei, Grozescu Ioan
Department of Scientific Research and Academic Creation, West University of Timisoara, 300223 Timisoara, Romania.
Cromatec-Plus, Scient Analytics, SCIENT, Research Center for Instrumental Analysis, 077167 Snagov, Romania.
Plants (Basel). 2021 Mar 12;10(3):540. doi: 10.3390/plants10030540.
Truffles are the rarest species and appreciated species of edible fungi and are well-known for their distinctive aroma and high nutrient content. However, their chemical composition largely depends on the particularities of their grown environment. Recently, various studies investigate the phytoconstituents content of different species of truffles. However, this research is still very limited for Romanian truffles. This study reports the first complete metabolites profiles identification based on gas chromatography-mass spectrometry (GC-MS) and electrospray ionization quadrupole time-of-flight mass spectrometry (ESI-QTOF-MS) of two different types of Romania truffles: and . In mass spectra (MS) in positive mode, over 100 metabolites were identified from 14 secondary metabolites categories: amino acids, terpenes, alkaloids, flavonoids, organic acids, fatty acids, phenolic acids, sulfur compounds, sterols, hydrocarbons, etc. Additionally, the biological activity of these secondary metabolite classes was discussed.
松露是最稀有且备受青睐的可食用真菌品种，以其独特的香气和高营养含量而闻名。然而，它们的化学成分在很大程度上取决于其生长环境的特殊性。最近，各种研究调查了不同种类松露的植物成分含量。然而，对于罗马尼亚松露的这项研究仍然非常有限。本研究报告了基于气相色谱 - 质谱联用（GC - MS）和电喷雾电离四极杆飞行时间质谱（ESI - QTOF - MS）对两种不同类型的罗马尼亚松露： 和 进行的首次完整代谢物谱鉴定。在正模式质谱（MS）中，从14类次生代谢物中鉴定出了100多种代谢物：氨基酸、萜类、生物碱、黄酮类、有机酸、脂肪酸、酚酸、硫化合物、甾醇、烃类等。此外，还讨论了这些次生代谢物类别的生物活性。
