菌物研究2024,Vol.22Issue(4):350-359,10.DOI:10.13341/j.jfr.2024.1792
4种鹿花菌属真菌鉴定及其邻苯二甲酸酯类化合物的含量测定
Species Identification and Content Determination of Phthalate Esters for Four Strains of Gyromitra
摘要
Abstract
To investigate the toxicity of Gyromitra Fr.,species identification for four strains of Gyromitra collected respectively from Xinjiang and Guizhou of China were conducted.Our results showed that they belonged to different species of G.gigas,G.sphaerospora,G.venenata and G.xinjiangensis.Liquid chromatography-tandem mass spectrometry(LC-MS/MS)was used for the detection and quantification of 23 types of phthalate esters(PAEs)compounds in the above four fungal species of Gyromitra.Three toxic and harmful compounds,dibutyl phthalate(DBP),diisobutyl phthalate(DIBP),and di(2-ethylhexyl)phthalate(DEHP),were detected from the four species of Gyromitra.Among them,DBP,DIBP,and DEHP were found in G.gigas,G.xinjiangensis,and G.venenata,while DBP and DIBP were found only in G.sphaerospora.Notably,contents of PAEs compounds detected within all of the four species of Gyromitra exceeded the level of maximum limits from the Chinese regulation standards.The present study gives the detailed descriptions of macroscopic and microscopic characteristics and contents of various types of phthalate ester compounds for the four Gyromitra specimens,which thereafter not only complements the information of morphological features but also provides new insights for the toxicity research of Gyromitra species.关键词
大鹿花菌/球孢鹿花菌/毒鹿花菌/新疆鹿花菌/邻苯二甲酸酯Key words
Gyromitra gigas/Gyromitra sphaerospora/Gyromitra venenata/Gyromitra xinjiangen-sis/morphology phthalate分类
农业科技引用本文复制引用
张蝶,宋超,赵卉,郭鸿莹,赵天星,包海鹰..4种鹿花菌属真菌鉴定及其邻苯二甲酸酯类化合物的含量测定[J].菌物研究,2024,22(4):350-359,10.基金项目
教育部"长江学者和创新团队发展计划"项目(IRT15R25) (IRT15R25)