Screening and identification of endophytic fungi produced by flavonoids in Apocynum venetum | 罗布麻产黄酮内生真菌的筛选与鉴定
2013
Fan Yingge, Tarim University, Alar (China), College of Plant Science and Technology | Sun Xiaodong, Tarim University, Alar (China), Key Laboratory of Protection and Utilization of Biological Resources of Xinjiang Production and Construction Corps in Tarim Basin | Gong Mingfu, Leshan Normal University, Leshan (China), China College of Chemistry and Life
chinois. 以罗布麻叶中内生真菌为研究对象，用化学显色法和薄层层析显色法对产生黄酮的内生真菌进行筛选，并根据形态特征对筛选到的内生真菌进行鉴定。结果表明：内生真菌菌株P-1和P-2均能产生黄酮；菌株P-1为镰孢菌（Fusarium sp．），菌株P-2为嗜松青霉（Penicillin pinophilum）。
Afficher plus [+] Moins [-]anglais. Plant endophytic microorganisms have a close metabolic relationship with its host plants. Endophytic fungi in leaves of Apocynum venetum was used as research material. Endophytic fungi with the capability of producing flavonoids were screened with the methods of chemical colorimetry and thin layer chromatography, and then they were identificated by observing their morphological characteristics. The results showed that two fungal strains named P-1 and P-2 were screened out. They were detected to be able to produce flavonoid compounds. Strain P-1 belongs to Fusariurn, whereas strain P-2 belongs to Penicillin pinophilum. This study laid a foundation for further exploitation of the endophytic fungi in A.venetum.
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