Screening and isolation of antibacterial activities of the fermentative extracts of freshwater fungi from Yunnan Province, China (Record no. 46355)

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control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625140704.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-12144
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245 10 - TITLE STATEMENT
Title Screening and isolation of antibacterial activities of the fermentative extracts of freshwater fungi from Yunnan Province, China
490 0# - SERIES STATEMENT
Volume/sequential designation Annals of MicroBiology, 58(4), p.579-584, 2008
520 3# - SUMMARY, ETC.
Summary, etc. The EtOAc extracts of cultural filtrates of 30 freshwater fungi were assayed for the in vitro antibacterial activity against Bacillus cereus YMF 3.19, Brevibacillus laterosporus YMF 3.08, Escherichia coli YMF 3.16, Staphylococcus aureus YMF 3.17 using the disc diffusion method. A total of 14 fungal strains displayed active against all of the bacteria tested and the strongest antibacterial activity was recorded in Camposporium quercicola YMF1.01300 isolate. Extraction of fermentation broth of C. quercicola YMF1.01300 and various separation and purification steps led to isolation of three pure active molecules. The chemical structures of these three compounds, a new diphenyl ether, named as quercilolin (compound 1), as well as two previously known compounds, tenellic acid A (compound 2), and 2',4'-dihydroxyacetophenone (compound 3), were established by analysis of NMR and MS data, and by comparison with reference data from the literature. These results indicate that some freshwater fungi could be a potential source of antibacterial agents.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CAMPOSPORIUM QUERCICOLA
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element FRESHWATER FUNGI
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element QUERCILOLIN
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ANTIBACTERIAL
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, L.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Dong, J.Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Song, H.C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Shen, K.Z.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, L.M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Sun, R.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, C.R.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, C.R.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, L.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhang, L.Q.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1lLvo6LZP4WnNFTsDUBt9YTYiF_sI7NCZ/view?usp=drivesdk">https://drive.google.com/file/d/1lLvo6LZP4WnNFTsDUBt9YTYiF_sI7NCZ/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-12144 25.06.2025 25.06.2025 Documentos solicitados