IGSNRR OpenIR
Exploring Bioactive Compounds in Anaerobically Digested Slurry: Extraction, Characterization, and Assessment of Antifungal Activity
Lu, Jiaxin1; Muhmood, Atif1; Liu, Hongtao2; Dong, Renjie1; Pang, Sen3; Wu, Shubiao1,4
2020-05-01
Source PublicationWASTE AND BIOMASS VALORIZATION
ISSN1877-2641
Volume11Issue:5Pages:1863-1872
Corresponding AuthorWu, Shubiao(wushubiao@gmail.com)
AbstractAnaerobically digested slurry is well known for its use as a bio-fertilizer because of its high macro-nutrient content (e.g. N, P, K), which is essential for plant growth. The suppressive effect of slurry land application on pathogenic fungal growth due to the presence of bioactive and antimicrobial substances generated during anaerobic digestion has recently been reported. However, knowledge about the identification, characterization, and subsequent antimicrobial activity evaluation of various bioactive compounds in the anaerobically digested slurry is still insufficient. Ultrasound-assisted extraction using three solvents, ethyl acetate (EA), dichloromethane (DM), and n-butanol (NB), was employed for extraction of bioactive compounds. After extraction and characterization, antifungal activity against Fusarium oxysporum was assessed. EA was found to be a more efficient extractant with less evaporating time (4 min), irrespective of temperature. DM was found to be efficient in the extraction of O-heterocycles, while N-heterocycles were enriched in EA extracts. Furthermore, the bioactive compounds, 1,2-benzenedicarboxylic acid, butyl 2-methylpropyl ester (54.9%), and 9-octadecenamide, (Z)-(2.51%) were detected in the EA extract, while tetrahydro-2-furanmethanamine (1.32%), cyclic octatomic sulfur (1.17%), squalene (4.06%), and cholestan-3-ol (9.06%) were detected in the DM extract. The EA extract achieved approximately 84% inhibition of F. oxysporum, while only 63% inhibition was observed with the DM extract. Collectively, these findings indicate that in addition to its role as a fertilizer, digested slurry may also contribute to the control of phytopathogens upon land application because of the presence of various bioactive compounds. However, further work is needed to explore the diversity of bioactive compounds in digested manures and evaluate their antimicrobial potential.
KeywordBioactive compounds Heterocycles Phytopathogens Ultrasound Extraction
DOI10.1007/s12649-018-0541-1
WOS KeywordLIQUID-LIQUID MICROEXTRACTION ; N-HETEROCYCLES ; NITROGEN ; PLANT ; MANURE ; MICROORGANISMS ; ANTIBACTERIAL ; AVAILABILITY ; DERIVATIVES ; CONVERSION
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000523383800020
PublisherSPRINGER
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/133549
Collection中国科学院地理科学与资源研究所
Corresponding AuthorWu, Shubiao
Affiliation1.China Agr Univ, Coll Engn, Key Lab Clean Renewable Energy Utilizat Technol, Minist Agr, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.China Agr Univ, Coll Sci, Beijing 100193, Peoples R China
4.Aarhus Univ, Aarhus Inst Adv Studies, Hoegh Guldbergs Gade 6B, DK-8000 Aarhus C, Denmark
Recommended Citation
GB/T 7714
Lu, Jiaxin,Muhmood, Atif,Liu, Hongtao,et al. Exploring Bioactive Compounds in Anaerobically Digested Slurry: Extraction, Characterization, and Assessment of Antifungal Activity[J]. WASTE AND BIOMASS VALORIZATION,2020,11(5):1863-1872.
APA Lu, Jiaxin,Muhmood, Atif,Liu, Hongtao,Dong, Renjie,Pang, Sen,&Wu, Shubiao.(2020).Exploring Bioactive Compounds in Anaerobically Digested Slurry: Extraction, Characterization, and Assessment of Antifungal Activity.WASTE AND BIOMASS VALORIZATION,11(5),1863-1872.
MLA Lu, Jiaxin,et al."Exploring Bioactive Compounds in Anaerobically Digested Slurry: Extraction, Characterization, and Assessment of Antifungal Activity".WASTE AND BIOMASS VALORIZATION 11.5(2020):1863-1872.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Lu, Jiaxin]'s Articles
[Muhmood, Atif]'s Articles
[Liu, Hongtao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Lu, Jiaxin]'s Articles
[Muhmood, Atif]'s Articles
[Liu, Hongtao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Lu, Jiaxin]'s Articles
[Muhmood, Atif]'s Articles
[Liu, Hongtao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.