Antimycobacterial potential of resorcinol type lipid isolated from Chaetomium cupreum, an endophytic fungus from Mussaenda luteola
DOI:
https://doi.org/10.3329/bjp.v13i2.34860Keywords:
Antimycobacterial, Chaetomium cupreum, Endophytic fungus, Mussaenda luteola, ResorcinolAbstract
An endophytic fungus Chaetomium cupreum was isolated from the ornamental plant Mussaenda luteola. A known metabolite named resorcinol type of lipid (compound 1) was isolated using column chromatography and structurally elucidated by spectroscopic studies includes UV-Vis, FT-IR, NMR, MS analysis and comparing with the existing data. The compound 1 was evaluated for antimycobacterial potential by microtitre plate alamar blue assay against Mycobacterium tuberculosis H37Rv (ATCC27294). It also estimated for DPPH free radical scavenging and antibacterial (agar well diffusion method) potentials. Compound 1 revealed to have significant inhibition of Mycobacterium with MIC of 6.3 µg/mL which is similar to the standard streptomycin drug. It also exhibited good DPPH free radical scavenging potential of 84.5 ± 0.4% and maximum inhibition of both E. coli (ATCC 25922) as well as S. aureus (ATCC 25923). Thus, endophytic fungus C. cupreum from Mussaenda luteola could be a potential source of novel lead antimicrobial agents for drug discovery.
Video Clip of Methodology:
9 min 43 sec: Click to watch
Downloads
55
35 Read
11
Published
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).