Evaluation of antifungal activity of seaweed extract (Turbinaria conoides) against Fusarium oxysporum
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چکیده
منابع مشابه
Synthesis and Characterization of Silver and Gold Nanoparticles Using Aqueous Extract of Seaweed, Turbinaria conoides, and Their Antimicrofouling Activity
Silver and gold nanoparticles were synthesized using an aqueous extract of the seaweed Turbinaria conoides and their antibiofilm activity against marine biofilm forming bacteria is reported here. The UV-Vis spectra showed the characteristics SPR absorption band for Ag NPs at 421 and for Au NPs at 538 nm. Further, the synthesized nanoparticles were characterized using FT-IR, XRD, FESEM, EDX, and...
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The presence of lysine (Lys) or arginine (Arg) and tryptophan (Trp) are important for the antimicrobial effects of cationic peptides. Therefore, we designed and synthesized a series of antimicrobial peptides with various numbers of Lys (or Arg) and Trp repeats [(KW and RW)(n)-NH(2), where n equals 2, 3, 4, or 5]. Antifungal activities of these peptides increased with chain length. Light microsc...
متن کاملAntibacterial activity of marine brown alga Turbinaria conoides
Hexane, chloroform, methanol, chloroform: methanol (2:1 v/v) and petroleum ether extracts of Turbinaria conoides from the coast of Mandapam were tested in vitro for their antibacterial activities against Escherichia coli, Salmonella typhi, Staphylococcus aureus, Pseudomonas aeruginosa and Proteus mirabilis with the disc diffusion method. Petroleum ether was the best solution for extracting the ...
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Considering the tremendous antimicrobial and antifungal potential of medicinally important plants, four important plants used in Indian folklore medicine were chosen to screen their antifungal activity. Leaf extracts of the plants viz. Solanum torvum, Adhatoda vasica, Terminalia chebula and Asparagus racemosus were prepared in organic solvents namely methanol, ethanol and methanol-ethanol (1:1)...
متن کاملAntifungal activity of Bacillus amyloliquefaciens NJN-6 volatile compounds against Fusarium oxysporum f. sp. cubense.
Bacillus amyloliquefaciens NJN-6 produces volatile compounds (VOCs) that inhibit the growth and spore germination of Fusarium oxysporum f. sp. cubense. Among the total of 36 volatile compounds detected, 11 compounds completely inhibited fungal growth. The antifungal activity of these compounds suggested that VOCs can play important roles over short and long distances in the suppression of Fusar...
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ژورنال
عنوان ژورنال: Journal of Applied and Natural Science
سال: 2016
ISSN: 2231-5209,0974-9411
DOI: 10.31018/jans.v8i1.747