Antifungal activity of water-soluble chitosan against Colletotrichum capsici in postharvest chili pepper

2017 ◽  
Vol 42 (1) ◽  
pp. e13339 ◽  
Author(s):  
Le Thanh Long ◽  
Le Van Tan ◽  
Vu Ngoc Boi ◽  
Trang Si Trung
Keyword(s):  
Antifungal Activity ◽  
Chili Pepper ◽  
Water Soluble ◽  
Colletotrichum Capsici

Antifungal activity of Lactococcus lactis against anthracnose pathogen, Colletotrichum capsici of chilli

2022 ◽  
Vol 54 (4) ◽  
Author(s):  
Muhammad Aiman Fakri ◽  
Mohd Nizam Lani ◽  
Chuah Tse Seng
Keyword(s):  
Antifungal Activity ◽  
Lactococcus Lactis ◽  
Colletotrichum Capsici

Synthesis, pharmacokinetics and in vivo antifungal activity of the novel water-soluble prodrugs of itraconazole analogue YL-24

2013 ◽  
Vol 24 (4) ◽  
pp. 321-324 ◽  
Author(s):  
Yu Liu ◽  
Xu-Feng Cao ◽  
Xin Liu ◽  
Yong-Bing Cao ◽  
Wen-Jing Chu ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Water Soluble ◽  
The Novel ◽  
In Vivo Antifungal Activity

scholarly journals Protective activity of the fungal polysaccharides against fusariosis

2017 ◽  
Vol 38 (SI 2 - 6th Conf EFPP 2002) ◽  
pp. 617-619 ◽  
Author(s):  
A. Šrobárová ◽  
G. Kogan ◽  
L. Tamas ◽  
E. Machová
Keyword(s):  
Cell Wall ◽  
Antifungal Activity ◽  
Defense Mechanisms ◽  
Field Experiments ◽  
Plant Protection ◽  
Water Soluble ◽  
Protective Activity ◽  
Fresh Weight ◽  
Fungal Polysaccharides ◽  
Chitin And Chitosan

Most of the experiments carried out in the area of plant protection have used chitin and chitosan obtained from the crustacean chitin which production is rather expensive. In our study we have applied the chitin-glucan complex prepared from the waste mycelia of filamentous fungi, from baker’s yeast. Five different polysaccharides have been used for the preparation of water-soluble compounds and the assay of their antifungal activity against plant pathogen Fusarium oxysporum. In the field experiments, application of the polysaccharides led to the diminished infestation as well as to significantly increased productivity of fresh weight of the plants (tomato). The results demonstrated that application of the polysaccharides led to increased production of cell wall and some outher and intermembrane-bound proteins. Although the nature of the observed proteins has not been yet established, it can be speculated that they represent some enzymes involved in the antiinfective defense mechanisms in plants.

Synthesis, thermal stability, electronic features, and antimicrobial activity of phenolic azo dyes and their Ni(II) and Cu(II) complexes

2014 ◽  
Vol 68 (3) ◽  
Author(s):  
Selma Bal ◽  
Sedat Bal ◽  
Abdullah Erener ◽  
Hatice Halipci ◽  
Seyhan Akar
Keyword(s):  
Thermal Stability ◽  
Antimicrobial Activity ◽  
Antifungal Activity ◽  
Azo Dyes ◽  
Coordination Compounds ◽  
Decomposition Temperature ◽  
Water Soluble ◽  
The Other ◽  
Spectroscopic Methods ◽  
Antimicrobial And Antifungal Activity

AbstractFour water soluble azo dyes, 4-(isopropyl)-2-[(E)-(4-chlorophenyl)diazenyl]phenol (L 1), 4-(isopropyl)-2-[(E)-(2,4-dichlorophenyl)diazenyl]phenol (L2), 4-(sec-butyl)-2-[(E)-(4-chlorophenyl) diazenyl]phenol (L 3), 4-(sec-butyl)-2-[(E)-(2,4-dichlorophenyl)diazenyl]phenol (L 4), and their Cu(II) and Ni(II) complexes were synthesized and characterized using spectroscopic methods. Examination of their thermal stability revealed similar decomposition temperature of approximately 260–300°C and that they were more thermally stable than their metal complexes. Ni(II) complexes of ligands L2 and L4 were more stable than the other coordination compounds. Among the synthesized ligands, L2 and the complexes Cu(L3)2 and Ni(L4)2 showed both antimicrobial and antifungal activity. However, the other ligands and the complexes were poorly active against selected microorganisms.

scholarly journals Water-soluble exudates from seeds of Kochia scoparia exhibit antifungal activity against Colletotrichum graminicola

PLoS ONE ◽  
2019 ◽  
Vol 14 (6) ◽  
pp. e0218104 ◽  
Author(s):  
Adam J. Houlihan ◽  
Peter Conlin ◽  
Joanne C. Chee-Sanford
Keyword(s):  
Antifungal Activity ◽  
Water Soluble ◽  
Colletotrichum Graminicola ◽  
Kochia Scoparia

scholarly journals Amphotericin B-conjugated polypeptide hydrogels as a novel innovative strategy for fungal infections

2018 ◽  
Vol 5 (3) ◽  
pp. 171814 ◽  
Author(s):  
Chang Shu ◽  
Tengfei Li ◽  
Wen Yang ◽  
Duo Li ◽  
Shunli Ji ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Antifungal Activity ◽  
Amphotericin B ◽  
Fungal Infections ◽  
Antifungal Drugs ◽  
Water Soluble ◽  
Naphthalene Acetic Acid ◽  
Innovative Strategy ◽  
Molecular Arrangement

The present work is focused on the design and development of novel amphotericin B (AmB)-conjugated biocompatible and biodegradable polypeptide hydrogels to improve the antifungal activity. Using three kinds of promoting self-assembly groups (2-naphthalene acetic acid (Nap), naproxen (Npx) and dexamethasone (Dex)) and polypeptide sequence (Phe-Phe-Asp-Lys-Tyr, FFDKY), we successfully synthesized the Nap-FFDK(AmB)Y gels, Npx-FFDK(AmB)Y gels and Dex-FFDK(AmB)Y gels. The AmB-conjugated hydrogelators are highly soluble in different aqueous solutions. The cryo-transmission electron microscopy and scanning electron microscopy micrographs of hydrogels afford nanofibres with a width of 20–50 nm. Powder X-ray diffraction analyses demonstrate that the crystalline structures of the AmB and Dex are changed into amorphous structures after the formation of hydrogels. Circular dichroism spectra of the solution of blank carriers and the corresponding drug deliveries further help elucidate the molecular arrangement in gel phase, indicating the existence of turn features. The in vitro drug releases suggest that the AmB-conjugated hydrogels are suitable as drug-controlled release vehicles for hydrophobic drugs. The antifungal effect of AmB-conjugated hydrogels significantly exhibits the antifungal activity against Candida albicans . The results of the present study indicated that the AmB-conjugated hydrogels are suitable carriers for poorly water soluble drugs and for enhancement of therapeutic efficacy of antifungal drugs.

Design, synthesis and antifungal activity of a novel water soluble prodrug of antifungal triazole

2003 ◽  
Vol 13 (2) ◽  
pp. 191-196 ◽  
Author(s):  
Jun Ohwada ◽  
Masao Tsukazaki ◽  
Tadakatsu Hayase ◽  
Nobuhiro Oikawa ◽  
Yoshiaki Isshiki ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Water Soluble ◽  
Design Synthesis

scholarly journals Distribution and Antifungal Activity of Endophytic Fungi in Different Growth Stages of Chili Pepper (Capsicum annuum L.) in Korea

2012 ◽  
Vol 28 (1) ◽  
pp. 10-19 ◽  
Author(s):  
Narayan Chandra Paul ◽  
Jian Xin Deng ◽  
Hyun-Kyu Sang ◽  
Young-Phil Choi ◽  
Seung-Hun Yu
Keyword(s):  
Antifungal Activity ◽  
Capsicum Annuum ◽  
Endophytic Fungi ◽  
Chili Pepper ◽  
Growth Stages ◽  
Capsicum Annuum L ◽  
Different Growth Stages

scholarly journals ANTIFUNGAL ACTIVITY OF LEAF EXTRACT OF THREE CITRUS PLANTS AGAINST COLLETOTRICHUM CAPSICI

2014 ◽  
Vol 3 (4) ◽  
pp. 369-370 ◽  
Author(s):  
Harsha T S ◽  
Prashanth M S ◽  
Sandeepa K H ◽  
Sharath H V ◽  
Prashith Kekuda T R
Keyword(s):  
Antifungal Activity ◽  
Leaf Extract ◽  
Colletotrichum Capsici
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