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Updated: Aug 14, 2026

Broth Microdilution In Vitro Screening: An Easy and Fast Method to Detect New Antifungal Compounds
Published on: February 14, 2018
Novel derivatives of chitosan and their antifungal activities in vitro
Zhanyong Guo1, Rong Chen, Ronge Xing
1Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China. guozhanyong@ms.qdio.ac.cn
Abstract:
Three kinds of Schiff bases of carboxymethyl chitosan (CMCTS) were prepared, and their antifungal activities were assessed according to Jasso de Rodríguez's method. The results indicated that 2-(2-hydroxybenzylideneamino)-6-carboxymethylchitosan (HNCMCTS) and 2-(5-chloro-2-hydroxybenzylideneamino)-6-carboxymethylchitosan (HCCMCTS) had better inhibitory effects than those of chitosan or CMCTS against Fusarium oxysporium f. sp. vasinfectum, Alternaria solani, and Valsa mali.

