Zhang, Jingjing; Luan, Fang; Li, Qing
; Gu, Guodong; Dong, Fang; Guo, Zhanyong发表期刊MARINE DRUGS
ISSN1660-3397
2018-10
卷号16期号:10页码:380
关键词6-amino-chitin3,6-diamino-chitinantifungal activitychitin derivativestructure characteristics
研究领域Pharmacology & Pharmacy
DOI10.3390/md16100380
产权排序[Zhang, Jingjing; Li, Qing; Dong, Fang; Guo, Zhanyong] Chinese Acad Sci, Key Lab Coastal Biol & Bioresource Utilizat, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Zhang, Jingjing; Guo, Zhanyong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Luan, Fang] Shandong Jiaotong Univ, Nav Coll, Weihai 264209, Peoples R China; [Gu, Guodong] Alliance Pharma Inc, 17 Lee Blvd, Malvern, PA 19355 USA
作者部门海岸带生物资源高效利用研究与发展中心
英文摘要Chemical modification is one of the most effective methods to improve the biological activity of chitin. In the current study, we modified C3-OH and C6-OH of chitin (CT) and successfully synthesized 6-amino-chitin (NCT) and 3,6-diamino-chitin (DNCT) through a series of chemical reactions. The structure of NCT and DNCT were characterized by elemental analyses, FT-IR, C-13 NMR, XRD, and SEM. The inhibitory effects of CT, NCT, and DNCT against six kinds of phytopathogen (F. oxysporum f. sp. cucumerium, B. cinerea, C. lagenarium, P. asparagi, F. oxysporum f. niveum, and G. zeae) were evaluated using disk diffusion method in vitro. Meanwhile, carbendazim and amphotericin B were used as positive controls. Results revealed that 6-amino-chitin (NCT) and 3,6-diamino-chitin (DNCT) showed improved antifungal properties compared with pristine chitin. Moreover, DNCT exhibited the better antifungal property than NCT. Especially, while the inhibition zone diameters of NCT are ranged from 11.2 to 16.3 mm, DNCT are about 11.4-20.4 mm. These data demonstrated that the introduction of amino group into chitin derivatives could be key to increasing the antifungal activity of such compounds, and the greater the number of amino groups in the chitin derivatives, the better their antifungal activity was.
文章类型Article
资助机构Yantai Science and Technology Development Plan [2015ZH078]; Technology Research Funds Projects of Ocean [2015418022-3]; National Natural Science Foundation of China [41576156]; Shandong Province Science and Technology Development Plan [2015GSF121045]
收录类别SCI
语种英语
关键词[WOS]CHITOSAN DERIVATIVES; IN-VITRO; ANTIOXIDANT ACTIVITIES; ANTIBACTERIAL ACTIVITY; EXTRACTION; PRODUCTS; 6-AMINO-6-DEOXYCHITOSAN; NANOPARTICLES; PRECURSORS; INULIN
研究领域[WOS]Chemistry, Medicinal
WOS记录号WOS:000448819600038
引用统计被引频次：1[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24545
专题海岸带生物学与生物资源利用重点实验室_海岸带生物资源高效利用研究与发展中心
海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
中科院海岸带环境过程与生态修复重点实验室_污染过程与控制实验室
作者单位1.Chinese Acad Sci, Key Lab Coastal Biol & Bioresource Utilizat, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
3.Shandong Jiaotong Univ, Nav Coll, Weihai 264209, Peoples R China;
4.Alliance Pharma Inc, 17 Lee Blvd, Malvern, PA 19355 USA
推荐引用方式
GB/T 7714Zhang, Jingjing,Luan, Fang,Li, Qing,et al. Synthesis of Novel Chitin Derivatives Bearing Amino Groups and Evaluation of Their Antifungal Activity[J]. MARINE DRUGS,2018,16(10):380.
APAZhang, Jingjing,Luan, Fang,Li, Qing,Gu, Guodong,Dong, Fang,&Guo, Zhanyong.(2018).Synthesis of Novel Chitin Derivatives Bearing Amino Groups and Evaluation of Their Antifungal Activity.MARINE DRUGS,16(10),380.
MLAZhang, Jingjing,et al."Synthesis of Novel Chitin Derivatives Bearing Amino Groups and Evaluation of Their Antifungal Activity".MARINE DRUGS 16.10(2018):380.
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