文献类型：期刊文献

英文题名：Polyphenol metabolomics reveals the applications and prospects of polyphenol-rich plants in natural dyes

作者：Gao, Jing[1,2,3] Zhao, Yunxiao[1,3] Ni, Feifei[1,3] Gao, Ming[1,3] Wu, Liwen[1,3] Yu, Zhicheng[4] Chen, Yicun[1,3] Wang, Yangdong[1,3]

第一作者：Gao, Jing

通信作者：Chen, YC[1];Wang, YD[1];Chen, YC[2];Wang, YD[2]

机构：[1]Chinese Acad Forestry, State Key Lab Tree Genet & Breeding, Beijing 100091, Peoples R China;[2]Nanjing Forestry Univ, Nanjing 210037, Jiangsu, Peoples R China;[3]Chinese Acad Forestry, Res Inst Subtrop Forestry, Hangzhou 311400, Zhejiang, Peoples R China;[4]Zhejiang Sci Tech Univ, Hangzhou 310018, Zhejiang, Peoples R China

年份：2024

卷号：4

外文期刊名：FORESTRY RESEARCH

收录：Scopus(收录号：2-s2.0-85213399867);WOS:【ESCI(收录号:WOS:001432403600002)】；

基金：This work was supported by the Forestry Science and Technology Program of Zhejiang (2022SY13) ; Zhejiang Province Key Research and Development Program (2024C02009) ; Zhejiang Science and Technology Major Program on Agricultural New Variety Breeding (2021C02070-3) ; and the National Key R&D Program of China (2022YFD2200603) .

语种：英文

外文关键词：Naringenin; Natural dyes; Polyphenol metabolomics; Tannin

摘要：Polyphenols, as one of the primary compounds produced by plant secondary metabolism, have garnered considerable attention because of their non-toxic, environmentally friendly, and biodegradable properties, as well as their notable medicinal value. This study presents a metabolomic analysis of polyphenols from 11 woody plants, including Camellia oleifera, Quercus acutissima, and Punica granatum, investigating a total of 40 polyphenolic metabolites. A differential metabolite dynamics map highlighted the five most differentiated substances among the 11 plants, including vitexin, dihydromyricetin, genistin, resveratrol, and isorhamnetin. To evaluate the application of polyphenol-rich plants as natural dyes, dye performance tests, and color fastness evaluations were conducted, focusing on the specific role of polyphenols in dyeing cotton fabrics. The composition of polyphenols had a minor effect on the color of dyed cotton fabrics, typically imparting only black or brown tones to the fabric. However, their effect on dyeing performance is notable, with the ratio of the dye absorption coefficient (k) to the dye scattering coefficient (s) (K/S) ranging from 1 to 20, and lightness varying from 26 to 78. The addition of mordants not only improved the dye's color fastness but also expanded the color range. Furthermore, this study identified four key substances that influence the dyeing performance of plant dyes, including naringenin, epicatechin, catechin, and dihydromyricetin, and discovered a novel natural dye compound, naringenin. Importantly, six of the 11 plant dyes selected in this study are derived from plant waste, thus providing a theoretical basis for advancing environmentally friendly and sustainable dyeing technologies.