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The origin of the antibacterial property of bamboo

机译:竹抗菌特性的由来

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摘要

Bamboo is an eco-friendly and multifunctional plant. Bamboo clothing has recently entered the textile market with a claim for its antimicrobial properties, but without scientific evidence. In this study, the antibacterial activity of plant extracts from Australian-grown bamboo (Phyllostachys pubescens) is investigated. Bamboo extracts were made using water, dimethyl sulphoxide (DMSO) and dioxane and their antibacterial properties were compared against Gram-negative bacteria, Escherichia coli. It was found that the extract made in 20% DMSO aqueous solution showed weak antibacterial activity, whereas the extract made using 90% dioxane aqueous solution exhibited strong antibacterial activity, even after 20 times dilution. The results indicate that antibacterial agents of P. pubescens are located in lignin, not in hemicellulose or other water-soluble chemical components.
机译:竹子是一种生态友好的多功能植物。竹制服装最近因其抗菌特性而进入纺织品市场,但没有科学依据。在这项研究中,研究了澳大利亚种植的竹子(Phyllostachys pubescens)植物提取物的抗菌活性。用水,二甲亚砜(DMSO)和二恶烷制成竹提取物,并将其抗菌性能与革兰氏阴性细菌大肠杆菌进行了比较。发现在20%DMSO水溶液中制成的提取物显示出弱的抗菌活性,而使用90%二恶烷水溶液制成的提取物即使在稀释20倍后也显示出强的抗菌活性。结果表明,P。pubescens的抗菌剂位于木质素中,而不是半纤维素或其他水溶性化学成分中。

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  • 来源
    《The Journal of the Textile Institute》 |2012年第8期|p.844-849|共6页
  • 作者单位

    Centre for Material and Fibre Innovation, Institute for Technology Research and Innovation, Geelong Technology Precinct,Deakin University, Geelong, Australia;

    Centre for Material and Fibre Innovation, Institute for Technology Research and Innovation, Geelong Technology Precinct,Deakin University, Geelong, Australia;

    Centre for Material and Fibre Innovation, Institute for Technology Research and Innovation, Geelong Technology Precinct,Deakin University, Geelong, Australia;

    Centre for Material and Fibre Innovation, Institute for Technology Research and Innovation, Geelong Technology Precinct,Deakin University, Geelong, Australia;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    bamboo; antibacterial property; lignin; E. coli;

    机译:竹;抗菌性能木质素大肠杆菌;

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