微生物生物表面活性剂的生物技术潜力、意义和多种应用。

FEMS microbes Pub Date : 2023-08-10 eCollection Date: 2023-01-01 DOI:10.1093/femsmc/xtad015
Renuka Kumari, Lairenjam Paikhomba Singha, Pratyoosh Shukla
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引用次数: 0

摘要

在全球范围内,许多行业都对化学表面活性剂有着巨大的需求,而不考虑其对环境的有害影响。事实证明,天然绿色可持续物质是减少对化学表面活性剂依赖、促进长期可持续发展的最佳替代品。本综述将讨论最常用的绿色活性生物表面活性剂,它们由细菌、酵母和真菌制成。这些生物表面活性剂通常来源于污染场地、海洋生态系统和自然环境,在环境可持续性方面具有巨大潜力。在本综述中,我们介绍了生物表面活性剂对环境的重要性,包括其生物降解性、低毒性、环境兼容性以及在较宽 pH 值范围内的稳定性。在本综述中,我们还介绍了用于表征和筛选微生物生物表面活性剂的各种技术。我们还回顾了生物表面活性剂的潜力及其在食品、化妆品、制药和农业领域的新兴应用。此外,我们还讨论了克服昂贵成本问题的方法,如低成本底物培养基配方、重力技术和无溶剂泡沫分馏提取,这些方法可在生物表面活性剂的大规模生产过程中使用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Biotechnological potential of microbial bio-surfactants, their significance, and diverse applications.

Globally, there is a huge demand for chemically available surfactants in many industries, irrespective of their detrimental impact on the environment. Naturally occurring green sustainable substances have been proven to be the best alternative for reducing reliance on chemical surfactants and promoting long-lasting sustainable development. The most frequently utilized green active biosurfactants, which are made by bacteria, yeast, and fungi, are discussed in this review. These biosurfactants are commonly originated from contaminated sites, the marine ecosystem, and the natural environment, and it holds great potential for environmental sustainability. In this review, we described the importance of biosurfactants for the environment, including their biodegradability, low toxicity, environmental compatibility, and stability at a wide pH range. In this review, we have also described the various techniques that have been utilized to characterize and screen the generation of microbial biosurfactants. Also, we reviewed the potential of biosurfactants and its emerging applications in the foods, cosmetics, pharmaceuticals, and agricultural industries. In addition, we also discussed the ways to overcome problems with expensive costs such as low-cost substrate media formulation, gravitational techniques, and solvent-free foam fractionation for extraction that could be employed during biosurfactant production on a larger scale.

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CiteScore
3.30
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0.00%
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审稿时长
15 weeks
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