Rhamnolipids: Green Surfactant for Environmental Bioremediation of Polycyclic Aromatic Hydrocarbons (PAHs)

Environmental Quality Management, Journal Year: 2024, Volume and Issue: 34(1)

Published: July 18, 2024

ABSTRACT Green surfactants–based bioremediation of polycyclic aromatic hydrocarbons (PAHs) from the environment is a promising technique. Rhamnolipids are class glycolipid surfactants that belong to category green and have distinctive characteristics. PAHs, which hazardous toxins, commonly found in polluted soil, water, air. PAHs difficult break down because they resistant degradation typical methods cleaning up pollution not very effective. In recent years, there has been growing interest capacity specific microorganism species produce rhamnolipids, can enhance process PAH biodegradation. dissolve accessibility thereby boosting effectiveness microorganisms PAHs. The presence rhamnolipids be attributed equilibrium between hydrophobic hydrophilic properties, as well their positive charge. biosurfactant making them beneficial for soil water. general, proven highly efficient means removing environment, providing viable alternative conventional chemical approaches. Nevertheless, additional investigation necessary gain deeper comprehension fundamental principles behind rhamnolipid‐assisted its implementation larger real‐world scenarios. This study provides concise overview research on utilization bioremediating environment. article covers underlying mechanisms, employed, overall efficacy process. tool examined, along with difficulties restrictions implementation. review's conclusion followed by discussion future directions studying this topic.

Language: Английский

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Unlocking the potential of biosurfactants: Innovations in metabolic and genetic engineering for sustainable industrial and environmental solutions

Biotechnology Notes, Journal Year: 2024, Volume and Issue: 5, P. 111 - 119

Published: Jan. 1, 2024

Biosurfactants, synthesized by microorganisms, hold potential for various industrial and environmental applications due to their surface-active properties biodegradability. Metabolic genetic engineering strategies enhance biosurfactant production modifying microbial pathways genetics. Strategies include optimizing biosynthesis pathways, expanding substrate utilization, improving stress responses. Genetic allows customization of characteristics meet needs. Notable examples

Language: Английский

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Unlocking the beauty benefits: Exploring biosurfactants from Scheffersomyces shehatae for cosmetics

Journal of Surfactants and Detergents, Journal Year: 2024, Volume and Issue: 27(5), P. 801 - 811

Published: Feb. 6, 2024

Abstract As the cosmetic market continues to transform, innovative ingredients such as biosurfactants (BS) emerge a fundamental step towards generation of products characterized by efficacy, safety, and environmental responsibility. In alignment with global push natural, renewable, non‐toxic materials, BS stands out an interesting alternative conventional synthetic surfactants. are type green surfactants compared derived from petroleum they more biodegradable have low or no toxicity. This work aimed investigate suitability biosurfactant extracted yeast Scheffersomyces shehatae (BS‐SS) be used in applications. The cytotoxicity BS‐SS was tested fibroblast (L929) keratinocyte (HaCaT) cell lines potential for ocular irritation assessed hen's egg chorioallantoic membrane test (HET‐CAM). cleaning efficiency measured ability make‐up removal pig skin. Our results showed that IC 50 values were 10.49 mg/mL fibroblasts 11.77 keratinocytes, did not result hemorrhage, lysis, coagulation damages membrane, which classifies solution non‐irritant. Therefore, toxicity vitro skin can tolerable safe purposes. featured promising properties, similar cleansing activity 1% SDS micellar water lipstick foundation products. conclusion, indicate its use

Language: Английский

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Application of biosurfactants in enhanced oil recovery ex-situ: a review

Brazilian Journal of Microbiology, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 2, 2024

Language: Английский

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The role and potential biotechnological applications of biosurfactants and bioemulsifiers produced by psychrophilic/psychrotolerant bacteria

Polar Biology, Journal Year: 2023, Volume and Issue: 46(5), P. 397 - 407

Published: April 24, 2023

Language: Английский

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Biosurfactants: Moving Towards Healthcare Applications

International Journal of Advancement in Life Sciences Research, Journal Year: 2024, Volume and Issue: 07(01), P. 24 - 37

Published: Jan. 1, 2024

Biosurfactants, fascinating molecules originating from microbial sources, have captivated researchers' imaginations for their escalating potential across a spectrum of healthcare applications. This comprehensive review explores the multifaceted world biosurfactants, elucidating diverse nature and exceptional physicochemical properties, propelling them toward becoming game-changers in healthcare. It represents captivating array compounds, boasting structural diversity encompassing glycolipids, lipopeptides, fatty acids, phospholipids, more. These marvels, formed at intersection hydrophilicity hydrophobicity, offer adaptability utility that extend various They wield power to reduce surface interfacial tension, making adept emulsifying immiscible substances. Biosurfactants serve as formidable antimicrobial agents combating drug-resistant bacteria emerging viral threats. In realm wound care tissue regeneration, biosurfactants shine. promote healing repair through enhanced cell migration regeneration opening new vistas professionals. found place pharmaceutical formulations, elevating drug solubility stability. significantly improve delivery systems, potentially amplifying therapeutic efficacy. cosmetics personal products, contribute prowess, enhancing product texture quality. are also mark food industry, improving bioactive expanding horizons functional additives. integral diagnostic assays, offering improved stability sensitivity. While hold immense promise, challenges include sustainability environmental considerations. However, burgeoning field beckons further research development.

Language: Английский

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Harnessing Microbial Potential: Exploiting Heavy Oil-Laden Soil Microbiota for Sustainable Production of High-Yield Rhamnolipids from Waste Cooking Oil

Biocatalysis and Agricultural Biotechnology, Journal Year: 2024, Volume and Issue: unknown, P. 103371 - 103371

Published: Sept. 1, 2024

Language: Английский

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Recent Progress in Terrestrial Biota-Derived Anti-Biofilm Agents for Medical Applications

Applied Microbiology, Journal Year: 2024, Volume and Issue: 4(3), P. 1362 - 1383

Published: Sept. 18, 2024

The terrestrial biota is a rich source of biologically active substances whose anti-biofilm potential not studied enough. aim this review to outline variety sources antimicrobial agents with the ability inhibit different stages biofilm development, expecting give some ideas for their utilization in improved treatments. It provides an update last 5 years on plant products and derivatives, essential oils, peptides, biosurfactants, etc., that are promising candidates providing novel alternative approaches combating multidrug-resistant biofilm-associated infections. Based reduction bacterial adhesion material cell surfaces, anti-adhesion strategy appears interesting prevention attachment broad range mono- multispecies biofilms. So far, few studies have been carried out direction. Anti-biofilm coatings made by or containing from scarcely although they significant interest infections associated medical devices. Combination therapy commercial antibiotics natural accepted now as base future advances treatment. In vivo testing clinical trials necessary application.

Language: Английский

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Integrated genome and metabolome mining unveiled structure and biosynthesis of novel lipopeptides from a deep‐sea Rhodococcus

Microbial Biotechnology, Journal Year: 2024, Volume and Issue: 17(11)

Published: Nov. 1, 2024

Abstract Microbial biosurfactants have garnered significant interest from industry due to their lower toxicity, biodegradability, activity at concentrations and higher resistance compared synthetic surfactants. The deep‐sea Rhodococcus sp. I2R has been identified as a producer of glycolipid biosurfactants, specifically succinoyl trehalolipids, which exhibit antiviral activity. However, genome mining this bacterium revealed still unexplored repertoire biosurfactants. microbial was found host five non‐ribosomal peptide synthetase (NRPS) gene clusters containing starter condensation domains that direct lipopeptide biosynthesis. Genomics mass spectrometry (MS)‐based metabolomics enabled the linking two NRPS corresponding families, leading identification 20 new cyclolipopeptides, designated rhodoheptins, 33 glycolipopeptides, rhodamides. An integrated in silico cluster high‐resolution MS/MS data analysis allowed us elucidate planar structure, inference stereochemistry reconstruction biosynthesis rhodoheptins Rhodoheptins are cyclic heptapeptides where N‐terminus is bonded β‐hydroxy fatty acid forming macrolactone ring with C‐terminal amino residue. Rhodamides linear 14‐mer glycolipopeptides serine‐ alanine‐rich backbone, featuring distinctive pattern acetylation, glycosylation succinylation. These molecules exhibited biosurfactant oil‐spreading assay showed moderate antiproliferative effects against human A375 melanoma cells.

Language: Английский

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Revolutionizing Oil Extraction: Lechinysin's Potential in Microbial Enhanced Oil Recovery as a Biosurfactant

European Journal of Theoretical and Applied Sciences, Journal Year: 2024, Volume and Issue: 2(2), P. 506 - 513

Published: March 1, 2024

As conventional oil recovery techniques have numerous deficiencies in rate (up to 40% OOIP), process safety, financial aspects, sustainability and environmental impacts other efficient like MEOR had been invented that utilize microbes or their metabolites biosurfactants enhance from depleted reservoirs increase the up 50% of remained reservoirs. Biosurfactants are interesting chemicals encompass a large group compounds with unique properties play crucial role improving recovery. Among biosurfactants, lichenysin produced by B. lichenoformis mojavensis Jf-2 it has several different variants based on producing strains. It is an alternative candidate amazing features stability extremely high temperature 140 °C, saving its optimal activity wide range pH values 6 10 pH, salinity 10% NaCl concentration, significant CMC 20 mg/L lowest among studied suitable for MEOR. All these characteristics indicate signifance as biosurfactant capability revolutionize technique future.

Language: Английский

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