Pea whey wastewater as a medium additive for the production of docosahexaenoic acid (C22:6 n3)

Preparative Biochemistry & Biotechnology, Год журнала: 2025, Номер unknown, С. 1 - 8

Опубликована: Янв. 19, 2025

In this study, the potential of pea whey wastewater (PWW) as a substrate for biosynthesis docosahexaenoic acid (DHA) was investigated by culturing strain Aurantiochytrium limacinum SFD-1502. The results showed that SFD-1502 in PWW alone resulted poor growth, possibly due to an insufficient carbon source. addition glucose and monosodium glutamate significant improvement cell dry weight cells reaching 43.45 ± 0.39 g/L g/L, comparable control (using artificial seawater fermentation medium), despite lipid content DHA proportion lipids were slightly lower than those control. Subsequent studies demonstrated presence raffinose family oligosaccharides, higher concentration arginine, Na+ relative reduction cellular DHA. Furthermore, chemical oxygen demand (COD) reduced approximately 60% during fermentation. Consequently, utilization A. culture production is viable cost-effective strategy.

Язык: Английский

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Impact of indigenous vs. cultivated microalgae strains on biomass accumulation, microbial community composition, and nutrient removal in algae-based dairy wastewater treatment

Bioresource Technology, Год журнала: 2025, Номер 426, С. 132349 - 132349

Опубликована: Март 4, 2025

Язык: Английский

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Research Progress on the Mechanisms of Algal–Microorganism Symbiosis in Enhancing Large-Scale Lipid Production

Journal of Agricultural and Food Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Март 5, 2025

Microalgae, characterized by their exceptional lipid content, rapid growth, and robust adaptability, represent a promising biological resource. In natural engineered ecosystems, microalgae engage in intricate symbiotic relationships with diverse microorganisms, dynamic interplay essential for ecological resilience metabolic optimization. This review examines the role of microorganisms microalgal growth accumulation, particular emphasis on regulatory mechanisms that govern these processes. These include nutrient exchange, phytohormone-mediated stimulation, cofactors, quorum-sensing-driven community coordination. The highlights how microbial interactions facilitate optimal production enhancing pathways, thereby improving efficiency accumulation microalgae. Furthermore, investigates horizontal gene transfer as an evolutionary driver fortifies algal-microbial consortia against environmental stressors, enabling performance fluctuating conditions. integration insights holds transformative potential advancing next-generation bioenergy platforms, where systems could play pivotal biofuel production, wastewater treatment, sustainable agriculture.

Язык: Английский

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The co-culturing of microalgae and fungi for synergistic valorization of alkali pretreatment liquor

Journal of Water Process Engineering, Год журнала: 2025, Номер 71, С. 107380 - 107380

Опубликована: Март 1, 2025

Язык: Английский

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Hydrogel-based materials for microbial/enzyme immobilization: Advanced applications in wastewater treatment

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161878 - 161878

Опубликована: Март 1, 2025

Язык: Английский

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Sliding mode variable structure control for wastewater treatment based on an improved linear extended observer

Journal of Water Process Engineering, Год журнала: 2024, Номер 68, С. 106435 - 106435

Опубликована: Ноя. 15, 2024

Язык: Английский

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