Enhancement glucose oxidase production by solid-state fermentation of Aspergillus niger on polyurethane foams using mussel processing wastewaters

Mirón, Jesús; Vázquez, José Antonio; González, P.; Murado, M.A.

doi:10.1016/j.enzmictec.2009.07.008

Cited by 15 publications

(18 citation statements)

References 48 publications

(46 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Recently, we studied the appropriateness of two marine peptones for the production of lactic and hylauronic acids [26]. Furthermore, mussel processing wastewaters (MPW), a residual material rich in glycogen obtained from canning companies, has been used in several bioproductions, including the production of gibberellins [27], amylase [28], bacteriocins [29-31], glucose oxidase [32] and citric acid [33]. From an environmental point of view, both residues generate serious pollution problems on Galician coasts (NW, Spain) as they are produced in large volumes and have a high organic load, which makes their depuration extremely difficult.…”

Section: Introductionmentioning

confidence: 99%

Hyaluronic acid production by Streptococcus zooepidemicus in marine by-products media from mussel processing wastewaters and tuna peptone viscera

Vázquez

Montemayor

Fraguas³

et al. 2010

Microb Cell Fact

View full text Add to dashboard Cite

BackgroundHyaluronic acid is one of the biopolymers most commonly used by the pharmaceutical industry. Thus, there is an increasing number of recent works that deal with the production of microbial hyaluronic acid. Different properties and characteristics of the fermentation process have been extensively optimised; however, new carbon and protein sources obtained from by-products or cheap substrates have not yet been studied.ResultsMussel processing wastewater (MPW) was used as a sugar source and tuna peptone (TP) from viscera residue as a protein substrate for the production of hyaluronic acid (HA), biomass and lactic acid (LA) by Streptococcus zooepidemicus in batch fermentation. Commercial medium formulated with glucose and tryptone was used as the control. The parametric estimations obtained from logistic equations and maintenance energy model utilized for modelling experimental data were compared in commercial and low-cost media. Complete residual media achieved high production (3.67, 2.46 and 30.83 g l-1 of biomass, HA and LA respectively) and a high molecular weight of HA (approximately 2500 kDa). A simple economic analysis highlighted the potential viability of this marine media for reducing the production costs by more than 50%.ConclusionsThe experimental data and mathematical descriptions reported in this article demonstrate the potential of media formulated with MPW and TP to be used as substrates for HA production by S. zooepidemicus. Furthermore, the proposed equations accurately simulated the experimental profiles and generated a set of interesting parameters that can be used to compare the different bacterial cultures. To the best of our knowledge, this is the first work in which a culture media formed by marine by-products has been successfully used for microbial HA production.

show abstract

Section: Introductionmentioning

confidence: 99%

Hyaluronic acid production by Streptococcus zooepidemicus in marine by-products media from mussel processing wastewaters and tuna peptone viscera

Vázquez

Montemayor

Fraguas³

et al. 2010

Microb Cell Fact

View full text Add to dashboard Cite

show abstract

“…Each tray contains a layer of solid substrate, typically between 5 and Intermittent mixing of the solid substrate by hand could be carried out but in general this will occur only once per day. The main drawback of TB is their low volumetric efficiency compared to column bioreactor [95]. Indeed, the thickness of the bed must remain low while the space between the trays must remain large enough to ensure an optimal gas and heat transfer.…”

Section: Lipase Production Using Different Ssf Bioreactorsmentioning

confidence: 99%

Fungal Lipase Production by Solid-State Fermentation

Ramos-Sánchez¹,

Cujilema-Quitio²,

Julián-Ricardo³

et al. 2015

J Bioprocess Biotech

View full text Add to dashboard Cite

Lipases are one of the most promising enzymes in the chemical and biopharmaceutical industries. Numerous applications have been reported including fine chemistry, detergents formulation and biodiesel synthesis. Lipases are commonly produced by a wide variety of yeasts and filamentous fungi in submerged fermentation or solid-state fermentation. Filamentous fungi and yeasts usually behave more efficiently in solid-state fermentation and show greater productivities when compared to submerged fermentation. Although filamentous fungi adequately growth in solid-state fermentation, there are some limitations for cultivating them by this process. Here, a review is made about lipase production in solid-state fermentation. This includes the analysis of solid-state fermentation as a promising technology, characterization of growth media and ambient factors such as moisture, pH and temperature.

show abstract

“…For example, laccase (EC 1.10.3.2) and lignin peroxidase (EC 1.11.1.14) can be obtained from the SSF of Phlebia radiata 79, a white rot fungus, using wheat straw as a solid matrix (Vares et al, 1995). A. niger has been cultured to produce glucose oxidase using mussel processing wastewater over polyurethane foam (Mirón et al, 2010). A. niger has been cultured to produce glucose oxidase using mussel processing wastewater over polyurethane foam (Mirón et al, 2010).…”

Section: Production Of Microbial Enzymes For Food Applicationsmentioning

confidence: 99%