Exploring the Degradation of Gallotannins Catalyzed by Tannase Produced by Aspergillus niger GH1 for Ellagic Acid Production in Submerged and Solid-State Fermentation

2017 ◽  
Vol 185 (2) ◽  
pp. 476-483 ◽  
Author(s):  
Mónica L. Chávez-González ◽  
Sylvain Guyot ◽  
Raul Rodríguez-Herrera ◽  
Arely Prado-Barragán ◽  
Cristóbal N. Aguilar
Keyword(s):  
Solid State ◽  
Aspergillus Niger ◽  
Solid State Fermentation ◽  
Ellagic Acid ◽  
Acid Production ◽  
Aspergillus Niger Gh1

Ellagic acid production by Aspergillus niger in solid state fermentation of pomegranate residues

2008 ◽  
Vol 35 (6) ◽  
pp. 507-513 ◽  
Author(s):  
Armando Robledo ◽  
Antonio Aguilera-Carbó ◽  
Raúl Rodriguez ◽  
José Luis Martinez ◽  
Yolanda Garza ◽  
...  
Keyword(s):  
Solid State ◽  
Aspergillus Niger ◽  
Solid State Fermentation ◽  
Ellagic Acid ◽  
Acid Production

On-line monitoring of Aspergillus niger GH1 growth in a bioprocess for the production of ellagic acid and ellagitannase by solid-state fermentation

2018 ◽  
Vol 247 ◽  
pp. 412-418 ◽  
Author(s):  
Pedro Aguilar-Zárate ◽  
Jorge E. Wong-Paz ◽  
Luis V. Rodríguez-Duran ◽  
Juan Buenrostro-Figueroa ◽  
Mariela Michel ◽  
...  
Keyword(s):  
Solid State ◽  
Aspergillus Niger ◽  
Solid State Fermentation ◽  
Ellagic Acid ◽  
On Line ◽  
Aspergillus Niger Gh1

scholarly journals Ellagic acid production by solid-state fermentation influenced by the inert solid supports

2018 ◽  
pp. 750
Author(s):  
Juan Buenrostro-Figueroa, Alberto Ascacio-Valdés, Leonardo Sepúlveda ◽  
Arely Prado- Barragán ◽  
Miguel Ángel Aguilar- González ◽  
Cristóbal Noé Aguilar
Keyword(s):  
Solid State ◽  
Polyurethane Foam ◽  
Solid State Fermentation ◽  
Ellagic Acid ◽  
Acid Production ◽  
Biological Properties ◽  
Dietary Polyphenols ◽  
Aspergillus Niger Gh1 ◽  
High Yields ◽  
Short Time

Ellagic acid and ellagitannins are defense phytochemicals and dietary polyphenols found in fruits and nuts and implicated with strong antioxidant, anticancer and antiatherosclerotic biological properties. Unfortunately, there are few reports on the bioconversion studies from ellagitannins to ellagic acid. The objective of the present work was to use of partially purified ellagitannins from pomegranate peels as inducers for production of ellagic acid by Aspergillus niger GH1 in solid-state fermentation on inert supports (perlite, polyurethane foam and nylon fiber). For total pomegranate polyphenols (TPP), two methodologies were compared. Higher recovery of TTP (70 g kg-1 peel) in a short time (2 h) were obtained by filtering through a muslin cloth followed by centrifugation at 3000 rpm for 15 min. Production of ellagic acid and ellagitannase enzyme were evaluated. Maximum ellagic acid production (231.22 mg g-1 TPP) at 24 h cultivation with an ellagitannase activity of 3213 U L-1 was obtained when using polyurethane foam as inert support. Polyurethane foam was the best solid support to produce high yields of ellagic acid production.

scholarly journals Relation between citric acid production by solid-state fermentation from cassava bagasse and respiration of Aspergillus niger LPB 21 in semi-pilot scale

2005 ◽  
Vol 48 (spe) ◽  
pp. 29-36 ◽  
Author(s):  
Flávera Camargo Prado ◽  
Luciana Porto de Souza Vandenberghe ◽  
Carlos Ricardo Soccol
Keyword(s):  
Citric Acid ◽  
Solid State ◽  
Aspergillus Niger ◽  
Solid State Fermentation ◽  
Acid Production ◽  
Pilot Scale ◽  
Citric Acid Production ◽  
Fungal Culture ◽  
Cassava Bagasse ◽  
Substrate Moisture

The aim of this work was to study the relation between citric acid production and respiration of Aspergillus niger LPB 21 in solid-state fermentation of cassava bagasse. The experiments were carried out in horizontal drum bioreactor coupled with a gas chromatography system. Fermentation was conduced for 144 h with initial substrate moisture of 60% using heat-treated cassava bagasse as sole carbon source. The exhausted air from the bioreactor was analyzed for the monitoring of CO2 produced and O2 consumed in order to estimate the biomass biosynthesis by the fungal culture. The metabolic activity of A. niger growth was associated to citric acid production. The system using FERSOL software determined 4.372 g of biomass/g of consumed O2. Estimated and analytically determined biomass values followed the same pattern showing that the applied mathematical model was adapted.

Optimization of ellagic acid accumulation by Aspergillus niger GH1 in solid state culture using pomegranate shell powder as a support

2012 ◽  
Vol 47 (12) ◽  
pp. 2199-2203 ◽  
Author(s):  
L. Sepúlveda ◽  
A. Aguilera-Carbó ◽  
J.A. Ascacio-Valdés ◽  
R. Rodríguez-Herrera ◽  
J.L. Martínez-Hernández ◽  
...  
Keyword(s):  
Solid State ◽  
Aspergillus Niger ◽  
Ellagic Acid ◽  
State Culture ◽  
Solid State Culture ◽  
Acid Accumulation ◽  
Aspergillus Niger Gh1 ◽  
Shell Powder

scholarly journals Solid-State Fermentation with Aspergillus niger GH1 to Enhance Polyphenolic Content and Antioxidative Activity of Castilla Rose (Purshia plicata)

Plants ◽  
2020 ◽  
Vol 9 (11) ◽  
pp. 1518
Author(s):  
De León-Medina José Carlos ◽  
Sepúlveda Leonardo ◽  
Morlett-Chávez Jesús ◽  
Meléndez-Renteria Paola ◽  
Zugasti-Cruz Alejandro ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Solid State ◽  
Aspergillus Niger ◽  
Solid State Fermentation ◽  
Absorption Capacity ◽  
Accumulation Time ◽  
Fermentation Conditions ◽  
Assisted Extraction ◽  
Aspergillus Niger Gh1

This work was performed to study Castilla Rose (Purshia plicata) as a potential source of polyphenols obtained by solid-state fermentation (SSF)-assisted extraction using the microorganism Aspergillus niger GH1 and to evaluate the antioxidant activity of the extracted compounds. First, water absorption capacity (WAC) of the plant material, radial growth of the microorganism, determination of best fermentation conditions, and maximum accumulation time of polyphenols were tested. Then, a larger-scale fermentation, polyphenols isolation by column liquid chromatography (Amberlite XAD-16) and recovered compounds identification by HPLC-MS were made. Finally, the antioxidant activity of the recovered compounds was tested by ABTS, DPPH, and lipid oxidation inhibition assays. The best fermentation conditions were temperature 25 °C and inoculum 2 × 106 spores/g, while the maximum extraction time of polyphenols was 24 h (173.95 mg/g). The HPLC/MS analysis allowed the identification of 25 different polyphenolic compounds, and the antioxidant activity of the obtained polyphenols was demonstrated, showing ABTS assay the most effective with inhibition of 94.34%.

Sign in / Sign up

Export Citation Format

Share Document