Listar por tema "biomass dehydration"

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Impact of Biomass Drying Process on the Extraction Efficiency of C-Phycoerythrin

Vergel Suarez, Ariadna Hazel; García-Martinez, Janet; López Barrera, German Luciano; Barajas Solano, andres F; ZUORRO, Antonio (BioTech, 2023-04-23)

Drying the biomass produced is one of the critical steps to avoid cell degradation; however, its high energy cost is a significant technological barrier to improving this type of bioprocess’s technical and economic ...
Influence of Critical Parameters on the Extraction of Concentrated C-PE from Thermotolerant Cyanobacteria

Vergel-Suarez, Ariadna H.; García-Martinez, Janet; López Barrera, German Luciano; Urbina-Suarez, Nestor Andres; Barajas Solano, andres F (BioTechSuiza, 2024-06-24)

This work aimed to identify the influence of pH, molarity, w/v fraction, extraction time, agitation, and either a sodium (Na2HPO4 ·7H2O-NaH2PO4 ·H2O) or potassium buffer (K2HPO4 -KH2PO4 ) used in the extraction of ...

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Impact of Biomass Drying Process on the Extraction Efficiency of C-Phycoerythrin
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Vergel Suarez, Ariadna Hazel | 2023-04-23

Drying the biomass produced is one of the critical steps to avoid cell degradation; however, its high energy cost is a significant technological barrier to improving this type of bioprocess’s technical and economic feasibility. This work explores the impact of the biomass drying method of a strain of Potamosiphon sp. on the extraction efficiency of a phycoerythrin-rich protein extract. To achieve the above, the effect of time (12–24 h), temperature (40–70 ◦C), and drying method (convection oven and dehydrator) were determined using an I-best design with a response surface. According to the statistical results, the factors that most influence the extraction and purity of phycoerythrin are temperature and moisture removal by dehydration. The latter demonstrates that gentle drying of the biomass allows removing the most significant amount of moisture from the biomass without affecting the concentration or quality of temperature-sensitive proteins.

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Influence of Critical Parameters on the Extraction of Concentrated C-PE from Thermotolerant Cyanobacteria
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Vergel-Suarez, Ariadna H. | 2024-06-24

This work aimed to identify the influence of pH, molarity, w/v fraction, extraction time, agitation, and either a sodium (Na2HPO4 ·7H2O-NaH2PO4 ·H2O) or potassium buffer (K2HPO4 -KH2PO4 ) used in the extraction of C-phycoerythrin (C-PE) from a thermotolerant strain of Potamosiphon sp. An experimental design (Minimum Run Resolution V Factorial Design) and a Central Composite Design (CCD) were used. According to the statistical results of the first design, the K-PO4 buffer, pH, molarity, and w/v fraction are vital factors that enhance the extractability of C-PE. The construction of a CCD design of the experiments suggests that the potassium phosphate buffer at pH 5.8, longer extraction times (50 min), and minimal extraction speed (1000 rpm) are ideal for maximizing C-PE concentration, while purity is unaffected by the design conditions. This optimization improves extraction yields and maintains the desired bright purple color of the phycobiliprotein

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Listar por tema "biomass dehydration"

Impact of Biomass Drying Process on the Extraction Efficiency of C-Phycoerythrin

Influence of Critical Parameters on the Extraction of Concentrated C-PE from Thermotolerant Cyanobacteria

Envíos recientes

Impact of Biomass Drying Process on the Extraction Efficiency of C-Phycoerythrin

Influence of Critical Parameters on the Extraction of Concentrated C-PE from Thermotolerant Cyanobacteria

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Listar por tema "biomass dehydration"

Impact of Biomass Drying Process on the Extraction Efficiency of C-Phycoerythrin ﻿

Influence of Critical Parameters on the Extraction of Concentrated C-PE from Thermotolerant Cyanobacteria ﻿

Envíos recientes

Impact of Biomass Drying Process on the Extraction Efficiency of C-Phycoerythrin

Influence of Critical Parameters on the Extraction of Concentrated C-PE from Thermotolerant Cyanobacteria

Portales Institucionales

Impact of Biomass Drying Process on the Extraction Efficiency of C-Phycoerythrin

Influence of Critical Parameters on the Extraction of Concentrated C-PE from Thermotolerant Cyanobacteria