A Microencapsulation Process of Bacterial Spores to Obtain a Biomaterial of Sustainable Construction

Jessi Claudio-Fonseca; Abad Flores-Paucarima; Martin M. Soto-Cordova; Sarella Palma-Soto; Ana Torre; David Tarazona

doi:10.1109/CONIITI48476.2019.8960624

A Microencapsulation Process of Bacterial Spores to Obtain a Biomaterial of Sustainable Construction

Jessi Claudio-Fonseca, Abad Flores-Paucarima, Martin M. Soto-Cordova, Sarella Palma-Soto, Ana Torre, David Tarazona

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

A process of microencapsulation of the strain Bacillus pseudofirmus was carried out to stabilize spores and maintain a constant viability. The spray technique was used for evaluating 12 processes in spores encapsulated in five formulations (Caolin, CMC, skimmed milk, maltodextrin, rice flour and diatomaceous earth). The initial viability (%) after the atomization process and the survival rate during storage were evaluated by counting the CFU on the plate. The percentage of viability indicated that the formulation that includes rice flour and maltodextrin obtained the best results for our strain (98.50^%) compared to the rest of the formulations, using the process of atomization with the process conditions: Temperature of 110 °C, 5 mL / min of feeding and 100% of aspiration. These results showed that the microencapsulation process performed is efficient for stabilization; Rice flour improves protection in this process and adding maltodextrin generates greater stability during long-term storage.

Original language	English
Title of host publication	2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings
Editors	Monica Andrea Rico Martinez
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728147468
DOIs	https://doi.org/10.1109/CONIITI48476.2019.8960624
State	Published - Oct 2019
Externally published	Yes
Event	2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - 5th International Conference on Innovation and Trends in Engineering, CONIITI 2019 - Bogota, Colombia Duration: 2 Oct 2019 → 4 Oct 2019

Publication series

Name	2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings

Conference

Conference	2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - 5th International Conference on Innovation and Trends in Engineering, CONIITI 2019
Country/Territory	Colombia
City	Bogota
Period	2/10/19 → 4/10/19

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

Keywords

bacillus pseudofirmus
bacteria
biomaterial
cement
microencapsulation

Access to Document

10.1109/CONIITI48476.2019.8960624

Cite this

Claudio-Fonseca, J., Flores-Paucarima, A., Soto-Cordova, M. M., Palma-Soto, S., Torre, A., & Tarazona, D. (2019). A Microencapsulation Process of Bacterial Spores to Obtain a Biomaterial of Sustainable Construction. In M. A. R. Martinez (Ed.), 2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings Article 8960624 (2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CONIITI48476.2019.8960624

Claudio-Fonseca, Jessi ; Flores-Paucarima, Abad ; Soto-Cordova, Martin M. et al. / A Microencapsulation Process of Bacterial Spores to Obtain a Biomaterial of Sustainable Construction. 2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings. editor / Monica Andrea Rico Martinez. Institute of Electrical and Electronics Engineers Inc., 2019. (2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings).

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title = "A Microencapsulation Process of Bacterial Spores to Obtain a Biomaterial of Sustainable Construction",

abstract = "A process of microencapsulation of the strain Bacillus pseudofirmus was carried out to stabilize spores and maintain a constant viability. The spray technique was used for evaluating 12 processes in spores encapsulated in five formulations (Caolin, CMC, skimmed milk, maltodextrin, rice flour and diatomaceous earth). The initial viability (%) after the atomization process and the survival rate during storage were evaluated by counting the CFU on the plate. The percentage of viability indicated that the formulation that includes rice flour and maltodextrin obtained the best results for our strain (98.50%) compared to the rest of the formulations, using the process of atomization with the process conditions: Temperature of 110 °C, 5 mL / min of feeding and 100% of aspiration. These results showed that the microencapsulation process performed is efficient for stabilization; Rice flour improves protection in this process and adding maltodextrin generates greater stability during long-term storage.",

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author = "Jessi Claudio-Fonseca and Abad Flores-Paucarima and Soto-Cordova, {Martin M.} and Sarella Palma-Soto and Ana Torre and David Tarazona",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - 5th International Conference on Innovation and Trends in Engineering, CONIITI 2019 ; Conference date: 02-10-2019 Through 04-10-2019",

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Claudio-Fonseca, J, Flores-Paucarima, A, Soto-Cordova, MM, Palma-Soto, S, Torre, A & Tarazona, D 2019, A Microencapsulation Process of Bacterial Spores to Obtain a Biomaterial of Sustainable Construction. in MAR Martinez (ed.), 2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings., 8960624, 2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - 5th International Conference on Innovation and Trends in Engineering, CONIITI 2019, Bogota, Colombia, 2/10/19. https://doi.org/10.1109/CONIITI48476.2019.8960624

A Microencapsulation Process of Bacterial Spores to Obtain a Biomaterial of Sustainable Construction. / Claudio-Fonseca, Jessi; Flores-Paucarima, Abad; Soto-Cordova, Martin M. et al.
2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings. ed. / Monica Andrea Rico Martinez. Institute of Electrical and Electronics Engineers Inc., 2019. 8960624 (2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

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AU - Claudio-Fonseca, Jessi

AU - Flores-Paucarima, Abad

AU - Soto-Cordova, Martin M.

AU - Palma-Soto, Sarella

AU - Torre, Ana

AU - Tarazona, David

PY - 2019/10

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AB - A process of microencapsulation of the strain Bacillus pseudofirmus was carried out to stabilize spores and maintain a constant viability. The spray technique was used for evaluating 12 processes in spores encapsulated in five formulations (Caolin, CMC, skimmed milk, maltodextrin, rice flour and diatomaceous earth). The initial viability (%) after the atomization process and the survival rate during storage were evaluated by counting the CFU on the plate. The percentage of viability indicated that the formulation that includes rice flour and maltodextrin obtained the best results for our strain (98.50%) compared to the rest of the formulations, using the process of atomization with the process conditions: Temperature of 110 °C, 5 mL / min of feeding and 100% of aspiration. These results showed that the microencapsulation process performed is efficient for stabilization; Rice flour improves protection in this process and adding maltodextrin generates greater stability during long-term storage.

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Claudio-Fonseca J, Flores-Paucarima A, Soto-Cordova MM, Palma-Soto S, Torre A, Tarazona D. A Microencapsulation Process of Bacterial Spores to Obtain a Biomaterial of Sustainable Construction. In Martinez MAR, editor, 2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. 8960624. (2019 Congreso Internacional de Innovacion y Tendencias en Ingenieria, CONIITI 2019 - Conference Proceedings). doi: 10.1109/CONIITI48476.2019.8960624

A Microencapsulation Process of Bacterial Spores to Obtain a Biomaterial of Sustainable Construction

Abstract

Publication series

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Bibliographical note

Keywords

Access to Document

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