Simultaneous extraction of phycobiliproteins and carbonic Anhydrase from Spirulina Platensis Leb-52

C-phycocyanin (C-PC), allophycocyanin (APC) and carbonic anhydrase (CA) are intracellular bioproducts produced by Spirulina platensis LEB-52. In order to extract them, a cell rupture step is required. The influence of extraction time on ultrasound-assisted extraction (UAE) was evaluated at two bioma...

Full description

Bibliographic Details
Main Authors: Luisa Sala, Caroline Costa Moraes, Susana Juliano Kalil
Format: Article
Language:English
Published: Universidade Federal do Rio Grande 2020-06-01
Series:Vetor
Subjects:
Online Access:https://ojs2.furg.br/index.php?journal=vetor&page=article&op=view&path[]=7055
_version_ 1827983790223392768
author Luisa Sala
Caroline Costa Moraes
Susana Juliano Kalil
author_facet Luisa Sala
Caroline Costa Moraes
Susana Juliano Kalil
author_sort Luisa Sala
collection DOAJ
description C-phycocyanin (C-PC), allophycocyanin (APC) and carbonic anhydrase (CA) are intracellular bioproducts produced by Spirulina platensis LEB-52. In order to extract them, a cell rupture step is required. The influence of extraction time on ultrasound-assisted extraction (UAE) was evaluated at two biomass concentrations (0.2 and 23 g/L). At biomass concentration of 0.2 g/L, 12-min UAE was sufficient to simultaneously obtain phycobiliproteins (C-PC and APC) and esterase-expressed CA. Enzyme activity of hydratase-expressed CA in cyanobacteria is very low. Therefore, to determine the activity of hydratase-expressed CA, biomass concentration of 23 g/L and 8-min extraction time were needed. UAE is an efficient method of rapid determination of phycobiliproteins in wet biomass, even though it is not a selective method which extracts an array of contaminants from biomass.
first_indexed 2024-04-09T22:50:27Z
format Article
id doaj.art-71d8a171fe6e4fa1ab532ecccc055935
institution Directory Open Access Journal
issn 0102-7352
2358-3452
language English
last_indexed 2024-04-09T22:50:27Z
publishDate 2020-06-01
publisher Universidade Federal do Rio Grande
record_format Article
series Vetor
spelling doaj.art-71d8a171fe6e4fa1ab532ecccc0559352023-03-22T11:39:04ZengUniversidade Federal do Rio GrandeVetor0102-73522358-34522020-06-01271Simultaneous extraction of phycobiliproteins and carbonic Anhydrase from Spirulina Platensis Leb-52Luisa Sala0Caroline Costa Moraes1Susana Juliano Kalil2Universidade Federal do Rio GrandeUniversidade Federal do PampaUniversidade Federal do Rio GrandeC-phycocyanin (C-PC), allophycocyanin (APC) and carbonic anhydrase (CA) are intracellular bioproducts produced by Spirulina platensis LEB-52. In order to extract them, a cell rupture step is required. The influence of extraction time on ultrasound-assisted extraction (UAE) was evaluated at two biomass concentrations (0.2 and 23 g/L). At biomass concentration of 0.2 g/L, 12-min UAE was sufficient to simultaneously obtain phycobiliproteins (C-PC and APC) and esterase-expressed CA. Enzyme activity of hydratase-expressed CA in cyanobacteria is very low. Therefore, to determine the activity of hydratase-expressed CA, biomass concentration of 23 g/L and 8-min extraction time were needed. UAE is an efficient method of rapid determination of phycobiliproteins in wet biomass, even though it is not a selective method which extracts an array of contaminants from biomass.https://ojs2.furg.br/index.php?journal=vetor&page=article&op=view&path[]=7055C-phycocyaninAllophycocyaninMicroalgaeUltrasound-assisted extractionHydratase.
spellingShingle Luisa Sala
Caroline Costa Moraes
Susana Juliano Kalil
Simultaneous extraction of phycobiliproteins and carbonic Anhydrase from Spirulina Platensis Leb-52
Vetor
C-phycocyanin
Allophycocyanin
Microalgae
Ultrasound-assisted extraction
Hydratase.
title Simultaneous extraction of phycobiliproteins and carbonic Anhydrase from Spirulina Platensis Leb-52
title_full Simultaneous extraction of phycobiliproteins and carbonic Anhydrase from Spirulina Platensis Leb-52
title_fullStr Simultaneous extraction of phycobiliproteins and carbonic Anhydrase from Spirulina Platensis Leb-52
title_full_unstemmed Simultaneous extraction of phycobiliproteins and carbonic Anhydrase from Spirulina Platensis Leb-52
title_short Simultaneous extraction of phycobiliproteins and carbonic Anhydrase from Spirulina Platensis Leb-52
title_sort simultaneous extraction of phycobiliproteins and carbonic anhydrase from spirulina platensis leb 52
topic C-phycocyanin
Allophycocyanin
Microalgae
Ultrasound-assisted extraction
Hydratase.
url https://ojs2.furg.br/index.php?journal=vetor&page=article&op=view&path[]=7055
work_keys_str_mv AT luisasala simultaneousextractionofphycobiliproteinsandcarbonicanhydrasefromspirulinaplatensisleb52
AT carolinecostamoraes simultaneousextractionofphycobiliproteinsandcarbonicanhydrasefromspirulinaplatensisleb52
AT susanajulianokalil simultaneousextractionofphycobiliproteinsandcarbonicanhydrasefromspirulinaplatensisleb52