A newer approach for the primary extraction of Allophycocyanin with high purity and yield from dry biomass of Arthrospira platensis.
IR@CFTRI: CSIR-Central Food Technological Research Institute, Mysore
View Archive Info| Field | Value | |
| Relation |
http://ir.cftri.com/13594/
https://doi.org/10.1016/j.seppur.2018.04.057 |
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| Title |
A newer approach for the primary extraction of Allophycocyanin with high purity
and yield from dry biomass of Arthrospira platensis.
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| Creator |
Hrishikesh, A. Tavanandi
Chandralekha Devi, A. Raghavarao, K. S. M. S. |
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| Subject |
01 Algae
01 Analysis |
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| Description |
Conventional extraction methods are able to extract only 50-60% of the total
allophycocyanin (A-PC) present in a given biomass. One of the reasons is the
resistance offered by the cell membrane for its disruption. The present study is aimed at
screening different conventional methods and their combinations (to explore synergy) to
arrive at the most suitable methodology for the primary extraction of A-PC from dry
biomass of Arthrospira platensis. A synergistic effect was observed on employing
ultrasonication in combination with other conventional methods. Ultrasonication with
freezing and thawing resulted in the highest A-PC extraction efficiency of 93.11%. The
problem of purification of A-PC when extracted along with c-phycocyanin (C-PC), due to
same biochemical properties, could be overcome by carrying out ‘ultrasonication
followed by sequential extraction employing freezing and thawing’. A-PC with an yield of
40% (devoid of C-PC) with a purity of 1.15 could be extracted, the highest reported till
date during primary extraction itself.
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| Date |
2018
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| Type |
Article
PeerReviewed |
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| Format |
pdf
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| Language |
en
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| Identifier |
http://ir.cftri.com/13594/1/Separation%20and%20Purification%20Technology%20%282018%29.pdf
Hrishikesh, A. Tavanandi and Chandralekha Devi, A. and Raghavarao, K. S. M. S. (2018) A newer approach for the primary extraction of Allophycocyanin with high purity and yield from dry biomass of Arthrospira platensis. Separation and Purification Technology. pp. 162-174. ISSN 1383-5866 |
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