Antioxidant Activity of Purified Active Peptide Derived from Spirulina platensis Enzymatic Hydrolysates

The aim of this study is to isolate the antioxidative peptide from Spirulina platensis. Peptide was obtained by proteolytic digestion, ultrafiltration, fractionation by RP-HPLC, identified by LC-MS/MS—MASCOT Distiller and measured its antioxidant activity by DPPH (2.2-Diphenyl-1-picrylhydrazyl) assa...

Full description

Bibliographic Details
Main Authors: Nur Maulida Safitri, Endang Yuli Herawati, Jue Liang Hsu
Format: Article
Language:English
Published: University of Brawijaya 2017-08-01
Series:Research Journal of Life Science
Subjects:
Online Access:http://rjls.ub.ac.id/index.php/rjls/article/view/177
_version_ 1818390805549678592
author Nur Maulida Safitri
Endang Yuli Herawati
Jue Liang Hsu
author_facet Nur Maulida Safitri
Endang Yuli Herawati
Jue Liang Hsu
author_sort Nur Maulida Safitri
collection DOAJ
description The aim of this study is to isolate the antioxidative peptide from Spirulina platensis. Peptide was obtained by proteolytic digestion, ultrafiltration, fractionation by RP-HPLC, identified by LC-MS/MS—MASCOT Distiller and measured its antioxidant activity by DPPH (2.2-Diphenyl-1-picrylhydrazyl) assay. Results showed that thermolysin was the most effective enzyme to digest this algae. The active peptide Phe-Ser-Glu-Ser-Ser-Ala-Pro-Glu-Gln-His-Tyr (m/z 1281.51) was identified and synthetized, which exhibited 45.98 ± 1.7% at concentration 128.15 µg/mL. Therefore, S. platensis is indicated as a potential therapeutic source for combating oxidative stress.
first_indexed 2024-12-14T05:03:28Z
format Article
id doaj.art-8df9737bd25f4adc9f400cca0d1832d3
institution Directory Open Access Journal
issn 2355-9926
language English
last_indexed 2024-12-14T05:03:28Z
publishDate 2017-08-01
publisher University of Brawijaya
record_format Article
series Research Journal of Life Science
spelling doaj.art-8df9737bd25f4adc9f400cca0d1832d32022-12-21T23:16:10ZengUniversity of BrawijayaResearch Journal of Life Science2355-99262017-08-014211912810.21776/ub.rjls.2017.004.02.586Antioxidant Activity of Purified Active Peptide Derived from Spirulina platensis Enzymatic HydrolysatesNur Maulida Safitri0Endang Yuli Herawati1Jue Liang Hsu2Brawijaya UniversityBrawijaya UniversityNational Pingtung University of Science and TechnologyThe aim of this study is to isolate the antioxidative peptide from Spirulina platensis. Peptide was obtained by proteolytic digestion, ultrafiltration, fractionation by RP-HPLC, identified by LC-MS/MS—MASCOT Distiller and measured its antioxidant activity by DPPH (2.2-Diphenyl-1-picrylhydrazyl) assay. Results showed that thermolysin was the most effective enzyme to digest this algae. The active peptide Phe-Ser-Glu-Ser-Ser-Ala-Pro-Glu-Gln-His-Tyr (m/z 1281.51) was identified and synthetized, which exhibited 45.98 ± 1.7% at concentration 128.15 µg/mL. Therefore, S. platensis is indicated as a potential therapeutic source for combating oxidative stress.http://rjls.ub.ac.id/index.php/rjls/article/view/177AntioxidantCyanobacteriaDPPHLC-MSRP-HPLC
spellingShingle Nur Maulida Safitri
Endang Yuli Herawati
Jue Liang Hsu
Antioxidant Activity of Purified Active Peptide Derived from Spirulina platensis Enzymatic Hydrolysates
Research Journal of Life Science
Antioxidant
Cyanobacteria
DPPH
LC-MS
RP-HPLC
title Antioxidant Activity of Purified Active Peptide Derived from Spirulina platensis Enzymatic Hydrolysates
title_full Antioxidant Activity of Purified Active Peptide Derived from Spirulina platensis Enzymatic Hydrolysates
title_fullStr Antioxidant Activity of Purified Active Peptide Derived from Spirulina platensis Enzymatic Hydrolysates
title_full_unstemmed Antioxidant Activity of Purified Active Peptide Derived from Spirulina platensis Enzymatic Hydrolysates
title_short Antioxidant Activity of Purified Active Peptide Derived from Spirulina platensis Enzymatic Hydrolysates
title_sort antioxidant activity of purified active peptide derived from spirulina platensis enzymatic hydrolysates
topic Antioxidant
Cyanobacteria
DPPH
LC-MS
RP-HPLC
url http://rjls.ub.ac.id/index.php/rjls/article/view/177
work_keys_str_mv AT nurmaulidasafitri antioxidantactivityofpurifiedactivepeptidederivedfromspirulinaplatensisenzymatichydrolysates
AT endangyuliherawati antioxidantactivityofpurifiedactivepeptidederivedfromspirulinaplatensisenzymatichydrolysates
AT juelianghsu antioxidantactivityofpurifiedactivepeptidederivedfromspirulinaplatensisenzymatichydrolysates