Characteristics of pectin-like polysaccharide extracted by Arthrospira (Spirulina) maxima
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Title
- Characteristics of pectin-like polysaccharide extracted by Arthrospira (Spirulina) maxima
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Author(s)
- 이경아; 박건후; 이수진; 최우석; 김태호; 고지연; 오세훈; 강도형
- KIOST Author(s)
- Kim, Tae Ho(김태호); Kang, Do Hyung(강도형)
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Alternative Author(s)
- 이경아; 박건후; 이수진; 최우석; 김태호; 고지연; 오세훈; 강도형
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Publication Year
- 2016-11-25
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Abstract
- Pectin or pectin-like polysaccharide (PLP) is a kind of complex polysaccharide in the plant cell walls, and consist on covalently linked galacturonic acid polymer as a backbone and neutral sugars chained on side parts. The functions of PLP are the substrates of gelling and stabilizing polymers in food industry. Furthermore, PLP has an important role in medicinal removal of heavy metals and anticancer activity reported to be beneficial for human health. The aim of this study was to extract, characterize and compare the PLPs isolated from Arthrospira (Spirulina) maxima and citrus peel as a control sample with different chemicals and methodologies. The yields of the extracted PLP isolated from A. maxima were 21.06±3.5% in distilled water (DW) and 24.48±1.2% in acidic condition (AC), whereas the yields of PLP from citrus peel of 8.68±1.2% (DW) and 9.37±0.6% (AC), respectively. The yields of galacturonic acid of PLP from A. maxima were 8.40±0.1% (DW) and 8.36±0.1% (AC). In biological activity tests, Fe2+ chelating activity was 26% higher than pectin from citrus peel. These results indicate possibility of medicinal application. we will be discussed in progress and further studies.are the substrates of gelling and stabilizing polymers in food industry. Furthermore, PLP has an important role in medicinal removal of heavy metals and anticancer activity reported to be beneficial for human health. The aim of this study was to extract, characterize and compare the PLPs isolated from Arthrospira (Spirulina) maxima and citrus peel as a control sample with different chemicals and methodologies. The yields of the extracted PLP isolated from A. maxima were 21.06±3.5% in distilled water (DW) and 24.48±1.2% in acidic condition (AC), whereas the yields of PLP from citrus peel of 8.68±1.2% (DW) and 9.37±0.6% (AC), respectively. The yields of galacturonic acid of PLP from A. maxima were 8.40±0.1% (DW) and 8.36±0.1% (AC). In biological activity tests, Fe2+ chelating activity was 26% higher than pectin from citrus peel. These results indicate possibility of medicinal application. we will be discussed in progress and further studies.
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/24299
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Bibliographic Citation
- 2016년 한국해양바이오학회 정기총회 및 학술발표회, pp.162, 2016
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Publisher
- 한국해양바이오학회
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Type
- Conference
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Language
- English
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