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Chemical Synthesis of Sulfated Yeast (Saccharomyces cerevisiae) Glucans and Their In Vivo Antioxidant Activity
The effects of sulfation of yeast glucans was optimized using response surface methodology. The degree of sulfation was evaluated from 0.11 to 0.75 using ion-chromatography. The structural characteristics of SYG (sulfation of yeast glucans) with a DS = 0.75 were determined using high-performance liq...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6152352/ https://www.ncbi.nlm.nih.gov/pubmed/28788075 http://dx.doi.org/10.3390/molecules22081266 |
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author | Zhang, Hua Zhang, Jing Fan, Ziluan Zhou, Xintao Geng, Lin Wang, Zhenyu Regenstein, Joe M. Xia, Zhiqiang |
author_facet | Zhang, Hua Zhang, Jing Fan, Ziluan Zhou, Xintao Geng, Lin Wang, Zhenyu Regenstein, Joe M. Xia, Zhiqiang |
author_sort | Zhang, Hua |
collection | PubMed |
description | The effects of sulfation of yeast glucans was optimized using response surface methodology. The degree of sulfation was evaluated from 0.11 to 0.75 using ion-chromatography. The structural characteristics of SYG (sulfation of yeast glucans) with a DS = 0.75 were determined using high-performance liquid chromatography/gel-permeation chromatography and finally by Fourier transform infrared spectrometry. The SYG had lower viscosity and greater solubility than the native yeast glucans, suggesting that the conformation of the SYG had significantly changed. The results also showed that SYG had a significantly greater antioxidant activity in vivo compared to native yeast glucans. |
format | Online Article Text |
id | pubmed-6152352 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-61523522018-11-13 Chemical Synthesis of Sulfated Yeast (Saccharomyces cerevisiae) Glucans and Their In Vivo Antioxidant Activity Zhang, Hua Zhang, Jing Fan, Ziluan Zhou, Xintao Geng, Lin Wang, Zhenyu Regenstein, Joe M. Xia, Zhiqiang Molecules Article The effects of sulfation of yeast glucans was optimized using response surface methodology. The degree of sulfation was evaluated from 0.11 to 0.75 using ion-chromatography. The structural characteristics of SYG (sulfation of yeast glucans) with a DS = 0.75 were determined using high-performance liquid chromatography/gel-permeation chromatography and finally by Fourier transform infrared spectrometry. The SYG had lower viscosity and greater solubility than the native yeast glucans, suggesting that the conformation of the SYG had significantly changed. The results also showed that SYG had a significantly greater antioxidant activity in vivo compared to native yeast glucans. MDPI 2017-07-28 /pmc/articles/PMC6152352/ /pubmed/28788075 http://dx.doi.org/10.3390/molecules22081266 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Zhang, Hua Zhang, Jing Fan, Ziluan Zhou, Xintao Geng, Lin Wang, Zhenyu Regenstein, Joe M. Xia, Zhiqiang Chemical Synthesis of Sulfated Yeast (Saccharomyces cerevisiae) Glucans and Their In Vivo Antioxidant Activity |
title | Chemical Synthesis of Sulfated Yeast (Saccharomyces cerevisiae) Glucans and Their In Vivo Antioxidant Activity |
title_full | Chemical Synthesis of Sulfated Yeast (Saccharomyces cerevisiae) Glucans and Their In Vivo Antioxidant Activity |
title_fullStr | Chemical Synthesis of Sulfated Yeast (Saccharomyces cerevisiae) Glucans and Their In Vivo Antioxidant Activity |
title_full_unstemmed | Chemical Synthesis of Sulfated Yeast (Saccharomyces cerevisiae) Glucans and Their In Vivo Antioxidant Activity |
title_short | Chemical Synthesis of Sulfated Yeast (Saccharomyces cerevisiae) Glucans and Their In Vivo Antioxidant Activity |
title_sort | chemical synthesis of sulfated yeast (saccharomyces cerevisiae) glucans and their in vivo antioxidant activity |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6152352/ https://www.ncbi.nlm.nih.gov/pubmed/28788075 http://dx.doi.org/10.3390/molecules22081266 |
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