Amino Acid Profiling with Chemometric Analysis as a Feasible Tool for the Discrimination of Marine-Derived Peptide Powders
Marine-derived peptide powders have suffered from adulteration via the substitution of lower-price peptides or the addition of adulterants in the market. This study aims to establish an effective approach for the discrimination and detection of adulterants for four representative categories of marin...
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2021
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Online Access: | https://doi.org/10.3390/foods10061294 |
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ftmdpi:oai:mdpi.com:/2304-8158/10/6/1294/ 2023-08-20T04:01:50+02:00 Amino Acid Profiling with Chemometric Analysis as a Feasible Tool for the Discrimination of Marine-Derived Peptide Powders Qin Wang Yanchao Wang Xiaoming Jiang Lei Ma Zhaojie Li Yaoguang Chang Yuming Wang Changhu Xue agris 2021-06-04 application/pdf https://doi.org/10.3390/foods10061294 EN eng Multidisciplinary Digital Publishing Institute Foods of Marine Origin https://dx.doi.org/10.3390/foods10061294 https://creativecommons.org/licenses/by/4.0/ Foods; Volume 10; Issue 6; Pages: 1294 marine-derived peptides amino acid chemometric analysis classification adulteration detection Text 2021 ftmdpi https://doi.org/10.3390/foods10061294 2023-08-01T01:52:59Z Marine-derived peptide powders have suffered from adulteration via the substitution of lower-price peptides or the addition of adulterants in the market. This study aims to establish an effective approach for the discrimination and detection of adulterants for four representative categories of marine-derived peptide powders, namely, oyster peptides, sea cucumber peptides, Antarctic krill peptides, and fish skin peptides, based on amino acid profiling alongside chemometric analysis. The principal component analysis and orthogonal partial least squares discriminant analysis results indicate that four categories of marine-derived peptides could be distinctly classified into four clusters and aggregated with the respective raw materials. Taurine, glycine, lysine, and protein contents were the major discriminants. A reliable classification model was constructed and validated by the prediction dataset, mixture sample dataset, and unclassified sample dataset with accuracy values of 100%, 100%, and 100%, respectively. Text Antarc* Antarctic Antarctic Krill MDPI Open Access Publishing Antarctic Foods 10 6 1294 |
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Open Polar |
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MDPI Open Access Publishing |
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ftmdpi |
language |
English |
topic |
marine-derived peptides amino acid chemometric analysis classification adulteration detection |
spellingShingle |
marine-derived peptides amino acid chemometric analysis classification adulteration detection Qin Wang Yanchao Wang Xiaoming Jiang Lei Ma Zhaojie Li Yaoguang Chang Yuming Wang Changhu Xue Amino Acid Profiling with Chemometric Analysis as a Feasible Tool for the Discrimination of Marine-Derived Peptide Powders |
topic_facet |
marine-derived peptides amino acid chemometric analysis classification adulteration detection |
description |
Marine-derived peptide powders have suffered from adulteration via the substitution of lower-price peptides or the addition of adulterants in the market. This study aims to establish an effective approach for the discrimination and detection of adulterants for four representative categories of marine-derived peptide powders, namely, oyster peptides, sea cucumber peptides, Antarctic krill peptides, and fish skin peptides, based on amino acid profiling alongside chemometric analysis. The principal component analysis and orthogonal partial least squares discriminant analysis results indicate that four categories of marine-derived peptides could be distinctly classified into four clusters and aggregated with the respective raw materials. Taurine, glycine, lysine, and protein contents were the major discriminants. A reliable classification model was constructed and validated by the prediction dataset, mixture sample dataset, and unclassified sample dataset with accuracy values of 100%, 100%, and 100%, respectively. |
format |
Text |
author |
Qin Wang Yanchao Wang Xiaoming Jiang Lei Ma Zhaojie Li Yaoguang Chang Yuming Wang Changhu Xue |
author_facet |
Qin Wang Yanchao Wang Xiaoming Jiang Lei Ma Zhaojie Li Yaoguang Chang Yuming Wang Changhu Xue |
author_sort |
Qin Wang |
title |
Amino Acid Profiling with Chemometric Analysis as a Feasible Tool for the Discrimination of Marine-Derived Peptide Powders |
title_short |
Amino Acid Profiling with Chemometric Analysis as a Feasible Tool for the Discrimination of Marine-Derived Peptide Powders |
title_full |
Amino Acid Profiling with Chemometric Analysis as a Feasible Tool for the Discrimination of Marine-Derived Peptide Powders |
title_fullStr |
Amino Acid Profiling with Chemometric Analysis as a Feasible Tool for the Discrimination of Marine-Derived Peptide Powders |
title_full_unstemmed |
Amino Acid Profiling with Chemometric Analysis as a Feasible Tool for the Discrimination of Marine-Derived Peptide Powders |
title_sort |
amino acid profiling with chemometric analysis as a feasible tool for the discrimination of marine-derived peptide powders |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2021 |
url |
https://doi.org/10.3390/foods10061294 |
op_coverage |
agris |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Antarctic Krill |
genre_facet |
Antarc* Antarctic Antarctic Krill |
op_source |
Foods; Volume 10; Issue 6; Pages: 1294 |
op_relation |
Foods of Marine Origin https://dx.doi.org/10.3390/foods10061294 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3390/foods10061294 |
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Foods |
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10 |
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6 |
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1294 |
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