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＜departmental bulletin paper＞
Quantification for Saponin from a Soapberry (Sapindus mukorossi Gaertn) in Cleaning Products by a Chromatographic and two Colorimetric Assays

Creator
Creator Name
Shiau, Ing-Luen
Affiliation
Affiliation Name
Department of Forest Products Science, College of Agriculture, National Chiayi University, Chiayi, Taiwan, ROC
Creator Name
Shih, Tzenge-Lien
Affiliation
Affiliation Name
Department of Chemistry, Tamkang University
Creator Name
Wang, Ya-Nang
Affiliation
Affiliation Name
The Experimental Forest, National Taiwan University
Creator Name
Chen, Hsin-Tai
Affiliation
Affiliation Name
Department of Bioresources, Dayeh University
Creator Name
Lan, Haw-Farn
Affiliation
Affiliation Name
Department of Wood Science and Design, National Pingtung University of Science and Technology
Creator Name
Lin, Han Chien
Affiliation
Affiliation Name
Department of Forest Products Science, College of Agriculture, National Chiayi University, Chiayi, Taiwan, ROC
Creator Name
Yang, Bing-Yuan
Affiliation
Affiliation Name
Bing-Yuan Yang and Chun-Han Ko, School of Forestry and Resource Conservation, National Taiwan University
Creator Name
Ko, Chun-Han
Affiliation
Affiliation Name
Bing-Yuan Yang and Chun-Han Ko, School of Forestry and Resource Conservation, National Taiwan University
Author PID
K001539
Creator Name
Murase, Yasuhide
村瀬, 安英
Affiliation
Affiliation Name
Laboratory of Wood Material Technology, Division of Biomaterial Science, Department of Forest and Forest Products Sciences, Faculty of Agriculture, Kyushu University
九州大学農学研究院森林資源科学部門
Language
English
Publisher
Faculty of Agriculture, Kyushu University
九州大学大学院農学研究院
Date
2009-02-27
Source Title
Journal of the Faculty of Agriculture, Kyushu University
Vol
54
Issue
1
First Page
215
Last Page
221
Publication Type
Version of Record
Access Rights
open access
Crossref DOI
https://doi.org/10.5109/14063
Related DOI
Journal of the Faculty of Agriculture, Kyushu University || 54(1) || p215-221
九州大学大学院農学研究院紀要 || 54(1) || p215-221
http://www.agr.kyushu-u.ac.jp/
Related URI
Journal of the Faculty of Agriculture, Kyushu University || 54(1) || p215-221
九州大学大学院農学研究院紀要 || 54(1) || p215-221
http://www.agr.kyushu-u.ac.jp/
Relation
Journal of the Faculty of Agriculture, Kyushu University || 54(1) || p215-221
九州大学大学院農学研究院紀要 || 54(1) || p215-221
http://www.agr.kyushu-u.ac.jp/

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Details

PISSN
0023-6152
NCID
AA00697606
Record ID
14063
Peer-Reviewed
Unrefereed
Subject Terms
Sapindus mukorossi
Soapnut
Saponin
Cleaning Products
Colorimetric Assay
Physical Science
物理学
ISSN
0023-6152
NCID
AA00697606
Notes
The extract from the pericap of the Chinese Soapberry (Sapindus mukorossi Gaertn.) is increasingly being added into a variety of cleaning products. To establish a standardized quantification method, the accuracy of the reverse phase high performance liquid chromatography (HPLC), vanillin.sulfuric acid and antimony pentachloride colorimetric assays were compared. The chemical structural features of saponin of S. mukorossi for the major peak in the HPLC chromatograms were identified by LC/MS/MS, ^1H and ^<13>C NMR spectroscopy. Organically extracted crude soapnut saponin was employed as the standard. Linearity for the calibration graphs was found for the range of organic extracts of crude saponin down to 0.2 g/L aqueous solutions, for all three assays studied. The area of the main peak in the HPLC chromatograms and the absorbance values of two colorimetric assays of the commercial glycerin clear soap base with predetermined amount of soapnut extract were recorded and compared with calibration graphs constructed with an aqueous saponin solution. It was found that HPLC analysis provided more precise values then the two colorimetric assays. Discrepancies were found between the saponin contents for 12 commercial cleaning products in Taiwan as analyzed by HPLC and the values estimated by antimony pentachloride and vanillin-sulfuric colorimetric assays.
Created Date 2009.04.22
Modified Date 2023.11.27