Development of an enzyme-linked immunosorbent assay for the detection of isomiroestrol, an identical marker, in White Kwao Krua using a monoclonal antibody

Tharita Kitisripanya, Kamonthip Jutathis, Chadathorn Inyai, Jukrapun Komaikul, Orapin Udomsin, Hiroyuki Tanaka, Waraporn Putalun

研究成果: ジャーナルへの寄稿学術誌査読

16 被引用数 (Scopus)

抄録

Pueraria candollei var. mirifica or White Kwao Krua (WKK) is a phytoestrogen-rich plant widely used among women to improve climacteric symptoms. Additionally, the tuberous roots of this plant have been added as an active ingredient for skin rejuvenation and breast enlargement effects in various functional foods. However, most of the products on the market containing WKK have not been sufficiently standardized with respect to the active compound or identical marker. To control the quality of these plant materials, an enzyme-linked immunosorbent assay (ELISA) using anti-isomiroestrol antibodies was established for the determination of isomiroestrol, an identical marker in WKK. Polyclonal and monoclonal antibodies against isomiroestrol were generated and their specificity characterized in this study. Monoclonal antibody 12C1 showed higher specificity to isomiroestrol and was thus selected to develop the ELISA. Based on the validation analysis and the tested performance of the developed ELISA in variably sourced WKK samples, the assay can provide an alternative approach that is reliable and highly sensitive for the quantitative analysis of isomiroestrol in plant.

本文言語英語
ページ(範囲)229-234
ページ数6
ジャーナルJournal of Pharmaceutical and Biomedical Analysis
137
DOI
出版ステータス出版済み - 4月 15 2017

!!!All Science Journal Classification (ASJC) codes

  • 分析化学
  • 薬科学
  • 創薬
  • 分光学
  • 臨床生化学

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