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

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)229-234
Number of pages6
JournalJournal of Pharmaceutical and Biomedical Analysis
Volume137
DOIs
Publication statusPublished - Apr 15 2017

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Immunosorbents
Assays
Enzyme-Linked Immunosorbent Assay
Monoclonal Antibodies
Enzymes
Pueraria
Rejuvenation
Phytoestrogens
Functional Food
Plant Roots
Quality Control
Anti-Idiotypic Antibodies
Breast
Skin
Chemical analysis

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Pharmaceutical Science
  • Drug Discovery
  • Spectroscopy
  • Clinical Biochemistry

Cite this

Development of an enzyme-linked immunosorbent assay for the detection of isomiroestrol, an identical marker, in White Kwao Krua using a monoclonal antibody. / Kitisripanya, Tharita; Jutathis, Kamonthip; Inyai, Chadathorn; Komaikul, Jukrapun; Udomsin, Orapin; Tanaka, Hiroyuki; Putalun, Waraporn.

In: Journal of Pharmaceutical and Biomedical Analysis, Vol. 137, 15.04.2017, p. 229-234.

Research output: Contribution to journalArticle

Kitisripanya, Tharita ; Jutathis, Kamonthip ; Inyai, Chadathorn ; Komaikul, Jukrapun ; Udomsin, Orapin ; Tanaka, Hiroyuki ; Putalun, Waraporn. / Development of an enzyme-linked immunosorbent assay for the detection of isomiroestrol, an identical marker, in White Kwao Krua using a monoclonal antibody. In: Journal of Pharmaceutical and Biomedical Analysis. 2017 ; Vol. 137. pp. 229-234.
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