Established GC-FID for simultaneous determination of diterpenes and phytosterols in Plaunoi (Croton stellatopilosus Ohba)

by Wanchai De-Eknamkul, Juraithip Wungsintaweekul, Damrong Kongduang
Published 2012-12-01

Flavonoids: Separation and Quantitation

by Wanchai De-Eknamkul, Kaoru Umehara, Jan Frederik Stevens
Published 2015-01-01

Avicequinone C Isolated from Avicennia marina Exhibits 5α-Reductase-Type 1 Inhibitory Activity Using an Androgenic Alopecia Relevant Cell-Based Assay System

by Ruchy Jain, Orawan Monthakantirat, Parkpoom Tengamnuay, Wanchai De-Eknamkul
Published 2014-05-01

Acute and Chronic Oral Toxicity of a Partially Purified Plaunotol Extract from Croton stellatopilosus Ohba

by Chatchai Chaotham, Songpol Chivapat, Anan Chaikitwattana, Wanchai De-Eknamkul
Published 2013-01-01

Structure and Antioxidant Activity Relationships of Isoflavonoids from Dalbergia parviflora

by Worrawat Promden, Orawan Monthakantirat, Kaoru Umehara, Hiroshi Noguchi, Wanchai De-Eknamkul
Published 2014-02-01

Correlation between the Potency of Flavonoids on Mushroom Tyrosinase Inhibitory Activity and Melanin Synthesis in Melanocytes

by Worrawat Promden, Wittawat Viriyabancha, Orawan Monthakantirat, Kaoru Umehara, Hiroshi Noguchi, Wanchai De-Eknamkul
Published 2018-06-01

Avicequinone B sensitizes anoikis in human lung cancer cells

by Arisara Prateep, Somruethai Sumkhemthong, Wiranpat Karnsomwan, Wanchai De-Eknamkul, Supakarn Chamni, Pithi Chanvorachote, Chatchai Chaotham
Published 2018-04-01

Coregulation of Biosynthetic Genes and Transcription Factors for Aporphine-Type Alkaloid Production in Wounded Lotus Provides Insight into the Biosynthetic Pathway of Nuciferine

by Thitirat Meelaph, Khwanlada Kobtrakul, N. Nopchai Chansilpa, Yuepeng Han, Dolly Rani, Wanchai De-Eknamkul, Sornkanok Vimolmangkang
Published 2018-08-01

Transcriptome analysis of Pueraria candollei var. mirifica for gene discovery in the biosyntheses of isoflavones and miroestrol

by Nithiwat Suntichaikamolkul, Kittitya Tantisuwanichkul, Pinidphon Prombutara, Khwanlada Kobtrakul, Julie Zumsteg, Siriporn Wannachart, Hubert Schaller, Mami Yamazaki, Kazuki Saito, Wanchai De-eknamkul, Sornkanok Vimolmangkang, Supaart Sirikantaramas
Published 2019-12-01

Immunochemical Analysis of the Antimalarial Drugs Artemisinin and Artesunate

by Hiroyuki Tanaka, Madan K. Paudel, Ayako Takei, Junichi Sakoda, Thaweesak Juengwatanatrakul, Kaori Sasaki-Tabata, Waraporn Putalun, Wanchai De-Eknamkul, Oraphan Matangkasombut, Yukihiro Shoyama, Satoshi Morimoto
Published 2012-11-01

Flavonoids increase melanin production and reduce proliferation, migration and invasion of melanoma cells by blocking endolysosomal/melanosomal TPC2

by Ponsawan Netcharoensirisuk, Carla Abrahamian, Rachel Tang, Cheng-Chang Chen, Anna Scotto Rosato, Wyatt Beyers, Yu-Kai Chao, Antonio Filippini, Santiago Di Pietro, Karin Bartel, Martin Biel, Angelika M. Vollmar, Kaoru Umehara, Wanchai De-Eknamkul, Christian Grimm
Published 2021-04-01