Takumi Akiyama

Production of unnatural glucosides of curcumin with drastically enhanced water solubility by cell suspension cultures of <i>Catharanthus roseus</i>

Yasuhisa Kaminaga, Akito Nagatsu, Takumi Akiyama et al. · FEBS Letters · 2003 · 227 citations · Full text

Constituents of Enzymatically Modified Isoquercitrin and Enzymatically Modified Rutin (Extract)

Takumi Akiyama, Tsutomu Washino, Takashi Yamada et al. · Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) · 2000 · 61 citations · Full text

Polyphenolics, Natural Product Synthesis, Derivatives +15

Risk assessment of skin lightening cosmetics containing hydroquinone

Mariko Matsumoto, Hiroaki Todo, Takumi Akiyama et al. · Regulatory Toxicology and Pharmacology · 2016 · 45 citations

Risk Assessment, Photocarcinogenesis, Phototoxicity +1

Constituents and Their Sweetness of Food Additive Enzymatically Modified Licorice Extract

Hong‐Min Liu, Naoki Sugimoto, Takumi Akiyama et al. · Journal of Agricultural and Food Chemistry · 2000 · 29 citations

Absolute Quantitation of Stevioside and Rebaudioside A in Commercial Standards by Quantitative NMR

Atsuko Tada, Kana Takahashi, Kyoko Ishizuki et al. · Chemical and Pharmaceutical Bulletin · 2012 · 28 citations · Full text

Nutraceutical Ingredient, Food Analysis, Glycobiology +23