Saki Nagai

Polyphenol Contents and Radical-Scavenging Activity of Extracts from Fruits and Vegetables in Cultivated in Okinawa, Japan

Ikuo Suda, Tomoyuki Oki, Yoichi Nishiba et al. · Nippon Shokuhin Kagaku Kogaku Kaishi · 2005 · 41 citations · Full text

Agriculture, Biochemistry, Food Science +12

Contribution of .BETA.-Carotene to Radical Scavenging Capacity Varies among Orange-fleshed Sweet Potato Cultivars

Tomoyuki Oki, Saki Nagai, Masaru Yoshinaga et al. · Food Science and Technology Research · 2006 · 39 citations · Full text

Agriculture, Crop Sciences, Food Science +10

Hypotensive Effect of Anthocyanin-rich Extract from Purple-fleshed Sweet Potato Cultivar "Ayamurasaki" in Spontaneously Hypertensive Rats

Mio Kobayashi, Tomoyuki Oki, Mami Masuda et al. · Nippon Shokuhin Kagaku Kogaku Kaishi · 2005 · 18 citations · Full text

Life Sciences, Pharmacology, Plant Sciences +6

Radical-scavenging activity of red and black rice.

Tomoyuki Oki, Mami Masuda, Saki Nagai et al. · Rice is life: scientific perspectives for the 21st century. Proceedings of the World Rice Research Conference held in Tsukuba, Japan, 4-7 November 2004. · 2005 · 12 citations

Life Sciences, Plant Biology, Plant Sciences +13