Masao Hirayama

Orally Administered Delphinidin 3-Rutinoside and Cyanidin 3-Rutinoside Are Directly Absorbed in Rats and Humans and Appear in the Blood as the Intact Forms

Hitoshi Matsumoto, Hiromi Inaba, M. Kishi et al. · Journal of Agricultural and Food Chemistry · 2001 · 334 citations

Administered Delphinidin, Pharmacotherapy, Cumulative Excretion +16

A fructooligosaccharide-producing enzyme from Aspergillus niger ATCC 20611.

Hidemasa Hidaka, Masao Hirayama, Naomi Sumi · Agricultural and Biological Chemistry · 1988 · 248 citations · Full text

A. Niger Enzyme, Atcc 20611, Fructosyl Transfer +14

Stimulatory Effect of Cyanidin 3-Glycosides on the Regeneration of Rhodopsin

Hitoshi Matsumoto, Yuko Nakamura, Shuji Tachibanaki et al. · Journal of Agricultural and Food Chemistry · 2003 · 210 citations

Isolation and characterization of alginate-derived oligosaccharides with root growth-promoting activities

Midori Natsume, Yoshihiro Kamo, Masao Hirayama et al. · Carbohydrate Research · 1994 · 140 citations

Engineering, Alginate-derived Oligosaccharides, Glycobiology +4

Characterization of a Water-soluble Polysaccharide Fraction with Immunopotentiating Activity from<i>Bifidobacterium adolescentis</i>M101–4

Akira Hosono, Jong Hwa Lee, Akio Ametani et al. · Bioscience Biotechnology and Biochemistry · 1997 · 134 citations · Full text

Biochemistry, Mitogenic Activity, Medicine +15