Toyokazu Ohki

A carbon-13 nuclear magnetic resonance study of gel-forming (1→3)-β-D-glucans. Evidence of the presence of single-helical conformation in a resilient gel of a curdlan-type polysaccharide 13140 from Alcaligenes faecalis var myxogenes IFO 13140

Hazime Saitô, Toyokazu Ohki, Takuma Sasaki · Biochemistry · 1977 · 137 citations

Life Sciences, Biochemistry, Microbiology +17

A 13C-nuclear magnetic resonance study of polysaccharide gels. Molecular architecture in the gels consisting of fungal, branched (1 → 3)-β-d-glucans (lentinan and schizophyllan) as manifested by conformational changes induced by sodium hydroxide

Hazime Saitô, Toyokazu Ohki, Takuma Sasaki · Carbohydrate Research · 1979 · 102 citations

Life Sciences, Biochemistry, Carbohydrate Chemistry +16

A gas chromatographic-mass spectrometric analysis for phenols in uremic serum

Niwa Toshimitsu, Kenji Maeda, Toyokazu Ohki et al. · Clinica Chimica Acta · 1981 · 70 citations

Natural Sciences, Biochemistry, Analytical Chemistry +13

Gas chromatographic—mass spectrometric analysis of polyols in urine and serum of uremic patients

Toshmitsu Niwa, Naoya Yamamoto, Kenji Maeda et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1983 · 67 citations

Natural Sciences, Biochemistry, Nephrology +9

6β-Hydroxyursolic acid and other triterpenoids of Enkianthus cernuus

Jinsaku Sakakibara, Toyo Kaiya, Haruyo Fukuda et al. · Phytochemistry · 1983 · 67 citations

Life Sciences, Botany, Plant Sciences +14