Ruth Juliet A. Villegas

Purification and characterization of hydroxycinnamoyl D-glucose. Quinate hydroxycinnamoyl transferase in the root of sweet potato, Ipomoea batatas Lam.

Ruth Juliet A. Villegas, M. Kojima · Journal of Biological Chemistry · 1986 · 107 citations · Full text

Plant Physiology, Engineering, Enzymatic Modification +18

Purification and characterization of chlorogenic acid: Chlorogenate caffeoyl transferase in sweet potato roots

Ruth Juliet A. Villegas, Teruhiko Shimokawa, Harumi Okuyama et al. · Phytochemistry · 1987 · 36 citations

Food Chemistry, Biosynthesis, Engineering +10

Relationship between secondary metabolism changes in cassava root tissue and physiological deterioration.

Ikuzō Uritani, Emma S. Data, Ruth Juliet A. Villegas et al. · Agricultural and Biological Chemistry · 1983 · 14 citations · Full text

Engineering, Botany, Agricultural Economics +19

Sweet potato root enzyme which catalyzes the formation of chlorogenic acid from 1-O-caffeoyl-D-glucose and D-quinic acid.

Ruth Juliet A. Villegas, Mineo Kojima · Agricultural and Biological Chemistry · 1985 · 13 citations · Full text

Food Chemistry, Biosynthesis, Engineering +9

Isolation of 1-<italic>O-trans-p</italic>-Coumaroyl-rβ-D-glucopyranose from Sweet Potato Roots and Examination of Its Role in Chlorogenic Acid Biosynthesis

Takayo Moriguchi, Ruth Juliet A. Villegas, Tadao Kondo et al. · Plant and Cell Physiology · 1988 · 12 citations

Chlorogenic Acid Biosynthesis, Biosynthesis, Engineering +14