Concepedia

Helena C. Makapugay

HC

4

Publications

212

Citations

4

H-Index

1983

Active since

Affiliations

University of Illinois Chicago(Current)

Helena C. Makapugay is an author at University of Illinois Chicago specializing in pharmacology, analytical chemistry, and bioanalysis.

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Publications per year

1983–1985

4

Publications

4

A Phytochemical Screening Procedure for Sweet Ent-Kaurene Glycosides in the Genus Stevia

A. Douglas Kinghorn, Djaja D. Soejarto, N. P. Dhammika Nanayakkara et al. · Journal of Natural Products · 1984 · 87 citations

Improved high-performance liquid chromatographic separation of the Stevia rebaudiana sweet diterpene glycosides using linear gradient elution

Helena C. Makapugay, N. P. Dhammika Nanayakkara, A. Douglas Kinghorn · Journal of Chromatography A · 1984 · 75 citations

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Piperovatine, the tongue-numbing principle of Ottonia frutescens

Helena C. Makapugay, Djaja D. Soejarto, A. Douglas Kinghorn et al. · Journal of Ethnopharmacology · 1983 · 26 citations

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High-performance liquid chromatographic analysis of the major sweet principle to Lo Han Kuo fruits

Helena C. Makapugay, N. P. Dhammika Nanayakkara, Djaja D. Soejarto et al. · Journal of Agricultural and Food Chemistry · 1985 · 24 citations

, , +16

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