Analysis of the essential oil from the dried leaves of Euphorbia hirta Linn (Euphorbiaceae), a potential medication for asthma

M. Ogunlesi, W. Okiei, Edith U. Ofor, +1

AFRICAN JOURNAL OF BIOTECHNOLOGY

AsthmaFood ChemistryEuphorbia Hirta LinnEuphorbia HirtaAllergy +13

Vitamin C Contents of Tropical Vegetables and Foods Determined by Voltammetric and Titrimetric Methods and Their Relevance to the Medicinal Uses of the Plants

M. Ogunlesi, W. Okiei, Luqmon Azeez, +3

International Journal of Electrochemical Science

NutritionBotanyVitamin C ContentsPolyphenolicsFood Chemistry +14

The Voltammetric and Titrimetric Determination of Ascorbic Acid Levels in Tropical Fruit Samples

W. Okiei, M. Ogunlesi, Luqmon Azeez, +3

International Journal of Electrochemical Science

Food ChemistryAscorbic AcidAscorbic Acid LevelsBotanyTitrimetric Determination +8

Inhibition of the hydrolytic activity of thrombin by chitin heparinoids

Shin‐Ichiro Nishimura, Norio Nishi, Seiichi Tokura, +2

Carbohydrate Research

ThrombopoiesisThrombosisBiochemistryBlood PlateletMedicine +8

Analysis of the essential oil from the leaves of Sesamum radiatum, a potential medication for male infertility factor, by gas chromatography - mass spectrometry

O. Dawodu Modupe, W. Okiei, Adejoke Osibote Elizabeth

AFRICAN JOURNAL OF BIOTECHNOLOGY

Food ChemistryBiochemistryMale Infertility FactorMethylphenyl SulfoxideMedicine +9

Determination of toxic metal concentrations in flame-treated meat products, ponmo

W. Okiei, M. Ogunlesi, F. Alabi, +2

African Journal of Biochemistry Research

EngineeringFood AnalysisFood ContaminantMeat ScienceChemistry +19

Determination of the concentrations of zinc and vitamin C in oysters and some medicinal plants used to correct male factor infertility.

M. Ogunlesi, W. Okiei, Edith U. Ofor, +1

NutritionFertilityBotanyReproductive HealthMedicinal Plants +19

Analysis of Essential Oil Constituents in Hydro-Distillates of Calotropis procera (Ait.) R.Br

W. Okiei, M. Ogunlesi, Edith U. Ofor, +1

Research Journal of Phytochemistry

Chemical CompositionCalotropis ProceraEssential Oil Constituents

Antimicrobial Activity of the Essential Oil and the Fractional Samples Obtained from the Leaves and Seeds of Phyllanthus amarus (Euphorbiaceae)

M. Ogunlesi, W. Okiei, Elizabeth Osibote, +1

Research Journal of Phytochemistry

Fractional SamplesBioassay-guided IsolationEssential OilAntimicrobial ActivityPhytochemical +2

Comparative Studies of the Antimicrobial Activity of Components of Different Polarities from the Leaves of Nauclea latifolia

W. Okiei, M. Ogunlesi, Elizabeth Osibote, +2

Research Journal of Medicinal Plant

Different PolaritiesBiochemistryMedicineAntimicrobial ActivityPhytochemical +7