MALDI–HRMS imaging and HPLC–HRESI–MSn characterisation of kaurane diterpenes in the fruits of Xylopia aethiopica (Dunal) A. Rich (Annonaceae)
Kyekyeku, James Oppong, Asare‐Nkansah, Samuel, Bekoe, Samuel Oppong, Sezgin, Selahaddin, Adosraku, Reimmel Kwame, Spiteller, Michael
Published in Phytochemical analysis (01.05.2020)
Published in Phytochemical analysis (01.05.2020)
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MALDI-HRMS imaging and HPLC-HRESI-MS n characterisation of kaurane diterpenes in the fruits of Xylopia aethiopica (Dunal) A. Rich (Annonaceae)
Kyekyeku, James Oppong, Asare-Nkansah, Samuel, Bekoe, Samuel Oppong, Sezgin, Selahaddin, Adosraku, Reimmel Kwame, Spiteller, Michael
Published in Phytochemical analysis (01.05.2020)
Published in Phytochemical analysis (01.05.2020)
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Journal Article
Monitoring and risk assessment of pesticide residues in selected herbal medicinal products in Ghana
Opuni, Kwabena F. M., Asare-Nkansah, Samuel, Osei-Fosu, Paul, Akonnor, Abraham, Bekoe, Samuel O., Dodoo, Alexander N. O.
Published in Environmental monitoring and assessment (01.08.2021)
Published in Environmental monitoring and assessment (01.08.2021)
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Journal Article
Quality Control and Anti-Inflammatory Activity of the Stem Bark of Chlorophora regia A. Chev. (Moraceae)
Amoo, Isaiah, Oppong-Kyekyeku, James, Boakye-Gyasi, Eric, Asare-Nkansah, Samuel, Adu, Joseph Kwasi
Published in Journal of Tropical Pharmacy and Chemistry (Online) (18.12.2021)
Published in Journal of Tropical Pharmacy and Chemistry (Online) (18.12.2021)
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Journal Article
HPLC-HRESI-MSn Characterization of Polyphenolic Compounds in the Stem Bark of Chlorophora regia A. Chev (Moraceae)
Oppong-Kyekyeku, James, Bekoe, Samuel Oppong, Ekuadzi, Edmund, Addotey, John Nii Adotey, Asare-Nkansah, Samuel
Published in Journal of Tropical Pharmacy and Chemistry (Online) (22.11.2022)
Published in Journal of Tropical Pharmacy and Chemistry (Online) (22.11.2022)
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Development and Validation of an Ion-Pair HPLC-UV Method for the Quantitation of Quinoline and Indoloquinoline Alkaloids in Herbal and Pharmaceutical Antimalarial Formulations
Bekoe, Samuel Oppong, Orman, Emmanuel, Adjabui, Samuel Awenteka, Brobbey, Abena Amponsaa, Oppong-Kyekyeku, James, Opuni, Kwabena Frimpong-Manso, Kuntworbe, Noble, Asare-Nkansah, Samuel
Published in Journal of chemistry (2022)
Published in Journal of chemistry (2022)
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Chromatographic method development for the simultaneous assay of pseudoephedrine hydrochloride and chlorphenamine maleate in oral dosage formulations
Orman, Emmanuel, Assumang, Anthony, Oppong-Kyekyeku, James, Onilimor, Peter Jagri, Peprah, Paul Kweku, Adu, Joseph Kwasi, Bekoe, Samuel Oppong, Asare-Nkansah, Samuel
Published in Scientific African (01.03.2022)
Published in Scientific African (01.03.2022)
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Ultraviolet-Visible Spectroscopy and Chemometric Strategy Enable the Classification and Detection of Expired Antimalarial Herbal Medicinal Product in Ghana
Mensah, Jacob N., Brobbey, Abena A., Addotey, John N., Ayensu, Isaac, Asare-Nkansah, Samuel, Opuni, Kwabena F. M., Adutwum, Lawrence A.
Published in International journal of analytical chemistry (2021)
Published in International journal of analytical chemistry (2021)
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Towards the development of analytical monograph specifications for the quality assessment of the medicinal plant Phyllanthus urinaria
Orman, Emmanuel, Bekoe, Samuel Oppong, Asare-Nkansah, Samuel, Kralisch, Ina, Jato, Jonathan, Spiegler, Verena, Agyare, Christian, Bekoe, Emelia Oppong, Hensel, Andreas
Published in Phytochemistry (Oxford) (01.11.2023)
Published in Phytochemistry (Oxford) (01.11.2023)
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Development of an Analytical Workflow to Support the Establishment of Monographs in African Pharmacopoeias - Combretum mucronatum Leaves as Example
Orman, Emmanuel, Bekoe, Samuel Oppong, Asare-Nkansah, Samuel, Kralisch, Ina, Jato, Jonathan, Spiegler, Verena, Agyare, Christian, Bekoe, Emelia Oppong, Hensel, Andreas
Published in Planta medica (01.08.2023)
Published in Planta medica (01.08.2023)
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Journal Article
LC–HRESI–MS/MS Profiling of Flavonoids from Chlorophora regia (Moraceae)
Kyekyeku, James, Adosraku, Reimmel, Asare–Nkansah, Samuel
Published in British journal of pharmaceutical research (10.01.2017)
Published in British journal of pharmaceutical research (10.01.2017)
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Journal Article
Doctoral Graduate Programs in the Pharmaceutical Sciences: An International Survey
Morris, Marilyn E, Ren, Tianjing, Asare-Nkansah, Samuel, Bilensoy, Erem, Gatwood, Justin, Giolito, Maria Virginia, Nicolazzo, Joseph A, Zuo, Zhong, Pauletti, Giovanni M
Published in Journal of pharmaceutical sciences (01.12.2022)
Published in Journal of pharmaceutical sciences (01.12.2022)
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Journal Article
Master's Graduate Programs in the Pharmaceutical Sciences: An International Survey
Morris, Marilyn E, Ren, Tianjing, Asare-Nkansah, Samuel, Bilensoy, Erem, Gatwood, Justin, Giolito, Maria Virginia, Nicolazzo, Joseph A, Zuo, Zhong, Pauletti, Giovanni M
Published in Journal of pharmaceutical sciences (01.12.2022)
Published in Journal of pharmaceutical sciences (01.12.2022)
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Determination of the Free Energies of Mixing of Organic Solutions through a Combined Molecular Dynamics and Bayesian Statistics Approach
Li, Shi, Pokuri, Balaji Sesha Sarath, Ryno, Sean M, Nkansah, Asare, De’Vine, Camron, Ganapathysubramanian, Baskar, Risko, Chad
Published in Journal of chemical information and modeling (23.03.2020)
Published in Journal of chemical information and modeling (23.03.2020)
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