1. Danson D, Ehoneah O, Ayensu I, Brobbey A. A, Adu J. K, Bekoe S. O. Determination of Tryptophan Content in Hausa Koko (Spicy Millet Porridge): A Ghanaian Beverage. International Journal of Phytopharmacy 2019; 9(4): e5287. Doi: 10.7439/ijpp.v9i4.5287 Available from: https://ssjournals.com/index.php/ijpp/article/view/5287
2. Joseph K. Adu, Dzakadzie Fafanyo, Emmanuel Orman, Isaac Ayensu, Cedric D.K. Amengor, Samuel Kwofie . Assessing metal contaminants in milled maize products available on the Ghanaian market with Atomic Absorption Spectrometry and Instrumental Neutron Activation Analyser techniques. Food Control 2019; 109 (2020) 106912. https://doi.org/10.1016/j.foodcont.2019.106912.
3. I. Ayensu, J.K.Adu and J.S. Boateng 2019. Evaluation of Protein Drugs in Optimized Thiolated-Chitosan Based Buccal Xerogels. Journal of Science and Technology (JUST). KNUST 2019 Accepted for publication in JUST Vol 38 No.3. December 2019
4. Joseph K. Adu, Cedric D.K. Amengor, Naomi Kabiri, Emmanuel Orman, Stella Abla Gameli Patamia, and Bernice Korkor Okrah. Validation of a simple and robust Liebermann-Burchard Colorimetric Method for the assay of Cholesterol in selected Milk Products in Ghana. International Journal of Food Science. Vol. 2019. https://doi.org/10.1155/2019/9045938
5. Alex Boateng, Joseph K. Adu and Michael K. Baah. Investigation of antimicrobial and antioxidant properties of extracts of the stem bark of Drypetes floribunda (Euphorbiaceae).Investigational Medicinal Chemistry and Pharmacology (2019) 2(2):32; Doi: https://dx.doi.org/10.31183/imcp.2019.00032
6. Joseph K. Adu, Cedric D.K. Amengor, Emmanuel Orman, Nurudeen Mohammed Ibrahim, Maryjane O. Ifunanya and Dylan F. Arthur Development and validation of UV-Visible Spectrophotometric method for the determination of 5-Hydroxymethyl Furfural content in Canned Malt Drinks and Fruit Juices in Ghana.(2019). Journal of Food Quality. (2019), https://doi.org/10.1155/2019/1467053
7. Joseph Kwasi Adu, Kwaku Twum, Abena Brobbey, Cedric Amengor, Yaw Duah. Resistance modulation studies of vernolide from Vernonia colorata (Drake) on ciprofloxacin, amoxicillin, tetracycline and erythromycin. The Journal of Phytopharmacology 2018; 7(5): 425-430
8. Adu Joseph Kwasi, Amoah Eunice, Ayensu Isaac, Osei-Djarbeng Samuel, Peter Jagri. Phytochemical screening and antimicrobial activities of the stem bark of Allanblackia parviflora (Clusiaceae). The Journal of Phytopharmacology 2016; 5(6): 215-219
9. Lamptey R.N.L., Adu J.K., Adu F. Bioactivity guided investigation of the Antioxidant, Antimicrobial and Antimicrobial resistant modulatory activity of Voacanga africana
10. K.Adu, M.R.Euerby, J.N.A.Tettey, G.G.Skellern. 17 Capillary electrochromatography of pharmaceuticals (2008) Separation Science and Technology 9:439-476.  https://doi.org/10.1016/S0149-6395(07)00017-7.
11. Joseph K. Adu, Simon S. Lau, David G. Watson, Melvin R. Euerby, Graham G. Skellern, Justice N. A. Tettey. Capillary Electrochromatography of therapeutic peptides on mixed?mode butylmethacrylate monoliths (2005) Electrophoresis, 26 (18), 3445-3451. https://doi.org/10.1002/elps.200500108.

 Books

1. J.K.Adu, M.R.Euerby, J.N.A. Tettey and G.G. Skellern (2008). Capillary Electrochromatography of Pharmaceuticals in Capillary Electrophoresis Methods for Pharmaceutical Analysis (Volume 9). Chapter 17, pg 440-476. Edited by Satinder Ahuja, Mohamedilias Jimidar Volume 9. 2008. Publishers: Elsevier Inc. ISSN: 0149-6395 DOI: 10.1016/S0149-6395(07)00017-7