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RESEARCH ARTICLES

 

2016

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  • Caleb Acquah, Charles K. S. Moy, Mahmood Anwar, Michael K. Danquah and Clarence M. Ongkudon. Parametric investigation of polymethacrylate monolith synthesis and stability via thermogravimetric characterisation. Under Review (2016).

  • Tamar Kansil, Clarence M. Ongkudon, Kenneth F. Rodrigues and Michael K. Danquah. Advances in the development of aquaculture vaccine. International Journal of Medicine and Biological Frontiers (2016) Accepted.

  • Rizo Edwin Gumba, Suryani Saallah, Mailin Misson, Clarence M. Ongkudon and Ann Anton. Green Biodiesel Production: A Review on Feedstock, Catalyst, Monolithic Reactor and Supercritical Fluid Technology. Biofuel Research Journal, (2016) Accepted.

  • Caleb Acquah, Sze Y. Tan, Amandeep Sidhu, Clarence M. Ongkudon, John L. S. Yon and Michael K. Danquah. SELEX modifications and bioanalytical techniques for aptamer-target binding characterisation. Critical Reviews in Analytical Chemistry, (2016) DOI:10.1080/10408347.2016.1157014.

  • Kei Xian Tan, Michael K. Danquah, Amandeep Sidhu, Lau Sie Yon and Clarence M. Ongkudon.  Aptamer-mediated polymeric vehicles for enhanced cell-targeted drug delivery. Current Drug Targets, 17 (2016).

  • Caleb Acquah, Michael K. Danquah, Charles K. S. Moy and Clarence M. Ongkudon. In-process thermochemical analysis of in situ poly(EDMA-co-GMA) monolithic adsorbent synthesis. Journal of Applied Polymer Science, 133 (2016) 43507 – 43516.

  • Chan Yi Wei, Tamar Kansil and Clarence M. Ongkudon. Comparison of Conventional and Innovative Techniques for Monolith Homogeneity Analysis. Transaction on Science and Technology, 3 (2016) 13 – 18.

  • Caleb Acquah, Charles K. S. Moy, Michael K. Danquah and Clarence M. Ongkudon. Development and characteristics of polymer monoliths for advanced LC bioscreening applications: a review. Journal of Chromatography B, 1015 (2016) 121-134.

  • Acquah, C., Moy, C.K.S., Danquah, M.K.,  Ongkudon, C. M. (2016). Development and characteristics of polymer monoliths for advanced LC bioscreening applications: A review. Journal of Chromatography B, 1015–1016, 121-134. http://doi.org/10.1016/j.jchromb.2016.02.016

  • Acquah, C., Moy, C.K.S., Danquah, M.K.,  Ongkudon, C. M.  (2016). In-process thermochemical analysis of in situ poly(ethylene glycol methacrylate-co-glycidyl methacrylate) monolithic adsorbent synthesis. Journal of Applied Polymer Science, 133(22).

  • Clarie, E., & Ongkudon, C. M. (2016). Current trends in endotoxin detection and analysis of interaction. Critical Reviews in Biotechnology, 10, 1-11.

  • Dominic Agyei, Clarence M. Ongkudon, Chan Yi Wei, Alan S. Chan and Michael K. Danquah. (2016). Bioprocess challenges to the isolation and purifications of bioactive peptides. Food and Bioproducts Processing, 98, 244-256.

  • Eugene M. Obeng, Elvina C. Dullah, Michael K. Danquah, Cahyo Budiman & Clarence M. Ongkudon (2016). FRET spectroscopy-towards effective biomolecular probing. Analytical Methods, 8, 5323-5337. doi: 10.1039/C6AY00950F.

  • Misson, M., Dai, S., Jin, B., Chen, B. H., & Zhang, H. (2016). Manipulation of nanofiber-based β-galactosidase nanoenvironment for enhancement of galacto-oligosaccharide production. Journal of Biotechnology, 222, 56-64.

  • Misson, M., Du, X., Jin, B., & Zhang, H. (2016). Dendrimer-like nanoparticles based β-galactosidase assembly for enhancing its selectivity toward transgalactosylation. Enzyme and Microbial Technology, 84, 68-77.

  • Sze Y. Tan, Caleb Acquah, Amandeep Sidhu, Clarence M. Ongkudon, L. S. Yon & Michael K. Danquah. (2016). SELEX modifications and bioanalytical techniques for aptamer–target binding characterization. Critical Reviews in Analytical Chemistry. doi:10.1080/10408347.2016.1157014

  • Ong, M., Ongkudon, C. M., & Wong, C. M. V. L. (2016). Development of a semi-defined growth medium for Pedobacter cryoconitis BG5 using statistical experimental design. Preparative Biochemistry and Biotechnology.doi: 10.1080/10826068.2015.1135447

  • Saallah, S., Naim, M. N., Wuled Lenggoro, Mokhtar, M. N., Abu Bakar, N. F. & Masao Gen. (2016). Immobilisation of cyclodextrin glucanotransferase into polyvinyl alcohol (PVA) nanofibres via electrospinning. Biotechnology Reports 10, 44-48.

2015

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  • Acquah, C., Danquah, M. K., Agyei, D., Moy, C. K., Sidhu, A., & Ongkudon, C. M. (2015). Deploying aptameric sensing technology for rapid pandemic monitoring. Critical Reviews in Biotechnology, 18, 1-13.

  • Acquah, C., Danquah, M. K., Yon, J. L., Sidhu, A., & Ongkudon, C. M. (2015). A review on immobilised aptamers for high throughput biomolecular detection and screening. Analytica chimica acta, 888, 10-18.

  • Bohari, N. A., Siddiquee, S., Ampon, K., Rodrigues, K. F. & Saallah, S. (2015). Development of glucose biosensor based on ZnO nanoparticles film and glucose oxidase-immobilized eggshell membrane. Sensing and Bio-Sensing Research, 4, 46-56. http://doi.org/10.1016/j.sbsr.2015.03.004.

  • Misson, M., Zhang, B., Jin, B. (2015). Nanobiocatalyst Advancements and Bioprocessing Applications. Journal of Royal Society Interface. 12 (102). 1-20.

  • Misson, M., B., Jin, Chen, B., Zhang, B. (2015). Enhancing enzyme stability and metabolic functional ability of β-galactosidase through functionalized polymer nanofiber immobilization. Bioprocess and Biosystems Engineering. 38 (10), 1915-1923.

  • Siddiquee, S., Rovina, K., Al Azad, S., Naher, L.,  Saallah, S. & Chaikaew, P. (2015). Heavy metal contaminants removal from wastewater using the potential filamentous fungi biomass: A Review. Microbial and Biochemical Technology, 7(6).

2014

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  • Ongkudon, C. M., Kansil, T., & Wong, C. (2014). Challenges and strategies in the preparation of large‐volume polymer‐based monolithic chromatography adsorbents. Journal of Separation Science, 37(5), 455-464.

  • Ongkudon, C. M., & Danquah, M. K. (2014). Analysis of endotoxins removal from clarified cell lysates by divalent metal cations-induced aggregation. Separation Science and Technology, 49(1), 39-46.

  • Siddiquee, S., Kobun R, Yusof, N. A., Rodrigues, K. F. & Saallah, S. (2014). Nanoparticle-enhanced electrochemical biosensor with DNA immobilization and hybridization of Trichoderma harzianum gene. Sensing and Bio-Sensing Research, 2, 16-22. http://dx.doi.org/10.1016/j.sbsr.2014.06.002.

  • Saallah, S., Naim, M. N., Mokhtar, M. N., Abu Bakar, N. F., Masao Gen & Wuled Lenggoro (2014). Transformation of cyclodextrin glucanotransferase (CGTase) from aqueous suspension to fine solid particles via electrospraying. Enzyme and Microbial Technology, 64–65, 52-59. http://doi.org/10.1016/j.enzmictec.2014.06.002.

2013

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  • Ongkudon, C. M., Hodges, E., Murphy, K., & Danquah, M. K. (2013). Innovative strategies in endotoxin free plasmid dna production: A bioprocess engineer's approach. International Journal of Medical and Biological Frontiers, 19(4), 269.

  • Ongkudon, C. M., Pan, S., & Danquah, M. K. (2013). An innovative monolithic column preparation for the isolation of 25 kilo base pairs DNA. Journal of Chromatography A, 1318, 156-162.

  • Shahrazi, S., Saallah, S., Mokhtar, M. N., Baharuddin, A. S. & Md. Yunos, K. F. (2013). Dynamic mathematical modelling of reaction kinetics for cyclodextrins production from different starch sources using Bacillus macerans cyclodextrin glucanotransferase. American Journal of Biochemistry and Biotechnology, 9(2), 195-205.

2012

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  • Amin, N. A. S., Misson, M., Haron, R., Kamaroddin, M.F.A., Omar, W. N. N., Haw, K. G. (2012). Bio-oils and diesel fuel derived from alkaline treated empty fruit bunch (EFB). International Journal of Biomass & Renewable, 1, 6-14.

  • Clarence M. Ongkudon, Emma Hodges, Kathleen Murphy & Michael K. Danquah. (2012). Removal of endotoxins from plasmid DNA: Analysis of aggregative interaction of mobile divalent metal cations with endotoxins and plasmid DNA. Journal of Separation Science, 35(22).

  •  Clarence M. Ongkudon, Jia Han Chew, Boyin Liu and Michael K. Danquah. (2012). Chromatographic removal of endotoxins: A Bioprocess Engineer’s Perspective. Journal of Chromatography B.

2011

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  • Amin, N., A., Ya’aini, N., Mission, M., Haron, R., Fadhzir, M., Kamaroddin, A. (2011). Pre-treatment of empty fruit bunch for biofuel production. Journal of Energy and Environment.

  • Clarence M. Ongkudon, Raelene Pickering, Diane Webster and Michael K. Danquah. (2011). Cultivation of E. coli carrying a plasmid-based Measles vaccine construct (4.2 kbp pcDNA3F) employing medium optimisation and pH-temperature induction techniques. Microbial Cell Factories, 10, 16.

  • Clarence M. Ongkudon and Michael K. Danquah. (2011). Anion exchange chromatography of 4.2 kbp plasmid based vaccine (pcDNA3F) from alkaline lysed E. coli lysate using amino functionalised polymethacrylate conical monolith. Separation and Purification Technology, 78, 303 – 310.

  • Clarence M. Ongkudon and Michael K. Danquah. (2011). Endotoxin removal and plasmid DNA recovery in various metal ion solutions. Separation Science and Technology, 46, 1280 – 1282.

  • Clarence M. Ongkudon and Michael K. Danquah. (2011). Analysis of selective metal-salt-induced endotoxin precipitation in plasmid DNA purification using improved LAL assay and central composite design. Analytical Chemistry, 391 – 397.

  • Clarence M. Ongkudon, Jenny Ho, Gareth M. Forde and Michael K. Danquah. (2011). Mitigating the looming vaccine crisis: Production and delivery of plasmid-based vaccines. Critical Reviews in Biotechnology, 31, 32 – 52.

  • Clarence M. Ongkudon and Michael K. Danquah. (2011). Process optimisation for anion exchange monolithic chromatography of 4.2 kbp plasmid vaccine (pcDNA3F). Journal of Chromatography B, 878, 2719 – 2725.

  • Clarence M. Ongkudon and Michael K. Danquah. (2011). Analysis of selective metal-salt-induced endotoxin precipitation in plasmid DNA purification using improved Limulus Amoebocyte Lysate Assay and Central Composite Design. Analytical Chemistry 83(1), 391-7.

  • Yaakob, H., Malek, R.A., Misson, M., Jalil, F.A., Sarmidi, M.R., Aziz, R. (2011). Optimization of isoflavone production from fermented soybean using response surface methodology. Food Science Biotechnology, 20(6), 1525-1531.

Bioprocess Engineering Research Group

Biotechnology Research Institute

Universiti Malaysia Sabah

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