PROFESOR MADYA TS. DR. CHUA @ YEO GEK KEE

	Contact No. : 095492828 Gender : FEMALE Nationality : MALAYSIA Current Positon : DS54-A-PROFESOR MADYA E-Mail : chuagekkee@ump.edu.my
ACADEMIC QUALIFICATION
. 2011 : IJAZAH KEDOKTORAN (DOCTORAL DEGREE), MASSEY UNIVERSITY, NEW ZEALAND . 2000 : IJAZAH SARJANA (MASTERS DEGREE), Universiti Malaya . 1997 : IJAZAH SARJANA MUDA (BACHELOR DEGREE), Universiti Malaya . 1992 : STPM, Sekolah Menengah Padang Midin . 1990 : SPM, Sekolah Menengah Chung Hwa Wei Sin . 1988 : SRP, Sekolah Menengah Chung Hwa Wei Sin
EXPERTISE
EXPERT AREA MAJOR YEARS OF EXPERTISE LEVEL PRODUCTION USING VARIOUS TYPE OF FREE AND IMMOBILIZED ENZYMES ENZYMATIC REACTION 7 TINGGI BIOPROCESS OPTIMIZATION THROUGH EXPERIMENTAL DESIGN AND SCALE UP OF THE PROCESS FROM BENCH TO PILOT BIOPROCESS OPTIMIZATION AND SCALE UP 12 TINGGI PRODUCTION OF MONOCLONAL ANTIBODY USING HYBRIDOMA CELLS, ISOLATION, PURIFICATION AND ANALYSIS. LARGE SCALE MONOCLONAL ANTIBODY PRODUCTION 12 TINGGI MEDIUM OPTIMIZATION AND CULTURING OF MAMMALIAN CELLS FROM BENCH SCALE TO PILOT SCALE MAMMALIAN CELL CULTURE 12 TINGGI
EMPLOYMENT HISTORY
EMPLOYER POST JOIN DATE RESIGN DATE STATUS University Of Malaya Research Assistant 15/07/1999 31/12/1999 SEMENTARA Taylors University College Lecturer 02/01/2000 30/04/2001 TETAP University College Of Sedaya International Lecturer 02/05/2001 30/04/2002 TETAP
RESEARCH
NO. TITLE ROLE START DATE END DATE STATUS 1. EVALUATION OF INTERACTIONS BETWEEN THE HYDROPHOBICITY OF ENZYME SUPPORT AND THE SELECTIVITY OF TRANSGLYCOSYLATION REACTION BY Β-GLYCOSIDASE IN THE PRODUCTION OF NON-IONIC SURFACTANT ALKYL GLYCOSIDE USING OIL PALM FROND JUICE Leader 01-SEP-2022 31-AUG-2025 Sedang Berjalan 2. IMMOBILIZATION OF LACCASE ON OXIDIZED BACTERIAL CELLULOSE VALORIZE FROM PINEAPPLE WASTE FOR JUICE CLARIFICATION Member 15-JUL-2022 14-JUL-2024 Sedang Berjalan 3. KINETICS AND ISOTHERM STUDIES OF IN-SITU IMMOBILIZED LACCASE ON BACTERIA CELLULOSE VALORIZE FROM PINEAPPLE WASTE FOR DYE DEGRADATION Member 07-SEP-2021 06-SEP-2023 Tamat (Perlu hantar laporan akhir) 4. INVESTIGATING THE ECONOMIC AND ENVIRONMENTAL IMPACT OF BACTERIAL CELLULOSE PRODUCTION Member 01-MAY-2021 30-APR-2023 Tamat (Perlu hantar laporan akhir) 5. PRODUCTION OF PINEAPPLE VINEGAR FROM PINEAPPLE FRUITS AND MICROBES INHIBITOR FROM PINEAPPLE LEAVES Member 01-MAR-2019 31-AUG-2019 Tamat (Tutup Projek) 6. Fish Industry Waste Recovery: Developing Sustainable Business Model for Local Operation Management Member 15-OCT-2018 14-JAN-2022 Tamat (Perlu hantar laporan akhir) 7. Modelling And Optimisation Of Local Fish Processing Waste For Value Added Product Using Neural Network And Genetic Algorithm For Optimal Process Member 15-OCT-2018 14-JAN-2022 Tamat (Perlu hantar laporan akhir) 8. Antioxidant And Protease From Local Fish Processing Industry Waste Leader 15-OCT-2018 14-JAN-2022 Selesai (Mencapai Semua KPI) 9. IMMOBILIZATION OF LIPASE ONTO GUM ARABIC COATED MAGNETIC NANOPARTICLE LIPASE FOR THE PRODUCTION OF SORBITOL OLEATE Member 05-MAY-2018 04-AUG-2020 Selesai (Mencapai Sebahagian KPI) 10. KINETIC STUDIES ON TRANSFRUCTOSYLATION BY FOS-PRODUCING ENZYMES ISOLATED FROM FRUIT PLANTATION Member 05-MAY-2018 04-AUG-2020 Selesai (Tidak Mencapai KPI) 11. SYNTHESIS AND CHARACTERIZATION OF WOUND HEALING HYDROGEL USING KERATIN PROTEIN FROM CHICKEN FEATHERS AND TO STUDY RELEASE OF KERATIN BY HYDROGEL Member 05-APR-2018 04-JUL-2020 Tamat (Perlu hantar laporan akhir) 12. Understanding the interaction mechanism of natural rubber latex, cross-linker and starch in bio-adhesive for wood composite Member 15-AUG-2017 14-NOV-2020 Selesai (Tidak Mencapai KPI) 13. SYNTHESIS AND CHARACTERISATION OF ADSORBENT PRODUCED FROM LANDFILL SLUDGE Member 15-JUN-2017 14-JUN-2019 Selesai (Mencapai Sebahagian KPI) 14. Bacterial Cellulose Production From Food Waste Leader 01-MAR-2017 01-MAR-2019 Selesai (Mencapai Sebahagian KPI) 15. Integrated Recovery Process for Recombinant Protein Over-expressed as Inclusion Bodies in Bacterial Cells using Preparative Electrophoresis Member 01-OCT-2016 30-SEP-2018 Selesai (Tidak Mencapai KPI) 16. Engineered nanoparticles for cancer treatment Member 01-OCT-2015 30-SEP-2017 Tamat (Tutup Projek) 17. Synthesis of Nanocellulose from Rubberwood (Hevea Brasiliensis) Fibers and Its Application in Wood Based Composite Member 15-AUG-2014 14-AUG-2016 Selesai (Mencapai Sebahagian KPI) 18. Oil Production from Microalgae Cultivation by Solvent Extraction Method Member 15-JUL-2014 14-JUL-2016 Tamat (Tutup Projek) 19. Kinetic Modelling of the Synthesis of Sorbitol-Branched Polyester for the Production of Bio-based Polyurethane Member 01-JUL-2014 30-JUN-2016 Tamat (Tutup Projek) 20. Determination of Biocompounds of Tropical Soft Coral (Alycyonaceo sp.) for Future Pharmaceutical Applications Member 05-MAR-2014 04-MAR-2016 Selesai (Tidak Mencapai KPI) 21. Molecular Mechanism of Anticancer Activity of Moringa Oleifera Leaves Extract Member 01-MAR-2014 29-FEB-2016 Selesai (Tidak Mencapai KPI) 22. Kinetic Study on Oxidation of Glycerol from Biodiesel Waste to Produce Mesoxalix Acid Leader 25-FEB-2014 24-FEB-2016 Selesai (Mencapai Semua KPI) 23. Transfer of Innovative Lignin Based Bioadhesive Knowledge for The Production of Particleboard Member 15-FEB-2014 14-FEB-2016 Selesai (Mencapai Semua KPI) 24. Tertiary Treatment of Palm Oil Mill Effluent (POME) by the Combination of Microalgae and Activated Sludge using Sequential Batch Reactor Leader 25-SEP-2013 24-MAR-2016 Tamat (Tutup Projek) 25. Mechanism of Electrophoretic Separation to Puirty Monoclonal Antibody Against 17-Hydroxyprosterone from Hybridoma Cell Culture Member 17-SEP-2013 16-SEP-2015 Tamat (Tutup Projek) 26. Reaction Mechanisms of Glycerol Oxidation to Produce Mesoxalic Acid From Biodiesel Waste Leader 01-APR-2013 30-SEP-2015 Selesai (Mencapai Semua KPI) 27. Bioethanol Production from Oil Palm Sap Leader 01-APR-2013 31-MAR-2015 Tamat (Tutup Projek) 28. Downstream Purification of Diagnostic Monoclonal Antibody (Mab) using Membrane Technology Leader 01-APR-2013 31-MAR-2016 Tamat (Tutup Projek) 29. Tertiary Treatment of Palm Oil Mill Effluent (POME)� Leader 01-APR-2013 31-MAR-2016 Tamat (Tutup Projek) 30. Immobilization of Serum Polyclonal Antibody Against Hepatitis B Surface Antigen on Carbon Nanosheet for the Detection of the Viral Antigen Member 15-NOV-2012 14-NOV-2014 Tamat (Tutup Projek) 31. Fabrication of a Graphene Oxide Based Immuno-Biosensor for Hepatitis B Virus Surface Antigen Detection Member 15-JUL-2012 14-JUL-2014 Selesai (Mencapai Semua KPI) 32. A Novel Syngas Production Method via Photoreforming of POME Waste Over TiO2- Supported Noble Metal-Doped Photocatalysts Member 15-JUL-2012 14-JUN-2014 Selesai (Mencapai Semua KPI) 33. Catalyst Synthesis from Limestone Catalyst for Biodiesel and Syngas Production including the Socio-Ecomomic Assessment Member 01-JUN-2012 30-JUN-2014 Selesai (Mencapai Semua KPI) 34. Understanding the Reaction Mechanism of Enzymatic Action on Plasticization of Lignin for Eco-friendly wood Composites Member 01-MAY-2012 30-APR-2015 Selesai (Tidak Mencapai KPI) 35. Isolation, Screening and Optimization of Local Microalgae Strain Growing on POME (Palm Oil Mil Effluent) for CO2 Sequestration Member 01-FEB-2012 01-JAN-2015 Selesai (Mencapai Semua KPI) 36. Anti-Photoaging Activity of Cosmos Caudatus Extract on Human Dermal Fibroblast Member 01-AUG-2011 01-AUG-2013 Tamat (Tutup Projek) 37. Screening And Optimization Of Immunoglobulin Production Stimulating Factors In The Production Of Diagnostic Monoclonal Antibody Leader 01-OCT-2009 31-MAR-2012 Tamat (Tutup Projek) 38. Scale-up Of Gas-Liquid Stirred Tank Bioreactors Member 01-AUG-2009 31-JAN-2012 Selesai (Mencapai Semua KPI) 39. Process Scale up Study of Monoclonal Antobody Production For Medical Diagnostic Kit Member 31-DEC-2006 30-JUN-2009 Selesai (Mencapai Semua KPI) 40. Scale up of Purification of Monoclonal Immunoglobin G for 17-CAH Diagnostic Kits. Member 01-NOV-2005 31-OCT-2006 Selesai (Mencapai Semua KPI) 41. Process Optimization In Production Of Monoclonal Antibody Against 17-CAH. Member 05-APR-2005 04-APR-2006 Selesai (Mencapai Semua KPI)
PUBLICATION
TYPE PUBLICATION TARIKH PENERBITAN TYPE OF CONTRIBUTION REFEREED PUBLICATION CONFERENCE PAPER Nutrients content of food wastes from different sources and its pre-treatment 23/07/2019 60%, author & corresponding author JOURNAL Selective oxidation of glycerol to mesoxalic acid by laccase/2,2,6,6-tetramethylpiperidine-N-oxyl system: Effect of process conditions and the kinetic modeling 31/01/2019 40%, corresponding author JOURNAL The effect of refolding conditions on the protein solubility recovered from inclusion bodies 25/06/2019 20%, co-author JOURNAL A comparison of entrapped and covalently bonded laccase: Study of its leakage, reusability, and the catalytic efficiency in TEMPO-mediated glycerol oxidation 03/09/2018 40%, Corresponding author JOURNAL An efficient conversion of waste feather keratin into ecofriendly bioplastic film 01/12/2018 10%, co-author JOURNAL Chromatography strategies for the composition determination of bio-based sorbitol azelaic acid ester 01/02/2018 20%, Co-author JOURNAL Single-step purification of recombinant hepatitis B core antigen Y132A dimer from clarified Eschericia coli feedstock using a packed bed anion exchange chromatography 01/06/2018 8%, co-author JOURNAL Size-selective purification of hepatitis B virus-like particle in flow-through chromatography: Type of ion exchange adsorbent and grafted polymer architecture. 01/05/2018 10%, Co-author CONFERENCE PAPER Dissolution and characterization of biofunctional keratin particles extracted from chicken feathers 19/03/2017 10%, co-author JOURNAL Characterization of keratin microparticles from feather biomass with potent antioxidant and anticancer activities 03/06/2017 10%, co-author JOURNAL Lipopolysaccharide induces the production of diagnostic monoclonal antibody by hybridoma cells against congenital adrenal hyperplasia 31/10/2017 60%, author & corresponding author JOURNAL Magnesium sulphate and beta-alanine enhanced the ability of Kluyveromyces marxianus producing bioethanol using oil palm trunk sap 20/07/2017 50%; co-author & corresponding author JOURNAL Statistical investigation of extraction parameters of keratin from chicken feather using Design-Expert 01/06/2017 10%, co-author CONFERENCE PAPER Extraction and characterization of keratin from chicken feather waste biomass: A study 25/09/2016 10%; co-author CONFERENCE PAPER Purity and concentration of solubilized inclusion bodies in protein refolding 11/11/2016 20%; co-author JOURNAL Development of a Low Serum Medium for the Production of Monoclonal Antibody Against Congenital Adrenal Hyperplasia by Hybridoma Culture 13/01/2016 90% author & 60% research JOURNAL Incorporating potential environmental impact from water for injection in environmental assessment of monoclonal antibody production 10/02/2016 25%, Co-author JOURNAL Enzymatic Conversion of Glycerol to Glyceric Acid with Immobilised Laccase in Na-Alginate Matrix 31/12/2015 40%; Corresponding author JOURNAL Influence of Nutrient Addition on the Bioethanol Yield from Oil Palm Trunk Sap Fermented by Saccharomyces Cerevisiae 31/01/2015 10%, Co-author JOURNAL Screening and optimising metal salt concentration for harvesting Nannochloropsis by flocculation 31/12/2015 60%; Author & corresponding author CONFERENCE PAPER Kinetic study of microalgae biomass growth for tertiary treatment of palm oil mill effluent (POME) 29/10/2014 40%; Co-author CONFERENCE PAPER Optimisation of bioethanol yield from oil palm trunk sap 10/11/2014 10%; Co-author CONFERENCE PAPER Optimisation of oil palm trunk sap fermentation to bioethanol 05/12/2014 10%; Co-author CONFERENCE PAPER Studies on the effect of different light intensity and CO2 concentration towards Chlorella sp. growth using palm oil mill effluent (POME) 10/11/2014 10%; Co-author JOURNAL Laccase application in medium density fibreboard to prepare a bio-composite 13/01/2014 20%, Co-author JOURNAL Physical and Mechanical Properties of Mediumdensity Fibreboards Using Soy-Lignin Adhesives 31/01/2014 20%, Co-author CONFERENCE PAPER Optimisation of bioethanol production from oil palm trunk sap 28/06/2013 10%; Co-author JOURNAL Fabricating Eco-friendly Binderless Fiberboard from Laccase-treated Rubber Wood Fiber 31/12/2013 20%, co-author JOURNAL Fabrication of medium density fibreboard from enzyme treated rubber wood (Hevea brasiliensis) fibre and modified organosolv lignin 19/02/2013 20%, co-author JOURNAL Production and scale-up of a monoclonal antibody against 17-hydroxyprogesterone 23/01/2013 95%/Author and full research CONFERENCE PAPER Systematic methodology for evaluating environmental impact of a biopharmaceutical production: A MABs case study 03/12/2012 25%; Co-author CONFERENCE PAPER Screening and optimization of inducer agents in the production of monoclonal antibody (MAb) by hybridoma cells 28/11/2011 95%; Author & presenter NON-REFEREED PUBLICATION CONFERENCE PAPER Electrophoretic process to purify green fluorescent protein from Escherichia coli cells 15/11/2015 25%; Co-author CONFERENCE PAPER Kinetic study of enzymatic oxidation on glycerol with immobilized laccase/TEMPO system 15/11/2015 30%; Co-author JOURNAL 31/12/2015 CONFERENCE PAPER Bioethanol production from oil palm sap 05/12/2013 10%; Co-author JOURNAL Extraction of Keratin Protein from Chicken Feather 25/08/2012 20%; co-author CONFERENCE PAPER Process scale up study of monoclonal antibody production for medical diagnostic kit 24/05/2010 95%; Author & presenter