| Triterpene Composition and Bioactivities of Centella asiatica P Hashim, H Sidek, MHM Helan, A Sabery, UD Palanisamy, M Ilham Molecules 16 (2), 1310-1322, 2011 | 361 | 2011 |
| A simple and sensitive fluorescence based biosensor for the determination of uric acid using H2O2-sensitive quantum dots/dual enzymes NE Azmi, NI Ramli, J Abdullah, MAA Hamid, H Sidek, S Abd Rahman, ... Biosensors and Bioelectronics 67, 129-133, 2015 | 162 | 2015 |
| Immobilization of tyrosinase in chitosan film for an optical detection of phenol J Abdullah, M Ahmad, N Karuppiah, LY Heng, H Sidek Sensors and Actuators B: Chemical 114 (2), 604-609, 2006 | 152 | 2006 |
| Enzymatic Transesterification of Palm olein with non-specific and 1,3 specific Lipases YBCM Ghazali, H.M., Hamidah, S. JAOCS 6, 633-639, 1995 | 131* | 1995 |
| An optical biosensor based on immobilization of laccase and MBTH in stacked films for the detection of catechol J Abdullah, M Ahmad, LY Heng, N Karuppiah, H Sidek Sensors 7 (10), 2238-2250, 2007 | 106 | 2007 |
| Chitosan-based tyrosinase optical phenol biosensor employing hybrid nafion/sol–gel silicate for MBTH immobilization J Abdullah, M Ahmad, LY Heng, N Karuppiah, H Sidek Talanta 70 (3), 527-532, 2006 | 71 | 2006 |
| Enzymatic synthesis of palm-based ascorbyl esters H Burham, RAGA Rasheed, NM Noor, S Badruddin, H Sidek Journal of Molecular Catalysis B: Enzymatic 58 (1-4), 153-157, 2009 | 69 | 2009 |
| Biosensor based on glutamate dehydrogenase immobilized in chitosan for the determination of ammonium in water samples NE Azmi, M Ahmad, J Abdullah, H Sidek, LY Heng, N Karuppiah Analytical Biochemistry 388 (1), 28-32, 2009 | 48 | 2009 |
| Fluorescence biosensor based on encapsulated quantum dots/enzymes/sol-gel for non-invasive detection of uric acid NE Azmi, AHA Rashid, J Abdullah, NA Yusof, H Sidek Journal of luminescence 202, 309-315, 2018 | 46 | 2018 |
| Label-free dengue detection utilizing PNA/DNA hybridization based on the aggregation process of unmodified gold nanoparticles SA Rahman, R Saadun, NE Azmi, N Ariffin, J Abdullah, NA Yusof, H Sidek, ... Journal of Nanomaterials 2014, 106-106, 2014 | 39 | 2014 |
| Stacked films immobilization of MBTH in nafion/sol-gel silicate and horseradish peroxidase in chitosan for the determination of phenolic compounds J Abdullah, M Ahmad, LY Heng, N Karuppiah, H Sidek Analytical and bioanalytical chemistry 386, 1285-1292, 2006 | 35 | 2006 |
| An optical based biosensor for the determination of ammonium in aqueous environment NE Azmi, J Abdullah, M Ahmad, H Sidek, LY Heng, SA Rahman Am. J. Anal. Chem 3 (5), 364-370, 2012 | 17 | 2012 |
| Evaluation of an optical phenolic biosensor signal employing artificial neural networks J Abdullah, M Ahmad, LY Heng, N Karuppiah, H Sidek Sensors and Actuators B: Chemical 134 (2), 959-965, 2008 | 13 | 2008 |
| Synthesis and surface modification of biocompatible water soluble core-shell quantum dots S Abd. Rahman, N Ariffin, NA Yusof, J Abdullah, ZA Zubir, ... Advanced Materials Research 879, 184-190, 2014 | 10 | 2014 |
| Poly (hydroxyl ethyl methacrylate) hydrogel matrix for phenol biosensor SM Khor, YH Lee, M Ahmad, N Karuppiah, H Sidek, J Abdullah Asian Conference on Sensors, 2003. AsiaSense 2003., 207-211, 2003 | 8 | 2003 |
| Mediated amperometric biosensor for the determination of ammonium S Abd Rahman, J Abdullah, H Sidek, NE Azmi ANALYTICAL & BIOANALYTICAL ELECTROCHEMISTRY 4 (3), 262-276, 2012 | 7 | 2012 |
| Fabrication of an optical biosensor based on immobilized MBTH and tyrosinase for determination of phenolic compounds J Abdullah, M Ahmad, LY Heng, N Karuppiah, H Sidek 2005 Asian Conference on Sensors and the International Conference on new …, 2005 | 5 | 2005 |
| Bioanalysis based on glutamate dehydrogenase/diaphorase system for ammonium determination NE Azmi, J Abdullah, M Ahmad, LY Heng, H Sidek, S Abd Rahman Sains Malaysiana 40 (11), 1263-1269, 2011 | 2 | 2011 |
| Electrooxidative polymerization of methylene blue on screen printed carbon paste electrode and its application in NADH determination G De Cruz, J Abdullah, H Sidek, SA Rahman, NE Azmi Sensor Letters 9 (5), 1592-1597, 2011 | 2 | 2011 |
| The Use of Artificial Neural Network for an Optical Phenol BiosensingBased on Tyrosinase Entrapped in Chitosan Film J Abdullah, M Ahmad, LY Heng, N Karuppiah, H Sidek, MNM Arip Sensor Letters 4 (3), 235-240, 2006 | 1 | 2006 |
