Nadarajah Karuppiah

Immobilization of tyrosinase in chitosan film for an optical detection of phenol

Jaafar Abdullah, Musa Ahmad, Nadarajah Karuppiah et al. · Sensors and Actuators B Chemical · 2005 · 117 citations

Edible Film, Engineering, Biochemistry +7

An Optical Biosensor based on Immobilization of Laccase and MBTH in Stacked Films for the Detection of Catechol.

Jaafar Abdullah, Musa Ahmad, Lee Yook Heng et al. · Sensors · 2007 · 84 citations · Full text

Engineering, Biomedical Engineering, Biosensors +16

Purification and Characterization of Soluble (Cytosolic) and Bound (Cell Wall) Isoforms of Invertases in Barley (<i>Hordeum vulgare</i>) Elongating Stem Tissue

Nadarajah Karuppiah, Babu Vadlamudi, Peter B. Kaufman · PLANT PHYSIOLOGY · 1989 · 61 citations · Full text

Plant Physiology, Engineering, Different Isoforms +19

Chitosan-based tyrosinase optical phenol biosensor employing hybrid nafion/sol–gel silicate for MBTH immobilization

Jaafar Abdullah, Musa Ahmad, Lee Yook Heng et al. · Talanta · 2006 · 56 citations

Biofunctional Material, Engineering, Biosensing Systems +8

Biosensor based on glutamate dehydrogenase immobilized in chitosan for the determination of ammonium in water samples

Nur Ellina Azmi, Musa Ahmad, Jaafar Abdullah et al. · Analytical Biochemistry · 2009 · 37 citations

Glutamate Dehydrogenase, Engineering, Environmental Engineering +9