mahirah taib, ling ling tan, nurul huda abd. karim, goh choo ta, lee yook heng, bahariah khalid.  (2020).  reflectance aptasensor based on metal salphen label for rapid and facile determination of insulin.  - talanta.  1-9. 

eda yuhana ariffin, lee yook heng, ling ling tan, nurul huda abd karim & siti aishah hasbullah.  (2020).  a highly sensitive impedimetric dna biosensor based on hollow silica microspheres for label-free determination of e. coli.  - sensors.  1-16. 

muhammad ameerullah sahudin, mohd sukor su'ait, tan ling ling, lee yook heng, nurul huda abd karim.  (2019).  zinc(ii) salphen complex-based fluorescence optical sensor for biogenic amine detection.  - analytical and bioanalytical chemistry.  6449-6461. 

nur-fadhilah mazlan, ling ling tan, nurul huda abd. karim, lee yook heng, nur diyana jamaluddin, nurul yuziana mohd. yusof, doris huai xia quay, bahariah khalid.  (2019).  acrylic-based genosensor utilizing metal salphen labeling approach for reflectometric dengue virus detection.  - talanta.  . 

eda yuhana ariffin, ling ling tan, nurul huda abd. karim, lee yook heng.  (2018).  optical dna biosensor based on square-planar ethyl piperidine substituted nickel(ii) salphen complex for dengue virus detection.  - sensors.  . 

eda yuhana ariffin, lee yook heng, dedi futra, ling ling tan, nurul huda abd karim, nik nurazida nik ibrahim & asmat ahmad.  (2018).  an ultrasensitive hollow-silica-based biosensor for pathogenic escherichia coli dna detection.  - analytical and bioanalytical chemistry.  . 

nur-fadhilah mazlan, ling ling tan, nurul huda abd. karim, lee yook heng, mohammad imam hasan reza.  (2017).  optical biosensing using newly synthesized metal salphen complexes: a potential dna diagnostic tool.  - sensors and actuators b: chemical.  176-188.