nik nurhanan nik mansor, tan toh leong, eka safitri, dedi futra, nurul saadah ahmad, dian nasriana nasuruddin, azlin itnin, ida zarina zaini, khaizurin tajul arifin, lee yook heng and nurul izzaty hassan.  (2018).  an amperometric biosensor for the determination of bacterial sepsis biomarker, secretory phospholipase group 2-iia using a tri-enzyme system.  - sensors.  1-15. 

khaizurin tajul arifin, suhaniza sulaiman, suhana md saad, hanafi ahmad damanhuri, wan zurinah wan ngah and yasmin anum mohd yusof.  (2017).  elevation of tumour markers tgf-b, m2-pk, ov-6 and afp in hepatocellular carcinoma (hcc)-induced rats and their suppression by microalgae chlorella vulgaris.  - bmc cancer.  1-9. 

toh leong tan, nurul saadah ahmad, dian nasriana nasuruddin, azlin ithnin , khaizurin tajul arifin, ida zarina zaini, wan zurinah wan ngah.  (2016).  cd64 and group ii secretory phospholipase a2 (spla2-iia) as biomarkers for distinguishing adult sepsis and bacterial infections in the emergency department.  - plos one.  e0152065. 

suzana makpol, thong wei yeoh, farah adilah ruslam, khaizurin tajul arifin, yasmin anum mohd yusof.  (2013).  comparative effect of piper betle, chlorella vulgaris and tocotrienol-rich fraction on antioxidant enzymes activity in cellular ageing of human diploid fibroblasts.  - bmc complementary and alternative medicine.  13:art no 210.