pensyarah universiti
jabatan sains biologi & bioteknologi
mashraf@ukm.edu.my
naga darsshini manickavasakam, muhammad ashraf shahidan. (2025). kesan penambahan protein lengai terhadap pemegunan glukosa oksidase (gox) pada nanobunga hibrid organik-tak organik (hnf). - undergraduate research journal for biological sciences and biotechnology. 158 - 164.
ainulkhir hussin, nazlina ibrahim, mohd yusof nor rahim, muhammad ashraf shahidan. (2025). queen’s agar: an innovative selective media to improve melioidosis diagnosis. - hari penyelidikan dan inovasi 2025. .
anjam waheed, m.h.m. zaid, fatima shahid ,m.f. mohd razip wee, m.a shahidan . (2025). mediator-free electrochemical biosensor based on carboxyl-functionalized niobium carbide for sensitive ammonium determination. - microchemical journal. 1 - 13.
nur izzah hani abdul raoup, nur nabilah shahidan, muhammad ashraf shahidan. (2024). kajian kesan kepekatan garam terhadap interaksi antara lektin spesifik asid sialik dan fetuin. - prosiding simposium prasiswazah fst 2024 gugusan sains biologi dan bioteknologi. 46-50.
audrey kang nian ji, muhammad ashraf shahidan. (2024). penilaian kestabilan biotin-sam pada biosensor elektrokimia lektin untuk pengesanan antigen prostat spesifik (psa). - prosiding simposium prasiswazah fst 2024 gugusan sains biologi dan bioteknologi. 51-55.
anjam waheed, m.h.m. zaid, fatima shahid ,m.f. mohd razip wee, m.a shahidan . (2025). mediator-free electrochemical biosensor based on carboxyl-functionalized niobium carbide for sensitive ammonium determination. - microchemical journal. 1 - 13.
shahrul hisham zainal ariffin, rohaya megat abdul wahab, muhammad abdul razak, muhammad dain yazid, muhammad ashraf shahidan, azizi miskon, intan zarina zainol abidin. (2024). evaluation of in vitro osteoblast and osteoclast differentiation from stem cell: a systematic review of morphological assays and staining techniques. - peerj. 1 - 22.
ainulkhir hussin, sheila nathan, muhammad ashraf shahidan, mohamad yusof nor rahim, mohamad yusof zainun, nurul aiman nafisah khairuddin, nazlina ibrahim. (2024). identification and mechanism determination of the efflux pump subunit amrb gene mutations linked to gentamicin susceptibility in clinical burkholderia pseudomallei from malaysian borneo. - molecular genetics and genomics. 12.
ainulkhir hussin, mohd yusof nor rahim, frederick dalusim, muhammad ashraf shahidan, sheila nathan, nazlina ibrahim. (2023). improving the clinical recognition, prognosis, and treatment of melioidosis through epidemiology and clinical findings: the sabah perspective. - plos neglected tropical diseases. 1-18.
nur shazwani mohd pilus, azira muhamad, muhammad ashraf shahidan, nurul yuziana mohd yusof. (2022). potential of epidermal growth factor-like peptide from the sea cucumber stichopus horrens to increase the growth of human cells: in silico molecular docking approach. - marine drugs. 1-22.
wan nurazra marsya wan ahmad, nor nadia saad, nur nabilah shahidan, muhammad ashraf shahidan. (2024). nanobunga hibrid lektin sebagai pembawa novel untuk pemegunan glikoenzim. - sains malaysiana. 3219 - 3227.
nur hanina izzati khairol mokhtar, ainulkhir hussin, aidil abdul hamid, shahrul hisham zainal ariffin, muhammad ashraf shahidan. (2022). systematic optimisation of a microtiter assay using sialic-acid specific lectins for glycoprofiling. - combinatorial chemistry & high throughput screening. 1507-1517.
ainulkhir hussin, rusmah yusof, mohd yusof nor rahim, frederick dalusim, nor insyirah othman, nazlina ibrahim, muhammad ashraf shahidan. (2022). true-positive reflex threshold value for hcv antibody screening test. - the journal of infection in developing countries. 522-527.
ainulkhir, h., fredolin, l., noor azlan, m.a., ahneez, a.h., nazlina, i. and muhammad ashraf, s.. (2018). evaluation of a commercial dengue combo rapid test kit for the detection of ns1 and igm. - tropical biomedicine. .
nurfathiha abu kasim, shahrul hisham zainal ariffin, muhammad ashraf shahidan, intan zarina zainol abidin, sahidan senafi, abdul aziz jemain, rohaya megat abdul wahab. (2013). stability of lactate dehydrogenase, aspartate aminotransferase, alkaline phosphatase and tartrate resistant acid phosphatase in human saliva and gingival crevicular fluid in the presence of protease i. - archives of biological science. 65(3):1131-1140.
anjam waheed, m.h.m. zaid, fatima shahid ,m.f. mohd razip wee, m.a shahidan . (2025). mediator-free electrochemical biosensor based on carboxyl-functionalized niobium carbide for sensitive ammonium determination. - microchemical journal. 1 - 13.
ainulkhir hussin, sheila nathan, muhammad ashraf shahidan, mohamad yusof nor rahim, mohamad yusof zainun, nurul aiman nafisah khairuddin, nazlina ibrahim. (2024). identification and mechanism determination of the efflux pump subunit amrb gene mutations linked to gentamicin susceptibility in clinical burkholderia pseudomallei from malaysian borneo. - molecular genetics and genomics. 12.
wan nurazra marsya wan ahmad, nor nadia saad, nur nabilah shahidan, muhammad ashraf shahidan. (2024). nanobunga hibrid lektin sebagai pembawa novel untuk pemegunan glikoenzim. - sains malaysiana. 3219 - 3227.
shahrul hisham zainal ariffin, rohaya megat abdul wahab, muhammad abdul razak, muhammad dain yazid, muhammad ashraf shahidan, azizi miskon, intan zarina zainol abidin. (2024). evaluation of in vitro osteoblast and osteoclast differentiation from stem cell: a systematic review of morphological assays and staining techniques. - peerj. 1 - 22.
ainulkhir hussin, mohd yusof nor rahim, frederick dalusim, muhammad ashraf shahidan, sheila nathan, nazlina ibrahim. (2023). improving the clinical recognition, prognosis, and treatment of melioidosis through epidemiology and clinical findings: the sabah perspective. - plos neglected tropical diseases. 1-18.
muhammad ashraf shahidan, noor hidayah che lah, jason yeoh yung, nur nabilah shahidan. (2022). effect of monomer feed ratio and surfactant types on the properties of polymethyl methacrylate-co-methacrylic acid p(mma-co-maa) microparticles. - international conference on bioengineering and technology (iconbet2021). 1-6.
fatin fazrina roslan, fatin nur amirah mohd sabri, noor hidayah che lah, nur nabilah shahidan & muhammad ashraf shahidan. (2019). a study on chitosan macroparticles as potential affinity beads. - international conference on x-ray and related technique in research and industry 2018. 1-5.
fatin fazrina roslan, nur nabilah shahidan, muhammad ashraf shahidan. (2018). pefungsian partikel-makro kitosan terangkai laktosa untuk penulenan lektin pna. - . 1-4.
jason yeoh yung kit, noor hidayah che lah, nur nabilah shahidan, muhamad ashraf shahidan. (2018). pemegunan enzim horseradish peroxidase (hrp) pada permukaan polimetilmetakrilat-ko-asid metakrilik (pmma-ko-maa). - . 106-109.
nur asyikin kamaruddin & muhammad ashraf shahidan. (2017). pengoptimuman ph untuk penentuan aktiviti lektin dalam asai hemaglutinasi. - . 66-69.
muhammad shafiq azarin saparin & muhammad ashraf shahidan. (2017). pengoptimuman terhadap jenis lektin yang berbeza berdasarkan kekhususan gula pada eritrosit dengan menggunakan asai hemaglutinasi lektin. - . 42-45.
haziq hamizan khalim & muhammad ashraf shahidan. (2017). kesan rawatan enzim pada sel darah merah dengan menggunakan asai hemaglutinasi lektin. - . 22-25.
naga darsshini manickavasakam, muhammad ashraf shahidan. (2025). kesan penambahan protein lengai terhadap pemegunan glukosa oksidase (gox) pada nanobunga hibrid organik-tak organik (hnf). - undergraduate research journal for biological sciences and biotechnology. 158 - 164.
wan nurazra marsya wan ahmad, nor nadia saad, nur nabilah shahidan, muhammad ashraf shahidan. (2024). nanobunga hibrid lektin sebagai pembawa novel untuk pemegunan glikoenzim. - sains malaysiana. 3219 - 3227.
nur izzah hani abdul raoup, nur nabilah shahidan, muhammad ashraf shahidan. (2024). kajian kesan kepekatan garam terhadap interaksi antara lektin spesifik asid sialik dan fetuin. - prosiding simposium prasiswazah fst 2024 gugusan sains biologi dan bioteknologi. 46-50.
audrey kang nian ji, muhammad ashraf shahidan. (2024). penilaian kestabilan biotin-sam pada biosensor elektrokimia lektin untuk pengesanan antigen prostat spesifik (psa). - prosiding simposium prasiswazah fst 2024 gugusan sains biologi dan bioteknologi. 51-55.
nor nadia saad, audrey kang nian ji, muhammad ashraf shahidan. (2023). kajian kestabilan filem monolapisan alkanatiol terfungsi biotin. - simposium biologi kebangsaan 2023. 52.
ainulkhir hussin, nazlina ibrahim, mohd yusof nor rahim, muhammad ashraf shahidan. (2025). queen’s agar: an innovative selective media to improve melioidosis diagnosis. - hari penyelidikan dan inovasi 2025. .
audrey kang nian ji, muhammad ashraf shahidan. (2023). analysis of the reproducibility and stability of sam-functionalized gold surfaces of electrochemical biosensors constructed with biotin-sam. - intervarsity biochemistry seminar 2023. 45.
legashini lachimanan, muhammad ashraf bin shahidan. (2023). effects of salt concentration on the interaction of lectin and prostate specific antigen (psa). - intervarsity biochemistry seminar 2023. 56.
nor nadia saad, audrey kang nian ji, muhammad ashraf shahidan. (2023). kajian kestabilan filem monolapisan alkanatiol terfungsi biotin. - simposium biologi kebangsaan 2023. 52.
muhammad ashraf bin shahidan;rohaya binti megat abdul wahab. (2023). epitop karbohidrat pada dentine sialofosfoprotein (dspp) sebagai penanda biologi untuk menentukan keterukan penyerapan akar gigi. - . .
BIOCHEMISTRY :PURE AND APPLIED SCIENCES
Bioconjugation
Pengalaman / Experience : tahun/years(s)
BIOTECHNOLOGY :PURE AND APPLIED SCIENCES
Biosensors
Pengalaman / Experience : tahun/years(s)