izwan bharudin, muhammad asyraff abd samad, ng xin yie, anis farhan fatimi ab wahab, norfarhan mohd. assaad, shazilah kamaruddin, doris quay huai xia, farah diba abu bakar and abdul munir abdul murad.  (2023).  an insight into the host pathogen biocontrol interaction of oil palm pathogen ganoderma boninense.  - national biology symposium 2023 (nbs2023).  1-26. 

nik yusnoraini yusof, doris huai xia quay, mohd firdaus-raih, nor muhammad mahadi, rosli md illias, farah diba abu bakar & abdul munir abdul murad.  (2023).  biochemical characterisation of an arginase from the psychrophilic yeast, glaciozyma antarctica pi12.  - international meeting 47th annual conference of the malaysian society for biochemistry and molecular biology (im-msbmb47).  1. 

nur afiqah shalihin muhamad ismail, su hui yap, mohamad ariff mohamad yussoff, nor azlan nor muhammad, mohd firdaus-raih and doris huai xia quay.  (2022).  modeling and computational characterization of a xanthomonas sp. hypothetical protein identifies a remote ortholog of burkholderia lethal factor 1.  - physical and intergrated sciences conference 2022.  1. 

minjie zhao, junhui zhang, tao liu, jing wang, haiying cai, xi zhang, doris quay huai xia, fengqin feng, jun tang.  (2022).  differential modulations of lauric acid and its glycerides on high fat diet-induced metabolic disorders and gut microbiota dysbiosis.  - food research international.  1-12. 

kamaruddin, s.; ahmad redzuan, r.; minor, n.; seman, w.m.k.w.; md tab, m.; jaafar, n.r.; ahmad rodzli, n.; jonet, m.a.; bharudin, i.; yusof, n.a.; xia, d.q.h.; mahadi, n.m.; abdul murad, a.m.; abu bakar, f.d..  (2022).  biochemical characterisation and structure determination of a novel cold-active proline iminopeptidase from the psychrophilic yeast, glaciozyma antarctica pi12.  - catalysts.  1-14. 

doris quay huai xia, norfarhan mohd assa'ad, su datt lam, shairah abdul rizak, mohd firdaus mohd raih.  (2021).  understanding of the structure and function of proteins for bioinformatics analysis through augmented reality.  - kongres dan pertandingan inovasi pengajaran dan pembelajaran ukm 2021 (knovasi 2021).  125. 

tan ling ling @ chong ling ling;siti aishah binti hasbullah;doris quay huai xia.  (2021).  development of synthetic biology sensors for detection of l-arginine in fruits and commercial beverages.  - .  . 

doris quay huai xia;farah diba bt. abu bakar;abdul munir bin abd. murad.  (2020).  structural and functional studies of pycnoporus cinnabarinus carboxylic acid reductase.  - .  . 

nooraisyah mohamad nor, noor haza fazlin hashim, doris huai xia quay, nor muhammad mahadi, rosli md illias, farah diba abu bakar & abdul munir abdul murad.  (2020).  functional and structural analyses of an expansin-like protein from the antarctic yeast glaciozyma antarctica pi12 reveal strategies of nutrient scavenging in the sea ice environment.  - international journal of biological macromolecules.  231-241. 

sheila nathan, doris quay huai xia, mohd fareed mohd sairi, noor liyana sukiran, nurulhikma md isa, shazilah kamaruddin.  (2020).  buletin citra-bsbt bil.6.  - .  1-20. 

regina sisika a. sonthanasamy, azwan mat lazim, siti nur syazni mohd zuki, doris huai xia quay, ling ling tan.  (2020).  starch-based c-dots from natural gadong tuber as ph fluorescence label for optical biosensing of arginine.  - optics and laser technology.  1-9. 

md nor, n.s., mohd yasin, n.h, chieng, s., kamaruddin, s. sairi, f., bharudin, i., bharudin, s.a., habeni hajar, n.a, ni aznan, m.f., md supie, a.a., ali, m.s., aznan, m.f.a., gausmian, m.h., senen, m.a., zakaria a.b., s.a, mohd-assaad, n., quay, d.h.x.,.  (2020).  fun with microbes university-community outreach through stem education program: a double-edged sword to instill interest in science in children and empower undergraduate students.  - university for society international conference.  15. 

jonathan guyang lin, muhamad hawari mansor, abdul munir abdul murad, rozida mohd. khalid, doris huai xia quay, margit winkler, farah diba abu bakar.  (2020).  a functionally-distinct carboxylic acid reductase pccar4 unearthed from a repertoire of type iv cars in the white-rot fungus pycnoporus cinnabarinus.  - journal of biotechnology.  55-62. 

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.  . 

nur jihan mahamad radzi , siti salbiyah abdul fattah , mas amirah nabilah mohamad bahagia , sylvia chieng , kalaivani nadarajah, doris quay huai.  (2019).  development of improved standard operating procedures for genetically modified organisms laboratories.  - international congress of the malaysian society for microbiology 2019.  75. 

shuhaila mat-sharani, doris hx quay, chyan l ng & mohd firdaus-raih.  (2019).  encyclopedia of bioinformatics and computational biology.  - .  7. 

roohaida othman, izyanti ibrahim, muhammad ashraf shahidan, babul airianah othman, shazilah kamaruddin, shevin rizal feroz, doris quay huai xia, shairah abdul razak, izwan bharudin, noraziyah abd aziz shamsudin, farah diba abu bakar, wan syaidatul aqma wa.  (2019).  modul kursus pemantapan penyediaan amali program prasiswazah gugusan biosains dan bioteknologi.  - .  1-380. 

zamri zainal, herryawan ryadi eziwar dyari, doris quay huai xia, nur hazlin hazrin chong, noor liyana sukiran, shazilah kamaruddin.  (2018).  siri penyelidikan biosains & bioteknologi 2018.  - .  323. 

nur ain shahira ramzi, nur syatila ab ghani, mohd firdaus mohd raih, doris quay huai xia.  (2018).  three-dimensional structural modeling of burkholderia pseudomallei alpha-crystallin protein.  - undergraduate research journal for biomolecular sciences and biotechnology.  . 

babul airianah othman, doris quay xia, farah hanan anuar, kamarulzaman ibrahim khairiatul mardiana jansar, lim seng joe, marlia mohd hanafiah, mohammad hafizuddin hj. jumali, mohd salmi md noorani...etc all.  (2018).  the 2017 ukm fst postgraduate colloquium.  - the 2017 ukm fst postgraduate colloquium: proceedings of the university kebangsaan malaysia, faculty of science and technology 2017 postgraduate colloquium.  -. 

nur afiqah mohd yatim, wong yee chin, wong rui rui, ahmad kamal ghazali, sheila nathan, doris quay huai xia.  (2018).  siri penyelidikan biosains dan bioteknologi 2018.  - .  5. 

yusof, n.y.; quay, d.h.x.; illias, r.m.; firdaus-raih, m.; abu-bakar, f.d.; mahadi, n.m. & murad, a.m.a..  (2018).  crystal structure of a cold-adapted arginase from psychrophilic yeast, glaciozyma antarctica.  - .  . 

doris quay huai xia, amna qureshi, sanjib bhakta, nicholas h. keep.  (2018).  mutation studies of the gene encoding yuic, a stationary phase survival protein in bacillus subtilis.  - malaysian journal of microbiology.  . 

quay, d.h.x., ling, j.g.y., khalid, r.m., abdul murad, a.m., winkler, m. & abu bakar, f.d..  (2018).  genome mining of the white-rot fungus pycnoporus cinnabarinus unearths a repertoire of carboxylic acid reductase enzymes.  - the 15th symposium of malaysian applied biology (msab2018).  . 

quay, d.h.x., ling, j.g.y., khalid, r.m., abdul murad, a.m., winkler, m., abu bakar, f.d..  (2018).  genome mining of the white-rot fungus pycnoporus cinnabarinus unearths a repertoire of carboxylic acid reductase enzymes.  - the 15th symposium of malaysian applied biology (msab2018).  . 

jonathan guyang ling, doris huai-xia quay, rozida mohd. khalid, abdul munir abdul murad, margit winkler & farah diba abu bakar.  (2017).  mutation in neurospora crassa carboxylic acid reductase abolishes function.  - international congress of the malaysian society for microbiology (icmsm2017).  . 

doris quay huai xia.  (2017).  bulletin citra bsbt bil 4.  - research attachment at the synchrotron light research institute, thailand.  7. 

doris h.x. quay, amna qureshi, ambrose r. cole, adam cryar, konstantinos thalassinos, mark a. williams, sanjib bhakta & nicholas h. keep.  (2017).  structural and functional studies of yuic, an analogous protein of actinobacteria rpfs in firmicutes.  - international congress of the malaysian society for microbiology 2017 (icmsm2017).  . 

muhd firdaus mohammad, aisyah mohamad nor, jonathan ling gu yang, abdul munir abdul murad & doris quay huai xia.  (2017).  pengekspresan protein xilanase (lan_16_363) glaciozyma antarctica dalam escherichia coli.  - undergraduate research journal for biomolecular sciences and biotechnology.  43-50. 

doris quay huai xia, yong hui yee, rosli md illias, nor muhammad mahadi, farah diba abu bakar & abdul munir abdul murad.  (2017).  characterization of recombinant trichoderma reesei cellobiohydrolase and the potential of cellulase mixture in hydrolyzing oil palm empty fruit bunches.  - malaysian applied biology.  11-19. 

sheila nathan, abdul munir abdul murad, doris quay huai xia, herryawan ryadi eziwar dyari.  (2016).  laporan tahunan ppbsbt 2015.  - laporan tahunan ppbsbt 2015.  17-27.