nur khairun atiyah sagee ahmad, balqis az-zahraa norizan, doris huai xia quay, mohd firdaus raih and sharifah nabihah syed jaafar.  (2025).  enhancement of lysozyme physicochemical stability and biocatalytic activity through direct electrostatic complexation with cellulose nanospheres.  - carbohydrate polymers.  123957 - 123968. 

nur afiqah shalihin muhamad ismail, su hui yap, mohamad ariff mohamad yussoff, nor azlan nor muhammad, mohd firdaus-raih, doris huai xia quay.  (2023).  modeling and computational characterization of a xanthomonas sp. hypothetical protein identifies a remote ortholog of burkholderia lethal factor 1.  - journal of biomolecular structure and dynamics.  1-14. 

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. 

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. 

fatin izzati abdul hadi, doris huai xia quay, nor muhammad mahadi, mohd firdaus-raih, su datt lam.  (2026).  structural and functional annotation of glaciozyma antarctica hypothetical proteins using integrated modeling pipelines.  - extremophiles.  1 - 17. 

norfarhan mohd-assaad, rohaiza ahmad redzuan, mohd faizal abu bakar, nor muhammad mahadi, abdul munir abdul murad, rosli md. illias, doris quay huai xia, izwan bharudin, farah diba abu bakar, shazilah kamaruddin.  (2024).  exploring the protease diversity of psychrophilic yeast, glaciozyma antarctica through genome mining analysis.  - sains malaysiana.  3031 - 3034. 

nik yusnoraini yusof, doris huai xia quay, shazilah kamaruddin, mohd anuar jonet, rosli md illias, nor muhammad mahadi, mohd firdaus-raih, farah diba abu bakar, abdul munir abdul murad.  (2024).  biochemical and in silico structural characterization of a cold-active arginase from the psychrophilic yeast, glaciozyma antarctica pi12.  - extremophiles.  1 - 13. 

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.  . 

fatin izzati abdul hadi, doris huai xia quay, nor muhammad mahadi, mohd firdaus-raih, su datt lam.  (2026).  structural and functional annotation of glaciozyma antarctica hypothetical proteins using integrated modeling pipelines.  - extremophiles.  1 - 17. 

nur khairun atiyah sagee ahmad, balqis az-zahraa norizan, doris huai xia quay, mohd firdaus raih and sharifah nabihah syed jaafar.  (2025).  enhancement of lysozyme physicochemical stability and biocatalytic activity through direct electrostatic complexation with cellulose nanospheres.  - carbohydrate polymers.  123957 - 123968. 

aisyah fatiha zailan, muhammad asyraff abd samad, anis farhan fatimi ab wahab, shazilah kamaruddin, doris quay huai xia, ahmad bazli ramzi, farah diba abu bakar, abdul munir abdul murad, izwan bharudin.  (2024).  three isolate of actinomycetes as biological control against magnaporthe orzyae and fusarium solani.  - malaysian applied biology.  75 - 85. 

norfarhan mohd-assaad, rohaiza ahmad redzuan, mohd faizal abu bakar, nor muhammad mahadi, abdul munir abdul murad, rosli md. illias, doris quay huai xia, izwan bharudin, farah diba abu bakar, shazilah kamaruddin.  (2024).  exploring the protease diversity of psychrophilic yeast, glaciozyma antarctica through genome mining analysis.  - sains malaysiana.  3031 - 3034. 

khairunnisa hanisah mohd daud, mohd faizal abu bakar, izwan bharudin, shazilah kamaruddin, doris huai xia quay, farah diba abu bakar, abdul munir abdul murad.  (2024).  identification and functional analysis of git3 g protein-coupled receptors in ganoderma boninense per71.  - malaysian applied biology.  125 - 137. 

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.  -. 

nadzirah damiri, fatin izzati abdul hadi, chungyuen khew, doris quay huai xia, nor azlan nor muhammad, norfarhan mohd assa'ad, shuhaila mat-sharani, su datt lam, mohd firdaus-raih.  (2025).  structural genomics.  - .  90 - 97. 

shuhaila mat-sharani, doris hx quay, chyan l ng & mohd firdaus-raih.  (2019).  structural genomics.  - .  722-728. 

nur afiqah mohd yatim, wong yee chin, wong rui rui, ahmad kamal ghazali, sheila nathan, doris quay huai xia.  (2018).  penjanaan dan pencirian mutan burkholderia pseudomallei tanpa protein alfa-kristallin.  - .  115-119. 

su datt lam, doris quay huai xia dan mohd firdaus mohd raih.  (2025).  peranan bioinformatik struktur dalam menangani wabak baru.  - dewan kosmik.  . 

nazlina ibrahim, doris quay huai xia, fariza juliana nordin, herryawan ryadi eziwar dyari, mohd asif mohd sukri, nadiatur akmar zulkifli, nurul hanun ahmad raston.  (2024).  prosiding simposium prasiswazah fst 2024 gugusan sains biologi dan bioteknologi.  - prosiding simposium prasiswazah fst 2024 gugusan sains biologi dan bioteknologi.  1-340. 

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. 

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. 

nur afiqah mohd yatim, wong yee chin, wong rui rui, ahmad kamal ghazali, sheila nathan, doris quay huai xia.  (2018).  penjanaan dan pencirian mutan burkholderia pseudomallei tanpa protein alfa-kristallin.  - .  115-119. 

domniq pavitiren arokiam, mona fatin syazwanee mohamed ghazali, izwan bharudin, shazilah kamaruddin, nor azlan nor muhammad, chyan leong ng, sanjib bhakta, abdul munir abdul murad and doris huai xia quay.  (2025).  expression, purification and biochemical characterisation of rv3368, an fmn-dependent nitroreductase from mycobacterium tuberculosis h37rv.  - simposium biologi kebangsaan ke-11.  . 

zailan,a.f., samad,m.a.a., ab wahab,a.f.f., kamaruddin,s., xia,d.q.h., ramzi,a.b., bakar,f.d.a., murad,a.m.a. dan bharudin,i..  (2025).  streptomyces aureoversilis strain ukm2pp 16s ribosomal rna gene, partial sequence.  - .  . 

doris quay huai xia.  (2025).  molecular dynamics simulation for proteins for the understanding of conformational flexibility.  - seminar on molecular dynamics (md) simulations.  . 

zailan,a.f., samad,m.a.a., ab wahab,a.f.f., kamaruddin,s., xia,d.q.h., ramzi,a.b., bakar,f.d.a., murad,a.m.a., bharudin,i..  (2025).  burkholderia cepacia strain ukm1pp 16s ribosomal rna gene, partial sequence.  - .  . 

jassim, d.m., bharuddin, i., kamaruddin, s., quay, d.h.x., bakar, f.d.a. and murad, a.m.a..  (2025).  isolation and evaluation of rice growth-promoting bacteria under water stress as a sustainable alternative to chemical fertilizers.  - malaysian society for microbiology postgraduate symposium 2025.  .