nurul liyana rozali, kamalrul azlan azizan, rajinder singh, sharifah nabihah syed jaafar, abrizah othman, wolfram weckwerth, umi salamah ramli.  (2023).  fourier transform infrared (ftir) spectroscopy approach combined with discriminant analysis and prediction model for crude palm oil authentication of different geographical and temporal origins.  - food control.  1-11. 

rubashiny veeramohan, arief izzairy zamani, kamalrul azlan azizan, hoe-han goh, wan mohd aizat, mohd fauzi abd razak, nur sabrina mohd yusof, sharif mahsufi mansor, syarul nataqain baharum, chyan leong ng.  (2023).  comparative metabolomics analysis reveals alkaloid repertoires in young and mature mitragyna speciosa (korth.) havil. leaves.  - plos one.  1-24. 

hazim syahmi elias, syarul nataqain baharum, kamalrul azlan azizan, wan yaacob wan ahmad, sheela chandren, norazah basar.  (2023).  optimization of ultrasound-assisted extraction for antioxidant activity in relation to rhoifolin content of fortunella polyandra using response surface methodology (rsm).  - sains malaysiana.  153-164. 

syarul nataqain baharum, yosmetha mayalvanan, maya erna natnan, kamalrul azlan azizan, hamidun bunawan, nik raikhan nik him, chen fei low, chou min chong.  (2022).  lc-qtof-ms analysis of fish immune organs reveals the distribution of amino acids in response to metabolic adaptation of the survival phenotype in grouper against vibrio infection.  - 3 biotech.  1-16. 

nur nabilah alias, norlia basherudin, nazirah abdullah, nor hasnida hassan, kamalrul azlan azizan.  (2022).  differentiation of eurycoma longifolia using high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry-based metabolomic approach.  - journal of analytical chemistry.  1325-1332. 

nur fadlin saifulazmi, emelda rosseleena rohani, sarahani harun, hamidun bunawan, hamizah shahirah hamezah, nor azlan nor muhammad, kamalrul azlan azizan, qamar uddin ahmed, sharida fakurazi, ahmed mediani, murni nazira sarian.  (2022).  a review with updated perspectives on the antiviral potentials of traditional medicinal plants and their prospects in antiviral therapy.  - life.  1-38. 

kamalrul azlan azizan, arief izzairy zamani, nor azlan nor muhammad, khairunisa khairudin, nornasuha yusoff, mohamad firdaus nawawi.  (2022).  dose-dependent effect of wedelia trilobata essential oil (eo) on lettuce (lactuca sativa l.) with multivariate analysis.  - chemistry & biodiversity.  1-10. 

kamalrul azlan azizan, nurul haizun abdul ghani, mohamad firdaus nawawi.  (2022).  discrimination and prediction of the chemical composition and the phytotoxic activity of wedelia trilobata essential oil (eo) using metabolomics and chemometrics.  - plant biosystems.  217-231. 

khairunnisa mohd kamal,mohd hafidz mahamad maifiah, nusaibah abdul rahim, yumi zuhanis has-yun hashim, muhamad shirwan abdullah sani, kamalrul azlan azizan.  (2022).  bacterial metabolomics: sample preparation methods.  - biochemistry research international.  1-14. 

zubaidah hasain, raja affendi raja ali, shairah abdul razak, kamalrul azlan azizan, emad el-omar, nurul huda razalli, norfilza mohd mokhtar.  (2021).  gut microbiota signature among asian post-gestational diabetes women linked with macronutrient intakes and metabolic phenotypes.  - frontiers in microbiology.  1559-1574. 

maya erna natnan, yosmetha mayalvanan, fahmeeda mohd jazamuddin, wan mohd aizat, chen-fei low, hoe-han goh, kamalrul azlan azizan, hamidun bunawan, syarul nataqain baharum.  (2021).  omics strategies in current advancements of infectious fish disease management.  - biology.  1-23. 

farah adibah abdul kadir, kamalrul azlan azizan, roohaida othman.  (2021).  transcriptome of aquilaria malaccensis containing agarwood formed naturally and induced artifcially.  - bmc research notes.  1-4. 

muhammad aqil fitri rosli, ahmed mediani, kamalrul azlan azizan, syarul nataqain baharum, hoe han goh.  (2021).  uplc-tof-ms/ms-based metabolomics analysis reveals species-specific metabolite compositions in pitchers of nepenthes ampullaria, nepenthes rafflesiana, and their hybrid nepenthes x hookeriana.  - frontiers in plant science.  1-13. 

kamalrul azlan azizan, arief izzairy zamani, sarah ibrahim, nornasuha yusoff, nurul haizun abdul ghani, mohamad firdaus nawawi.  (2021).  the dynamic linkage between phytotoxicity and metabolites in wedelia trilobata soils.  - weed biology and management.  68-85. 

cu ean ong, rafidah ahmad, you keng goh, kamalrul azlan azizan, syarul nataqain baharum, kah joo goh.  (2021).  growth modulation and metabolic responses of ganoderma boninense to salicylic acid stress.  - plos one.  1-21. 

ili nadhirah jamil, juwairiah remali, kamalrul azlan azizan, nor azlan nor muhammad, masanori arita, hoe-han goh, wan mohd aizat.  (2020).  systematic multi-omics integration (moi) approach in plant systems biology.  - frontiers in plant science.  1-16. 

norhafiza yaakob, nornasuha yusoff, kamalrul azlan azizan, azierah azemin, khairil mahmud, mohd khairi che lah.  (2020).  assessment on allelopathic activity and potential allelochemicals of turnera subulata sm..  - bioscience research.  189-198. 

siti farah mamat, kamalrul azlan azizan, syarul nataqain baharum, normah mohd noor, wan mohd aizat.  (2020).  gc-ms and lc-ms analyses reveal the distribution of primary and secondary metabolites in mangosteen (garcinia mangostana linn.) fruit during ripening.  - scientia horticulturae.  1-11. 

rafidah ahmad, choon kiat lim, nurul fadhilah marzuki, yit-kheng goh, kamalrul azlan azizan, you keng goh, kah joo goh, ahmad bazli ramzi, syarul nataqain baharum.  (2020).  metabolic profile of scytalidium parasiticum - ganoderma boninense co-cultures revealed the alkaloids, flavonoids and fatty acids that contribute to anti-ganoderma activity.  - molecules.  1-23. 

farah adibah abdul kadir, kamalrul azlan azizan, roohaida othman.  (2020).  datasets of essential oils from naturally formed and synthetically induced aquilaria malaccensis agarwoods.  - data in brief.  10498. 

iqbal jalaludin, amirul husna sudin, dharshini elangovan, hussein m. al-bajalan, nur maisarah sarizan, noor liana mat yajit, kamalrul azlan azizan, abdul munir abdul murad, farah diba abu bakar, dominic s. alonzi and mukram mohamad mackeen.  (2020).  analysis of free oligosaccharides (fos) wild type saccharomyces cerevisiae (bakers yeast) using two different extraction methods.  - sains malaysiana.  85-92. 

kamalrul azlan azizan, sarah ibrahim, nurul haizun abdul ghani and mohammad firdaus nawawi.  (2019).  metabolomics approach to investigate phytotoxic effects of wedelia trilobata leaves, litter and soil.  - plant biosystems.  691-699. 

mamat, s. f., azizan, k. a., baharum, s.n., mohd noor, n., aizat, w. m.  (2019).  the influence of two solvent extraction ratios in gc-ms-based metabolomics of different garcinia mangostana linn. fruit tissues.  - international food research journal.  1447-1457. 

choon kiat lim, rafidah ahmad, nurul fadhilah marzuki, yit kheng goh, kamalrul azlan azizan, you keng goh, kah joo goh.  (2018).  optimization of metabolite extraction protocols for untargeted metabolite profiling of mycoparasitic scytalidium parasiticum using lc-tof-ms.  - sains malaysiana.  . 

siti farah mamat, kamalrul azlan azizan, syarul nataqain baharum, normah mohd noor & wan mohd aizat.  (2018).  metabolomics analysis of mangosteen (garcinia mangostana linn.) fruit pericarp using different extraction methods and gc-ms.  - plant omics journal.  . 

muhammad aqil fitri rosli, kamalrul azlan azizan, hoe-han goh.  (2018).  antioxidant activity of pitcher extracts from three nepenthes species.  - sains malaysiana.  . 

rubashiny veeramohan, kamalrul azlan azizan, wan mohd aizat, hoe-han goh, sharif mahsufi mansor, nur sabrina mohd yusof, syarul nataqain baharum & ng chyan leong.  (2018).  metabolomics data of mitragyna speciosa leaf using lc-esi-tof-ms.  - data in brief.  . 

marhaini mostapha, noorhasmiera abu jahar, kamalrul azlan azizan, sarani zakaria, wan mohd aizat & sharifah nabihah syed jaafar.  (2018).  proteomic analysis of stored core oil palm trunk (copt) sap identifying proteins related to stress, disease resistance and differential gene/protein expression.  - sains malaysiana.  . 

marhaini mostapha, noorhasmiera abu jahar, sarani zakaria, wan mohd aizat, kamalrul azlan azizan and sharifah nabihah syed jaafar.  (2018).  metabolite profiling of core oil palm trunk (copt) sap: the effects of different storage durations, conditions and temperatures.  - journal of oil palm research.  . 

siti farah mamat, kamalrul azlan azizan, syarul nataqain baharum, normah mohd noor & wan mohd aizat.  (2018).  esi-lc-ms based-metabolomics data of manosteen (garcinia mangostana linn.) fruit pericarp, aril and seed at different ripening stage.  - data in brief.  1074-1077. 

othman mazlan, wan mohd aizat, syarul nataqain baharum, kamalrul azlan azizan, normah mohd noor.  (2018).  mass spectrometry dataset for lc-ms metabolomics analysis of garcinia mangostana l. seed development.  - data in brief.  . 

othman mazlan, wan mohd aizat, syarul nataqain baharum, kamalrul azlan azizan & normah mohd noor.  (2018).  metabolomics analysis of developing garcinia mangostana seed reveals modulated levels of sugars, organic acids and phenylpropanoid compounds.  - scientia horticulturae.  . 

lina wati durani, hamizah shahirah hamezah, nor faeizah ibrahim, daijiro yanagisawa, muhammad luqman nasaruddin, masaki mori, kamalrul azlan azizan, hanafi ahmad damanhuri, suzana makpol, wan zurinah wan ngah and ikuo tooyama.  (2018).  tocotrienol-rich fraction of palm oil improves behavioral impairments and regulates metabolic pathways in abpp/ps1 mice.  - journal of alzheimer's disease.  . 

kamalrul azlan azizan, habtom w. ressom, eduardo r. mendoza & syarul nataqain baharum.  (2017).  13c based proteinogenic amino acid (paa) and metabolic flux ratio analysis of l. lactis reveals changes in pentose phosphate (pp) pathway in response to agitation and temperature related stresses.  - peerj.  1-24. 

shuhaila sharif, kamalrul azlan azizan & syarul nataqain baharum.  (2017).  gc-ms based metabolomics analysis reveals the effects of different agitation speeds on the level of proteinogenic amino acids in lactococcus lactis subsp. cremoris mg1363.  - annals of microbiology.  1-7. 

iqbal jalaludin, amirul husna sudin, ikram mohd said, kamalrul azlan azizan, syarul nataqain baharum, abdul munir abdul murad, farah diba abu bakar, nor muhammad mahadi, mark r. wormald, dominic s. alonzi, mukram mohamed mackeen.  (2017).  fluorescence and evaporative light scattering hplc profiling of intracellular asparagine (n)-linked oligosaccharides from saccharomyces cerevisiae using the alg8 mutan.  - malaysian journal of analytical sciences.  1210-1218. 

muhammad aqil fitri rosli, kamalrul azlan azizan, syarul nataqain baharum & hoe han goh.  (2017).  mass spectrometry data of metabolomics analysis of nepenthes pitchers.  - data in brief.  295-297. 

kamalrul azlan azizan, sarah ibrahim , nurul haizun abdul ghani and mohammad firdaus nawawi.  (2016).  lc-ms based metabolomics analysis to identify potential allelochemicals in wedelia trilobata.  - records of natural products.  788-793. 

kamalrul azlan azizan, nurul haizun abdul ghani, mohammad firdaus nawawi.  (2015).  gc-ms based metabolomics and multivariate statistical analysis of wedelia trilobata extracts for the identification of potential phytochemical properties.  - plant omics.  537-543. 

mohammad firdaus nawawi, fathul karim sahrani, kamalrul azlan azizan, masni mohd ali, asmat ahmad & gires usup.  (2014).  sulfate-reducing bacteria metabolite detection using gc-ms.  - malaysian applied biology.  41-51. 

kamalrul azlan azizan, syarul nataqain baharum, habtom w. ressom, normah mohd. noor.  (2012).  gc-ms analysis and pls-da validation of the trimethyl silyl-derivatization techniques.  - american journal of applied sciences.  1124-1136. 

kamalrul azlan azizan, syarul nataqain baharum and normah mohd noor.  (2012).  metabolic profiling of lactococcus lactis under different culture conditions.  - molecules.  8022-8036.