shuwahida shuib, mohamed yusuf mohamed nazir (co-first author), izyanti ibrahim, yuanda song, colin ratledge, aidil abdul hamid.  (2022).  co-existence of type i fatty acid synthase and polyketide synthase metabolons in aurantiochytrium sw1 and their implications for lipid biosynthesis.  - biochimica et biophysica acta (bba) - molecular and cell biology of lipids.  1-9. 

nur athirah ahmad jailani, pranesha prabakaran, mohamed yusuf mohamed nazir, wan syaidatul aqma mohd noor, aidil abdul hamid.  (2022).  enhancement of harvesting efficiency and polyunsaturated fatty acid-rich lipid production of aurantiochytrium sp. sw1 by co-cultivation with oleaginous fungus cunninghamella bainieri 2a1.  - malaysian journal of microbiology.  620-628. 

yusuf nazir, pranesha phabakaran, hafiy halim, hassan mohamed, tahira naz, aidil abdul hamid, yuanda song.  (2022).  strategic development of aurantiochytrium sp. mutants with superior oxidative tolerance and glucose-6-phosphate dehydrogenase activity for enhanced dha production through plasma mutagenesis coupled wi.  - frontiers in nutrition.  1-13. 

abudukeremu kadier, junying wang, k.chandrasekhar, peyman abdeshahian, m. amirul islam, farshid ghanbari, mukul bajpai, surjit singh katoch, prashant basavara bhagawati, hui li, mohd sahaid kalil, aidil abdul hamid, hassimi abu hasan, peng-cheng ma.  (2022).  performance optimization of microbial electrolysis cell (mec) for palm oil mill effluent (pome) wastewater treatment and sustainable bio-h2 production using response surface methodology (rsm).  - international journal of hydrogen energy.  15464-15479. 

huda abdullah, muhamad aiman kamarudin, norshafadzila mohammad naim, aidil abdul hamid, mohd hafiz dzarfan othman.  (2022).  an electrochemical sensor based on pani-ag1-x- fex nanocomposite thin films irradiated by 10 kgy of gamma ray for e. coli detection applications.  - materials research innovations.  159-167. 

pranesha prabhakaran, nachon raethong, yusuf nazir, hafiy halim, wu yang, wanwipa vongsangnak, aidil abdul hamid, yuanda song.  (2022).  whole genome analysis and elucidation of docosahexaenoic acid (dha) biosynthetic pathway in aurantiochytrium sp. sw1.  - gene.  1-8. 

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. 

vidyah manikan, yusuf nazir, aidil abdul hamid.  (2021).  two-level factorial analysis of the effect of fructose on dha biosynthetic capacity of aurantiochytrium sp. sw1.  - heliyon.  1-7. 

nurdiana binti mokhtar, lee sin chang, yeanly soon, wan aida wan mustapha, noor soffalina sofian seng, hafeedza abdul rahman, noorul syuhada mohd razali, shuwahida shuib, aidil abdul hamid, seng joe lim.  (2021).  harvesting aurantiochytrium sp. sw1 using organic flocculants and characteristics of the extracted oil.  - algal research.  1-8. 

shariffah nurhidayah syed abdul rahman, mohd sahaid kalil, aidil abdul hamid.  (2021).  production of docosahexaenoic acid, dha using different modes of cultivation by aurantiochytrium sp. sw1.  - sains malaysiana.  1947-1957. 

yusuf nazir , hafiy halim, pranesha prabhakaran, xiaojie ren, tahira naz, hassan mohamed, shaista nosheen, kiren mustafa, wu yang, aidil abdul hamid, yuanda song.  (2020).  different classes of phytohormones act synergistically to enhance the growth, lipid and dha biosynthetic capacity of aurantiochytrium sp. sw1.  - biomolecules.  1-18. 

rafidah j, mohd-sahaid k, norliza ar, aidil ah & mohd-farid a.  (2020).  effect of sodium hydroxide pretreatment on chemical composition of treated acacia mangium using response surface methodology.  - journal of tropical forest science.  391-401. 

marwan jawad msarah, izyanti ibrahim, aidil abdul hamid, wan syaidatul aqma.  (2020).  optimisation and production of alpha amylase from thermophilic bacillus spp. and its application in food waste biodegradation.  - heliyon.  1-9. 

rafidah jalil, mohd sahaid kalil, norliza abd rahman, abdulalati ibrahim al-tabib, aidil abdul hamid, mohd farid ahmad.  (2020).  effect of initial fermentation medium on bioacetone, biobutanol and bioethanol (bioabe) production from fermentable sugars of acacia mangium using clostridium acetobutylicum ym1.  - bioresources.  6912-6927. 

nazir, yusuf, hafiy halim, najeeb kaid nasser al-shorgani, vidyah manikan, aidil abdul hamid, yuanda son.  (2020).  efficient conversion of extracts from low-cost, rejected fruits for high-valued docosahexaenoic acid production by aurantiochytrium sp. sw1.  - algal research.  1-15. 

nor shafadzila mohd naim, huda abdullah, aidil abdul hamid.  (2019).  influence of ag and pd contents on the properties of pani ag pd nanocomposite thin films and its performance as electrochemical sensor for e coli detection.  - electronic materials letters.  70-79. 

shuwahida shuib, izyanti ibrahim, mukram mohamed mackeen, colin ratledge & aidil abdul hamid.  (2018).  first evidence for a multienzyme complex of lipid biosynthesis pathway enzymes in cunninghamella bainieri.  - scientific reports.  3077. 

abdualati ibrahim al-tabib, najeeb kaid nasser al-shorgani, hassimi abu hasan, aidil abdul hamid and mohd sahaid kalil.  (2018).  assessment of the detoxification of palm kernel cake hydrolysate for butanol production by clostridium. acetobutylicum ym1.  - biocatalysis and agricultural biotechnology.  105-109. 

mohamed yusuf, syed ammar hussain, aidil abdul hamid and yuanda song.  (2018).  probiotics and their potential preventive and therapeutic role for cancer, high serum cholesterol, and allergic and hiv diseases.  - biomed research international.  . 

yusuf nazir, shuwahida shuib, mohd sahaid kalil, yuanda song & aidil abdul hamid.  (2018).  optimization of culture conditions for enhanced growth, lipid and docosahexaenoic acid (dha) production of aurantiochytrium sw1 by response surface methodology.  - scientific reports.  . 

najeeb kaid nasser al-shorgani, mohd sahaid kalil, wan mohtar wanyusoff and aidil abdul hamid.  (2018).  impact of ph and butyric acid on butanol production during batch fermentation using a new local isolate of clostridium acetobutylicum ym1.  - saudi journal of biological sciences.  339-348. 

najeeb kaid nasser al-shorgani, hafiza shukor, peyman abdeshahian, mohd sahaid kalil, wan mohtar wan yusoff and aidil abdul hamid.  (2018).  enhanced butanol production by optimization of medium parameters using clostridium acetobutylicum ym1.  - saudi journal of biological sciences.  . 

noor azwen noor azmy, ahmad ashrif a bakar, norhana arsad, sarada idris, abdul rahman mohmad, aidil abdul hamid.  (2017).  enhancement of zno-rgo nanocomposite thin films by gamma radiation for e. coli sensor.  - applied surface science.  1134-1143. 

rafidah jalil, mohd sahaid kalil,*, norliza abdul rahman, aidil abdul hamid, mohd farid ahmad.  (2017).  seed culture conditions for high yield of cellulolytic enzymes production from pycnoporus sanguineus.  - malaysian journal of analytical sciences.  231-239. 

muhammad qadri effendy mubarak, siti hajar mohamad jufri, shikh mohd shahrul nizan shikh zahar, mohd sahaid kalil, aidil abdul hamid & mohd hafez mohd isa.  (2017).  kinetics of surfactin production by bacillus subtilis in a 5 l stirred-tank bioreactor.  - sains malaysiana.  1541-1548. 

abdualati ibrahim al-tabib, najeeb kaid nasser al-shorgani, hassimi abu hasan, aidil abdul hamid and mohd sahaid kalil.  (2017).  production of acetone- butanol and ethanol (abe) by clostridium acetobutylicum ym1 from pretreated palm kernel cake in batch culture fermentation.  - bioresources.  3371-3386. 

abudukeremu kadier, mohd sahaid kalil, azah mohamed, and aidil abdul hamid.  (2017).  a new design enhances hydrogen production by g sulfurreducens pca strain in a single-chamber microbial electrolysis cell (mec).  - jurnal teknologi.  71-79. 

najeeb kaid nasser al-shorgani, mohd hafez mohd isa, wan mohtar wan yusoff, mohd sahaid kalil and aidil abdul hamid.  (2016).  isolation of a clostridium acetobutylicum strain and characterization of its fermentation performance on agricultural wastes.  - renewable energy.  459-465. 

abudukeremu kadier, mohd sahaid kalil, peyman abdeshahian, k. chandrasekhar, azah mohamed, nadia farhana azman, washington logroņo, yibadatihan simayi and aidil abdul hamid.  (2016).  recent advances and emerging challenges in microbial electrolysiscells (mecs) for microbial production of hydrogenand value-added chemicals.  - renewable and sustainable energy reviews.  501-525. 

noor adila abdul karim, zamri zainal, aidil abdul hamid, farah diba abu bakar & abdul munir abdul murad.  (2016).  profil pengekspresan gen mengekod delta 6 dan delta 12-asid lemak desaturase cunninghamella bainieri semasa biosintesis asid gamma-linolenik.  - sains malaysiana.  1443-1451. 

nadia farhana azman, peyman abdeshahian, abudukeremu kadier, hafiza shukor, najeeb kaid nasser al-shorgani, aidil abdul hamid and mohd sahaid kalil.  (2016).  utilization of palm kernel cake as a renewable feedstock for fermentative hydrogen production.  - renewable energy.  700-708. 

abudukeremu kadier, mohd sahaid kalil, peyman abdeshahian, k. chandrasekhar, azah mohamed, nadia farhana azman, washington logrono, yibadatihan simayi and aidil abdul hamid.  (2016).  recent advances and emerging challenges in microbial electrolysis cells (mecs) for microbial production of hydrogen and value-added chemicals.  - renewable and sustainable energy reviews.  501-525. 

muhammad h.j. khadidi, mohd s. kalil, aidil a. hamid and hassimi a. hasan.  (2016).  characterization and performance evaluation of reused wabe as flocculants agent to treat paper mill wastewater.  - journal of engineering science and technology.  694-703. 

hafiza shukor, peyman abdeshahian, najeeb kaid nasser al-shorgani, aidil abdul hamid, norliza a. rahman and mohd sahaid kalil.  (2016).  enhanced mannan-derived fermentable sugars of palm kernel cake by mannanase-catalyzed hydrolysis for production of biobutanol.  - bioresource technology.  257-264. 

hafiza shukor, peyman abdeshahian, najeeb kaid nasser al-shorgani, aidil abdul hamid, norliza a. rahman and mohd sahaid kalil.  (2016).  saccharification of polysaccharide content of palm kernel cake using enzymatic catalysis for production of biobutanol in acetone-butanol-ethanol fermentation.  - bioresource technology.  206-213. 

nadia farhana azman, peyman abdeshahian, abudukeremu kadier, najeeb kaid nasser al-shorgani, noura k.m. salih, izzati lananan, aidil abdul hamid and mohd sahaid kalil.  (2016).  biohydrogen production from de-oiled rice bran as sustainable feedstock in fermentative process.  - international journal of hydrogen energy.  145-156. 

tayebeh fooladi, nasrin moazami, peyman abdeshahian, abudukeremu kadier, hossein ghojavand, wan mohtar wan yusoff, aidil abdul hamid.  (2016).  characterization, production and optimization of lipopeptide biosurfactant by new strain bacillus pumilus 2ir isolated from an iranian oil field.  - journal of petroleum science and engineering.  510-519. 

nadia farhana azman, peyman abdeshahian, najeeb kaid nasser al-shorgani, aidil abdul hamid and mohd sahaid kalil.  (2016).  production of hydrogen energy from dilute acid-hydrolyzed palm oil mill effluent in dark fermentation using an empirical model.  - international journal of hydrogen energy.  16373-16384. 

abudukeremu kadier, peyman abdeshahian, yibadatihan simayi, manal ismail, aidil abdul hamid and mohd sahaid kalil.  (2015).  grey relational analysis for comparative assessment of different cathode materials in microbial electrolysis cells.  - energy.  1556-1562. 

najeeb kaid nasser al-shorghani, mohd sahaid kalil, wan mohtar wan yusoff and aidil abdul hamid.  (2015).  biobutanol production by a new aerotolerant strain of clostridium acetobutylicum ym1 under aerobic conditions.  - fuel.  855-863. 

naim n.m., abdullah h., umar a.a., hamid a.a., shaari s..  (2015).  thermal annealing effect on structural, morphological, and sensor performance of pani-ag-fe based electrochemical e. coli sensor for environmental monitoring.  - scientific world journal.  . 

h. abdullah, noor azwen noor azmy, norshafadzila mohammad naim, aidil abdul hamid & sarada idris.  (2015).  synthesis and fabrication of zno cuo doped pva and zno pbo doped pva nanocomposite films by using gamma radiolysis and its microbial sensor application.  - journal of sol-gel science and technology.  15-23. 

huda abdullah, norshafadzila mohammad naim, aisyah bolhan · noor azwen noor azmy, aidil abdul hamid.  (2015).  morphology, structural and electrical properties of agcu alloy nanoparticles embedded in pva matrix and its performance as e coli monitoring sensor.  - arabian journal for science and engineering.  915-922. 

muhammad qadri effendy mubarak, abdul rahman hassan, aidil abdul hamid, sahaid khalil and mohd hafez mohd isa.  (2015).  a simple and effective isocratic hplc method for fast identification and quantification of surfactin.  - sains malaysiana.  115-120. 

marjan ganjali dashti, peyman abdeshahian, ekhlass m. taha, nimah bahreini esfahani, mohd sahaid kalil, wan mohtar wan yusoff, aidil abdul hamid.  (2015).  mycelial pellet formation in fungal lipid production by cunninghamella bainieri 2a1 using repeated batch culture.  - national academy science letters.  329-332. 

al-shorgani n.k.n., shukor h., abdeshahian p., mohd nazir m.y., kalil m.s., hamid a.a., wan yusoff w.m..  (2015).  process optimization of butanol production by clostridium saccharoperbutylacetonicum n1-4 (atcc 13564) using palm oil mill effluent in acetone-butanol-ethanol fermentation.  - biocatalysis and agricultural biotechnology.  244-249. 

el mubarak musa tibin musa, najeeb kaid nasser al- shorgani, nawal noureldaim abuelhassan, febri doni, wedad hassan abdelhaleem, aidil abdul hamid, mohd sahaid kalil and wan mohtar wan yusoff.  (2015).  optimization of fpase activity using sorghum straw planted in malaysia by aspergillus terreus suk-1 via solid substrate fermentation.  - biotechnology.  23-28. 

vidyah manikan, mohd sahaid kalil & aidil abdul hamid.  (2015).  response surface optimization of culture medium for enhanced docosahexaenoic acid production by a malaysian thraustochytrid.  - scientific reports.  8611. 

vidyah manikan, mohamed yusuf mohamed nazir, mohd sahaid kalil, mohd hafez mohd isa, abdul jalil abdul kader, wan mohtar wan yusoff, aidil abdul hamid.  (2015).  a new strain of docosahexaenoic acid producing microalga from malaysian coastal waters.  - algal research.  40-47. 

najeeb kaid nasser al-shorgani, mohd hafez mohd isa, wan mohtar wan yusoff, mohd sahaid kalil & aidil abdul hamid.  (2015).  response surface methodology for biobutanol optimization using locally isolated clostridium acetobutylicum ym1.  - international of green energy.  1236-1243. 

peyman abdeshahian, najeeb kaid nasser al-shorgani, noura k.m. salih, hafiza shukor, abudukeremu kadier, aidil abdul hamid and mohd sahaid kalil.  (2014).  the production of biohydrogen by a novel strain clostridium sp. ym1 in dark fermentation process.  - international journal of hydrogen energy.  39(24):12524-12531. 

abudukeremu kadier, yibadatihan simayi, mohd sahaid kalil, peyman abdeshahian and aidil abdul hamid.  (2014).  a review of the substrates used in microbial electrolysis cells (mecs)for producing sustainable and clean hydrogen gas.  - renewable energy.  71(2014):466-472. 

noor azwen noor azmy, h. abdullah, norshafadzila mohammad naim, aidil abdul hamid, sahbudin shaari, wan hanna melini wan mokhtar.  (2014).  gamma irradiation effect on the structural, morphology and electrical properties of zno-cuo doped pva nanocomposite thin films for escherichia coli sensor.  - radiation physics and chemistry.  103(2014):108-113. 

najeeb kaid nasser al-shorgani, el-mubarak tibin, ehsan ali, aidil abdul hamid, wan mohtar wan yusoff & mohd sahaid kalil.  (2014).  biohydrogen production from agroindustrial wastes via clostridium saccharoperbutylacetonicum n1-4 (atcc).  - clean technology and environmental policy.  16:11-21. 

emran i. khamaiseh, aidil abdul hamid, peyman abdeshahian, wanmohtarwan yusoff, and mohd sahaid kalil.  (2014).  enhanced butanol production byclostridium acetobutylicum ncimb 13357 grown ondate fruit as carbon source in p2 medium.  - the scientific world journal.  2014:1-7. 

shukor h., al-shorgani n.k.n., abdeshahian p., hamid a.a., anuar n., rahman n.a., kalil m.s..  (2014).  production of butanol by clostridium saccharoperbutylacetonicum n1-4 from palm kernel cake in acetone-butanol-ethanol fermentation using an empirical model.  - bioresource technology.  565 - 573. 

marjan ganjali dashti, peyman abdeshahian, wan mohtar wan yusoff, mohd sahaid kalil and aidil abdul hamid.  (2014).  repeated batch fermentation biotechnology for the biosynthesis of lipid and gamma-linolenic acid by cunninghamella bainieri 2a1.  - biomed research international.  1-12. 

aidil abdul hamid, shuwahida shuib, ekhlass m. taha, othman omar, mohd sahaid kalil, abdul jalil abdul kader, mohd hafez mohd isa.  (2014).  influence of n-limitation on malic enzyme isoforms and lipogenesis of cunninghamella bainieri 2a1.  - jurnal teknologi (sciences and engineering).  67(1):1-5. 

normah saad, peyman abdeshahian, mohd sahaid kalil, wan mohtar wan yusoff, and aidil abdul hamid.  (2014).  optimization of aeration and agitation rate for lipid and gamma linolenic acid production by cunninghamella bainieri 2a1 in submerged fermentation using response surface methodology.  - the scientific world journal.  1-12. 

huda abdullah, norshafadzila mohammad naim, noor azwen noor azmy, aidil abdul hamid.  (2014).  pani-ag-cu nanocomposite thin films based impedimetric microbial sensor for detection of e. coli bacteria.  - journal of nanomaterials.  1-8. 

shuwahida shuib, wan nazatul naziah wan nawi, ekhlass m. taha, othman omar, abdul jalil abdul kader, mohd sahaid kalil, and aidil abdul hamid.  (2014).  strategic feeding of ammonium and metal ions for enhanced gla-rich lipid accumulation in cunninghamella bainieri 2a1.  - the scientific world journal.  2014:1-8. 

vidyah manikan, mohd sahaid mohd kalil, othman omar, abdul jalil abdul kader, aidil abdul hamid.  (2014).  effects of mg2+, fe3+, mn2+ and cu2+ ions on lipid accumulation by cunninghamella bainieri 2a1.  - sains malaysiana.  43(3):443-449. 

vidyah manikan, mohd sahaid kalil, mohd hafez mohd isa, aidil abdul hamid.  (2014).  improved prediction for medium optimization using factorial screening for docosahexaenoic acid production by schizochytrium sp. sw1.  - american journal of applied sciences.  11(3):462-474. 

najeeb kaid al-shorghani, aidil abdul hamid, wan mohtar wan yusoff and mohd sahaid kalil.  (2013).  pre-optimization of medium for biobutanol production by a new isolate of solvent-producing clostridium.  - bioresources.  1420-1430. 

nassir n. al-mohammed 1, yatimah alias , zanariah abdullah , raied m. shakir , ekhlass m. taha and aidil abdul hamid.  (2013).  synthesis and antibacterial evaluation of some novel imidazole and benzimidazole sulfonamides.  - molecules.  11978-11995. 

emran issa said khamaiseh, aidil abd. hamid, wan mohtar wan yusoff and mohd sahaid kalil.  (2013).  effect of some environmental parameters on biobutanol production by clostridium acetobutylicum ncimb 13357 in date fruit medium.  - pakistan journal of biological sciences.  16(20):1145-1151. 

ainon hamzah, mazni abu zarin, aidil abdul hamid, othman omar, shahidan senafi.  (2012).  optimal physical and nutrient parameters for growth of trichoderma virens ukmp-1m for heavy crude oil degradation.  - sains malaysiana.  41(1):71-79. 

farhila muhid, abdul jalil abdul kader, wan mohtar wan yusoff, othman omar & aidil abdul hamid.  (2012).  pembangunan inokulum untuk penghasilan lipid dan asid gamma linolenik (gla) oleh cunninghamella bainieri 2a1.  - sains malaysiana.  41(4):431-437. 

n.k.n. al-shorgani, m.s. kalil, e. ali, w.m.w. yusoff and a.a. hamid.  (2012).  enhancement of biobutanol production by butyric acid addition using clostridium saccharoperbutylacetonicum n1-4 (atcc 13564).  - biotechnology.  11(6):326-332. 

najeeb kaid nasser al-shorgani, mohd sahaid kalil, ehsan ali, aidil abdul hamid, wan mohtar wan yusoff.  (2012).  the use of pretreated palm oil mill effluent for acetone- butanol-ethanol fermentation by clostridium saccharoperbutylacetonicum n1-4.  - clean technologies and environmental policy.  14(5):879-887. 

hamid, a.a., mokhtar, n.f., taha, e.m., omar, o., yusoff, w.m.w..  (2011).  the role of atp citrate lyase, malic enzyme and fatty acid synthase in the regulation of lipid accumulation in cunninghamella sp 2a1.  - annals of microbiology.  61(3):463-468. 

abdul munir abdul murad, noor adila abdul karim, noor haza fazlin hashim, adura mohd adnan, zamri zainal, aidil abdul hamid, farah diba abu bakar.  (2011).  identification and characterisation of an oleaginous fungus producing high gamma-linoleneic acid.  - the internet journal of microbiology.  9(2):1-20. 

hutari, a., jaseem, w.s., hamid, a.a., yusoff, w.m.w..  (2011).  screening of lactobacillus strains against salmonella both isolated from malaysian free-range chicken intestine for use as probiotic.  - sains malaysiana.  40(10):1115-1122. 

abdeshahian p,samat n,hamid aa ,yusoff wmw.  (2011).  solid substrate fermentation for cellulase production using palm kernel cake as a renewable lignocellulosic source in packed-bed bioreactor.  - biotechnology and bioprocess engineering.  16(2):238-244. 

al-taweil, h.i., osman, m.b., abdulhamid, a., mohammad, n., yussof, w.m.w..  (2010).  microbial inoculants for enhancing rice growth and sheath spots disease suppression.  - archives of agronomy and soil science.  56(6):623-632. 

h.m ibrahim., w.m.w yusoff., a.a. hamid and o.omar.  (2010).  enhancement of cyclodextrin glucanotransferase production by bacillus g1 using different fermentation modes.  - biotechnology.  9(4) : 506-512. 

peyman abdeshahian, noraini samat, aidil abdul hamid, wan mohtar wan yusoff.  (2010).  utilization of palm kernel cake for production of beta-mannanase by aspergillus niger ftcc 5003 in solid substrate fermentation using an aerated column bioreactor.  - journal of industrial microbiology and biotechnology.  37:103-109. 

ng kee wee, aidil abdul hamid, mohd sahaid kalil & wan mohtar wan yusoff.  (2010).  kesan pengudaraan dan pencairan ke atas penghasilan bioetanol secara selanjar dalam bioreaktor padat oleh saccharomyces cerevisiae.  - sains malaysiana.  39(1):141-144. 

farhila muhid, abdul jalil abdul kader, wan mohtar wan yusoff, othman omar & aidil abdul hamid.  (2010).  optimisation of ammonium tartrate and glucose concentration for gamma linolenic acid production by cunninghamella sp. 2a1.  - sains malaysiana.  39(6):891-899. 

ekhlass m. taha, othman omar, wan mohtar wan yusoff, aidil abdul hamid.  (2010).  lipid biosynthesis in cunninghamella bainieri 2a1 in n-limited and n-excess media.  - annals of microbiology.  60:615-622. 

abdeshahian, p., samat, n., hamid, a.a., yusoff, w.m.w..  (2010).  utilization of palm kernel cake for production of ? mannanase by aspergillus niger ftcc 5003 in solid substrate fermentation using an aerated column bioreactor.  - journal of industrial microbiology and biotechnology.  37(1):103-109. 

hisham salem alshiyab, mohd sahaid kalil, aidil abdul hamid and wan mohtar wan yusoff.  (2009).  improvement of biohydrogen production under increased the reactor size by c. acetobutylicum ncimb 13357.  - american j. of environmental sciences.  5(1):33-40. 

al-taweil h.i., osman m.b., hamid a.a., yusoff w.m.w.
.  (2009).  optimizing of trichoderma viride cultivation in submerged state fermentation.  - american journal of applied sciences.  6(7):1284-1288. 

al-taweil h.i., osman m.b., hamid a.a., yusoff w.m.w..  (2009).  development of microbial inoculants and the impact of soil application on rice seedlings growth.  - american journal of agricultural and biological science.  4(1):79-82. 

h. alshiyab, m.s. kalil, a.a. hamid and w.m. wan yusoff.  (2008).  effect of salts addition on hydrogen production by c.acetobutylicum.  - pakistan journal of biological sciences.  11(18):2193-2200. 

h. alshiyab, m. s. kalil, a. a. hamid and w. m. w. yusoff.  (2008).  effect of some environmental parameters on hydrogen production using c. acetobutylicum.  - pakistan journal of biological sciences.  11(17):2073-2082. 

a.m. mukred, a.a.hamid, a. hamzah, w.m. wan yusoff.  (2008).  enhancement of biodegradation of crude petroleum-oil in contaminated water by the addition of nitrogen sources.  - pakistan journal of biological sciences.  11(17):2122-2127. 

muhid f., nawi w.n.n.w., kader a.j.a., yusoff w.m.w., hamid a.a..  (2008).  effects of metal ion concentrations on lipid and gamma linolenic acid production by cunninghamella sp. 2a1.  - online journal of biological sciences.  8(3):62-67. 

khosiya sali, aidil abdul hamid & wan mohtar wan yusoff.  (2008).  peningkatan produktiviti siklodekstrin glukanotransferase dengan menggunakan kultur selanjar.  - sains malaysiana.  37(4):429-433. 

h. alshiyab, m.s. kalil, a.a. hamid and w.m.w. yusoff.  (2008).  removal of headspace co2 increases biological hydrogen production by c. acetobutylicum.  - pakistan journal of biological sciences.  11(19):2336-2340. 

mukred a.m., abd-hamid a., hamzah a., yusoff w.m..  (2008).  growth enhancement of effective microorganisms for bioremediation of crude oil contaminated waters.  - pakistan journal of biological sciences: pjbs.  11(13):1708-1712. 

ismail, s.n., taha, a.m., jing, n.h., wahab, r.a., hamid, a.a., pakingking jr., r.v., huyop, f..  (2008).  biodegradation of monochloroacetic acid by a presumptive pseudomonas sp. strain r1 bacterium isolated from malaysian paddy (rice) field.  - biotechnology.  7(3):481-486. 

hisham alshiyab, mohd sahaid kalil, aidil abdul hamid, wan mohtar wan yusoff.  (2008).  trace metal effect on hydrogen production using c.acetobutylicum.  - online journal of biological sciences.  8(1):1-9. 

farah diba, a.b., abdul munir, a.m., zulkeflie , z., abdul hamid, a., mahadi, n.m. & sullivan, p.a..  (2005).  induction and expression of cutinase activity during saprophytic growth of the fungal plant pathogen, glomerella cingulata.  - asia pacific journal of molecular biology & biotechnology.  13(2):63-69.