Prof. Gulelat Desse Haki

Staff

Prof. Gulelat Desse Haki

Associate Professor


Faculty of Agriculture
Department of Food Science and Technology

Gaborone
+2673650154
hgulelat@buan.ac.bw

Academic Qualifications:

  • Doctor of Technical Sciences in Post-harvest and Food Process Engineering (Asian Institute of Technology, Bangkok, Thailand), 2003
  • MSc in Biochemistry (Sofia University, Bulgaria), 1992     
  • Diploma in Chemistry (Addis Ababa University, Ethiopia), 1983   
  • PhD topic: Thermostable alpha amylases from the hyper thermal springs of Ethiopia
  • 28 years of Academic and Research experience

Research interest

  • Enzyme Technology
  • Food Processing and Food Product Development
  • Edible oils and Fats
  • Fermentation technology and traditional foods
  • Food fortification and complementary foods
  • Sanitation and Waste Management

Food Engineering, Food product development and evaluation, Edible oils and fats science and technology, Sanitation and waste management, Food chemistry, Biochemistry, Organic chemistry, Food analysis, Advanced food processing technology, Food chemistry and toxicology, Nutrition and health, Nutritional biochemistry, Plant biochemistry, Chemistry and nutrition, Chemical and physical changes in foods

Phytochemical constituents, nutrient composition, and antimicrobial effects of indigenous seed oils from Botswana; Climate change adaptation strategies for sustainable exploitation of plant resources, enhancement of indigenous food systems and management of emerging pests, Characterization and technology transfer of value-added products from climate smart emerging crops to improve food security in Botswana and Namibia, Edible Wild Trees and Shrubs in Forest Reserves of Botswana: Nutritive Values, Role in New Food Product Development and Food Security (proposal)

Survey of indigenous foods of Botswana with potential for the development of functional foods, Livelihood diversifying potential of camel-based food security and climate-smart sustainable development in Botswana

Rosemary Kobue-Lekalake, Geremew Bultosa, Nelson Tselaesele, Moenyane Molapisi, Shimane Makhabu, Gulelat Desse Haki, Bonno Sekwati-Monang, Eyassu Seifu,Tsaone Phakama. Animals-based traditional foods and beverages of Ramotswa Village, Botswana. Submitted to Journal of Ethnic Foods.

(Survey and Focus Group Discussion)

Donald, L., Maduo, M, Lekalake, RK., Selebatso, T., Sekawati-Monang, B., Sonno, K., Gwamba, J., Haki, GD. Proximate composition, phytochemical profile and mucilage characteristics of Corchorus tridensCorchorus olitorius and Corchorus trilocularis species from Botswana. Submitted to Botswana Journal of Agriculture and Applied Sciences (BOJAAS) - Under review

(Supervision of research work from conceptualization to execution, edited paper, corresponding author)

Efrem, M., Negussie, R, Sekwati-Monang, B, Lekalake, RK, Setlalekgomu, MR, Haki, GD. Effect of germination on polyphenol contents and antioxidant activity in mustard seeds (Brassica nigra) grown in Ethiopia and identification of its aromatic compounds by SPME-GC/MS. Submitted to Botswana Journal of Agriculture and Applied Sciences (BOJAAS) - Under review

(Supervision of research work from conceptualization to execution, edited paper, corresponding author)

Geremew Bultosa, Nelson Tselaesele, Moenyane Molapisi, Shimane Makhabu, Rosemary Kobue-Lekalake, Gulelat Desse Haki, Bonno Sekwati- Monang, Eyassu Seifu, and Gaone Mokhawa.  Plant-based traditional foods and beverages of Gumare Village, Botswana. Submitted to Botswana Journal of Agriculture and Applied Sciences (BOJAAS)- Under review

(Survey and Focus Group Discussion)

Tselaesele Nelson, Seifu Eyasu, Molapisi Moenyana, Boitumelo Wame, Ayana Angassa, Kgosikoma Keneilwe, Madibela Ricky, Fanta Teketay, Sekwati-Monang, B, Chimbombi Ezeckiel, Kobue-Lekalake Rosemary,  Bultosa G,  Haki Gulelat Desse, Mojeremane, Witness. Communities' perceptions on socio-economic importance of camels and consumption of camel milk and camel milk products in Kgalagadi District, Botswana. Submitted to Camelida.

(Planning research and survey questionnaire)

Geremew Bultosa, Moenyane Molapisi, Nelson Tselaesele, Rosemary Kobue-Lekalake, Gulelat Desse Haki, Shimane Makhabu, Bonno Sekwati-Monang, Eyassu Seifu and Gothatamang P. Nthoiwa (2020). Plant-based traditional foods and beverages of Ramotswa Village, Botswana. Journal of Ethnic Foods, 7: 1. https://doi.org/10.1186/s42779-019-0041-3

(Survey and Focus Group Discussion)

Engeda Dessalegn, Geremew Bultosa, Gulelat Desse Haki, H. P. Vasantha Rupasinghe (2020). Effect of Extraction Solvents on Total Phenolic Contents and in vitro Antioxidant Activity of the Leaves of Lippia adoensis var. koseret SebsebeFood Science and Quality Management, 94: 29-37.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Bareki, L., Seifu, E., Haki, G.D (2019). Beekeeping practices and physicochemical properties of honey produced in Lerala village, Botswana. Botswana Journal of Agriculture and Applied Sciences, 13 (Issue 1 – Special): 22-32.

(Supervision of research work from conceptualization to execution, edited paper)

Yenenesh Ayalew, Nigusse Retta, Ali Mohammed, Kyong Su Kim, Rosemary I Kobue-Lekalake,Gulelat D Haki (2019). Phytochemical Constituents in Edible Parts of Anchote (Coccinia abyssinica (Lam.) (Cogn.)) Accessions from Ethiopia. Bots. J. Agric. Appl. Sci, 13(Issue 1-special): 1-9.

(Supervision of research work from conceptualization to execution, edited paper, corresponding author)

Zeweter Abebe, Gulelat Desse Haki,  Florian J. Schweigert, Ina M. Henkel, Kaleab Baye (2019). Low breastmilk vitamin A concentration is prevalent in rural Ethiopia. European Journal of Clinical Nutrition, 73: 1110-1116. https://doi.org/10.1038/s41430-018-0334-4.

(Supervision of research work from conceptualization to execution, edited paper)

Habtamu Fekadu Gemede, Gulelat Desse Haki, Fekadu Beyene, Ashagrie Z. Woldegiorgis, Sudip Kumar Rakshit (2019). Phenolic profiles and antioxidant activities of Ethiopian indigenous okra (abelmoschus esculentus) pod and seed accessions: a new source of natural antioxidants. Annals. Food Science and Technology, 20(4): 809-819.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Engeda Dessalegn, Geremew Bultosa, Gulelat Desse Haki, H. P. Vasantha Rupasinghe (2019). Evaluation of In vitro Antidiabetic Potential of Thymus schimperi R. and Thymus vulgaris L. Journal of Health, Medicine and Nursing, 69: 9-16. 

(Supervision of research work from conceptualization to execution, edited paper)

Habtamu Fekadu Gemede, Gulelat Desse Haki, Fekadu Beyene, Sudip Kumar Rakshit, Ashagrie Z. Woldegiorgis (2018). Indigenous Ethiopian okra (Abelmoschus esculentus) mucilage: A novel ingredient with functional and antioxidant properties. Food Sci Nutr. 6: 563–571. DOI: 10.1002/fsn3.596.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Hirut Asaye, Ameha Belay, Gulelat D Haki, David Gray (2018). Seasonal variation in the nutrient profile of Arthrospira fusiformis biomass harvested from an Ethiopian soda lake, Lake Chitu. Journal of Applied Phycology, 30(3): 1597–1606.

DOI: 10.1007/s10811-017-1359-0 

(Supervision of research work from conceptualization to execution, edited paper)

Habtamu FG, Haki GD, Fekadu B, Rakshit SK and ZWAshagrie (2018). Nutritional and antinutritional evaluation of indigenous Ethiopian okra (Abelmoschus esculentus) seed accessions. Afr. J. Food Agric. Nutr. Dev. 18(1): 13019-13033.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Zeweter Abebe, Gulelat Desse Haki, Kaleab Baye (2018). Simulated effects of home fortification of complementary foods with micronutrient powders on risk of inadequate and excessive intakes in West Gojjam, Ethiopia. Matern Child Nutr. 14:e12443: 1-9. https://doi.org/10.1111/mcn.12443.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Zeweter Abebe, Gulelat Desse Haki, Kaleab Baye (2017). Child feeding style is  associated with food intake and linear growth in rural Ethiopia. Appetite, 116: 132-138.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Abera Belay, Gulelat Desse Haki, Marc Birringer, Hannelore Borck, Young-Chul Leee, Chang-Won Choe, Kyung-Tack Kime, Bikila Bayissa, Kaleab Baye, and Samuel Melaku (2017). Sugar profile and physicochemical properties of Ethiopian monofloral honey. International Journal of Food Properties, 20(11): 2855-2866. http://dx.doi.org/10.1080/10942912.2016.1255898

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Abera Belay, Gulelat Desse Haki, Marc Birringer, Hannelore Borck, Admasu Addi, Kaleab Baye, Samuel Melaku (2017). Rheology and botanical origin of Ethiopian monofloral honey. Food Science and Technology, 75: 393-401.

 (Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Abera Belay, Gulelat Desse Haki, Marc Birringer,  Hannelore Borck, Young-Chul Lee,  Kyung-Tack Kim,  Kaleab Baye,  Samuel Melaku (2017). Enzyme activity, amino acid profiles and hydroxymethylfurfural content in Ethiopian monofloral honey. J Food Sci Technol., 54: 2769–2778. DOI 10.1007/s13197-017-2713-6.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Tesfaye Deme, Gulelat D. Haki, Nigussie Retta, Ashagrie Woldegiorgis,  Mulatu Geleta (2017). Mineral and Anti-Nutritional Contents of Niger Seed (Guizotia abyssinica (L.f.) Cass., Linseed (Linum usitatissimum L.) and Sesame (Sesamum indicum L.) Varieties Grown in Ethiopia. Foods, 6, 27. DOI:10.3390/foods6040027

 (Supervision of research work from conceptualization to execution, edited paper)

Paulos Getachew, Melaku Umeta, Negussie Retta, Tilahun Bekele, Moenyane Molapisi, Gulelat D Haki (2016).  Fatty acid profile and mineral composition of traditionally processed gibto (Lupinus albus L.) grown in Ethiopia.  Bots. J. Agric. Appl. Sci. 11(1): 11-19.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper, corresponding author)

Endale Amare, Claire Mouquet-Rivier, Isabelle Rochette, Abdulaziz Adish, Gulelat D. Haki(2016). Effect of popping and fermentation on proximate composition, minerals and absorption inhibitors, and mineral bioavailability of Amaranthus caudatus grain cultivated in Ethiopia. J Food Sci Technol. DOI 10.1007/s13197-016-2266-0.

(Supervision of research work from conceptualization to execution, edited paper)

Habtamu Fekadu Gemede, Gulelat Desse Haki, Fekadu Beyene, Ashagrie Z. Woldegiorgis, Sudip Kumar Rakshit (2016). Proximate, mineral, and antinutrient compositions of indigenous Okra (Abelmoschus esculentus) pod accessions: implications for mineral bioavailability. Food Science & Nutrition, 4(2): 223–233. 

DOI: 10.1002/fsn3.282.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

D Gashu, B J Stoecker, A Adish, G D Haki, K Bougma, F E Aboud, G S Marquis (2016). Association of serum selenium with thyroxin in severely iodine-deficient young children from the Amhara region of Ethiopia. European Journal of Clinical Nutrition.  DOI:10.1038/ejcn.2016.27

(Supervision of research work from conceptualization to execution,  edited paper)

Zeweter Abebe, Gulelat Desse Haki, Kaleab Baye (2016). Health Extension Workers’

Knowledge and Knowledge-Sharing Effectiveness of Optimal Infant and Young Child Feeding Are Associated with Mothers’ Knowledge and Child Stunting in Rural Ethiopia. Food and Nutrition Bulletin, 37(3) 353-363.

 DOI: 10.1177/0379572116651209.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Dawd Gashu, Barbara J Stoecker, Abdulaziz Adish, Gulelat D Haki, Karim Bougma,  Grace S Marquis (2016). Ethiopian pre-school children consuming a predominantly unrefined plant-based diet have low prevalence of iron-deficiency anaemia. Public Health Nutrition, 19(10): 1834–1841. DOI:10.1017/S1368980015003626. 

(Supervision of research work from conceptualization to execution,  edited paper)

Dagem Alemayehu, Gulelat Desse Haki, Kebede Abegaz, Beruk Berhanu Desalegn, Dereje Getahun (2016). Proximate, Mineral Composition and Sensory Acceptability of Home-Made Noodles from Stinging Nettle (Urtica simensis) Leaves and Wheat Flour Blends. International Journal of Food Science and Nutrition Engineering, 6(3): 55-61. DOI: 10.5923/j.food.20160603.02

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Yenenesh Ayalew, Nigusse Retta, Gulelat Desse Haki, Ali Mohammed, Adey Mellesse (2016). Amino acid profile and protein quality in tuber and leaf of Coccnia abyssinica  (Lam.) (Cogn.) accessions of Ethiopia. Food Sci Nutr. 5: 722- 729.

(Supervision of research work from conceptualization to execution,  edited paper)

Motuma Adimasu Abeshu, Abdulaziz Adish, Gulelat D Haki, Azeb Lelisa, Bekesho Geleta (2016). Evaluation of energy, protein, and selected micronutrient density of homemade complementary foods consumed by children between 6 months and 23 months in food insecure woredas of Wolayita zone, Southern Ethiopia. Nutrition and Dietary Supplements, 8: 71–84.

(Supervision of research work from conceptualization to execution, drafted and edited paper)

Abeshu MA, Adish A, Haki GD, Lelisa A and Geleta B (2016).  Assessment of Caregiver’s Knowledge, Complementary Feeding Practices, and Adequacy of Nutrient Intake from Homemade Foods for Children of 6–23 Months in Food Insecure Woredas of Wolayita Zone, Ethiopia. Front. Nutr. 3: 32. 

doi: 10.3389/fnut.2016.00032.

(Supervision of research work from conceptualization to execution, drafted and edited paper)

E Dako, N Retta, G Desse (2016). Effect of blending on selected sweet potato flour with wheat flour on nutritional, anti-nutritional and sensory qualities of bread. Global Journal of Science Frontier Research, 16(4):31-41.

(Supervision of research work from conceptualization to execution, drafted and edited paper)

Genet Gebremedhin Heshe, Gulelat Desse Haki, Ashagrie Zewdu Woldegiorgis, Habtamu Fekadu Gemede (2016). Effect of conventional milling on the nutritional value and antioxidant capacity of wheat types common in Ethiopia and a recovery attempt with bran supplementation in bread. Food Science & Nutrition, 4(4): 534–543 doi: 10.1002/fsn3.315.

(Supervision of research work from conceptualization to execution, drafted and edited paper)

Endrias Dako, Negussie Retta, Gulelat Desse (2016). Comparison of three sweet potato (Ipomoea batatas (L.) Lam) varieties on nutritional and anti-nutritional factors. GlobaJournal of Science Frontier Research, 16(4):63-72.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Dawd Gashu, Barbara J. Stoecker, Karim Bougma, Abdulaziz Adish, Gulelat D. Haki and Grace S. Marquis (2015). Stunting, selenium deficiency and anaemia are associated with poor cognitive performance in preschool children from rural Ethiopia. Nutrition Journal, 15: 38. DOI 10.1186/s12937-016-0155-z.

(Supervision of research work from conceptualization to execution,  edited paper)

Heshe GG, Haki GD, Woldegiorgis AZ (2015). Effect of Refined Milling on the Nutritional Value and Antioxidant Capacity of Wheat Types Common in Ethiopia and a Recovery Attempt with Bran Supplementation in Bread. Food Processing & Technology, 6: 11. DOI:/10.4172/2157-7110.1000506. 

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Woldegiorgis AZ, Abate D, Haki GD and Ziegler GR (2015). Major, Minor and Toxic Minerals and Anti-Nutrients Composition in Edible Mushrooms Collected from Ethiopia.  J Food Process Technol, 6: 430. DOI:10.4172/2157-7110.1000430.

 (Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Ashagrie Z. Woldegiorgis, Dawit Abate, Gulelat D. Haki, Gregory R. Ziegler (2015). Proximate and Amino Acid Composition of Wild and Cultivated Edible Mushrooms Collected from Ethiopia. Journal of Food and Nutrition Sciences, 3(2): 47-54.

(Supervision of research work from conceptualization to execution, drafted and edited paper)

Ashagrie Z. Woldegiorgis, Dawit Abate, Gulelat D. Haki, Gregory R. Ziegler (2015). LC-MS/MS Based Metabolomics to Identify Biomarkers Unique to Laetiporus sulphurous. International Journal of Nutrition and Food Sciences, 4(2): 141-153.

(Supervision of research work from conceptualization to execution, drafted and edited paper)

Endale Amare, Claire Mouquet-Rivier, Isabelle Rochette, Christian Picq, Abdulaziz Adish and Gulelat Desse (2015). Adequacy of Iron and Zinc Contents and Estimated Bioavailability in Commercially Available Complementary Foods in Ethiopia. European Journal of Nutrition & Food Safety, 5(5): 438-439. 

(Supervision of research work from conceptualization to execution, drafted and edited paper)

Endale Amare, Claire Mouquet-Rivier, Adrien Servent, Gilles Morel, Abdulaziz Adish, Gulelat Desse Haki (2015). Protein Quality of Amaranth Grains Cultivated in Ethiopia as Affected by Popping and Fermentation. Food and Nutrition Sciences, 6: 38-48.

(Supervision of research work from conceptualization to execution, drafted and edited paper)

Ashagrie Z. Woldegiorgis, Dawit Abate, Gulelat D. Haki, Gregory R. Ziegler and Kevin J. Harvatine (2015). Fatty Acid Profile of Wild and Cultivated Edible Mushrooms Collected from Ethiopia. J Nutr Food Sci, 5: 360. DOI:10.4172/2155-9600.1000360.

(Supervision of research work from conceptualization to execution, drafted and edited paper)

Engeda Dessalegn, Geremew Bultosa, Gulelat Desse Haki and H. P. Vasantha Rupasinghe (2015). Antioxidant and α-amylase inhibition activities in vitro of various solvent extracts of Thymus schimperi Ronniger. Journal of Medicinal Plants Research, 9 (15): 515-524.

(Co-ssupervision of research work and edited paper)

Adamu Belay, Grace Marquis and Gulelat Desse (2015). Effect of Socio-Demographic Factors on Zinc Status of Infants and Preschool Children in East Gojjam, Amhara Region of Ethiopia. Journal of Food Science and Engineering, 5: 22-36.

(Supervision of research work from conceptualization to execution, drafted and edited paper)

T. W. Atsbha, Gulelat D. Haki, S. Abera, T. B. Gezmu (2015). Thermo-stable, Calcium Independent Alpha Amylase from Two Bacillus species in Afar, Ethiopia. International Research Journal of Pure & Applied Chemistry, 6(1): 9-18. 

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper, corresponding author)

Dawd Gashu, Gulelat Desse, Karim Bougma, Aregash Samuel, Abdulaziz Adish, Barbara Stoecker and Grace Marquis (2015). Variation of Serum Selenium (Se) in Children from Amhara Region, Ethiopia. Will Low Se Affect the Success of Salt Iodization in Ethiopia? European Journal of Nutrition & Food Safety, 5(5): 881-882.

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Habtamu Fekadu Gemede, Negussie Ratta, Gulelat Desse Haki, Ashagrie Z. Woldegiorgis, Fekadu Beyene (2015). Nutritional Quality and Health Benefits of Okra (Abelmoschus esculentus): A Review. J Food Process Technol, 6: 458

doi:10.4172/2157-7110.1000458.

(Supervision and edited paper)

Firew Tafesse, Gulelat Desse Haki, Ketema Bacha, Haile Alemayehu (2014). Microbiological quality and safety of street vended raw meat in Jijiga town of Somali Regional State, southeast Ethiopia. African Journal of Microbiology Research, 8(48): 3867-3874. 

(Supervision of research work from conceptualization to execution, data analysis and edited paper)

 

Ashagrie Z. Woldegiorgis, Dawit Abate, Gulelat D. Haki, Gregory R. Ziegler (2014). Antioxidant property of edible mushrooms collected from Ethiopia. Food Chemistry, 157: 30–36. 

(Supervision of research work from conceptualization to execution, data analysis and edited paper)

Teklebrhan Welday, Gulelat Desse Haki, Solomon Abera, Kaleab Baye (2014). Isolation and Characterization of Thermo-stable Fungal Alpha amylase from Geothermal Sites of Afar, Ethiopia. International Journal of Advances in Pharmacy, Biology and Chemistry, 3(1): 120-127. 

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper, corresponding author)

Habtamu Fekadu, Fekadu Beyene, Gulelat Desse Haki (2014). Evaluation of bioavailability and sensory preference of processed Anchote (Coccinia Abyssinica) tubers in Eastern Wollega, Ethiopia. Journal of Food and Nutrition Sciences, 2(1): 1-12. 

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Habtamu Fekadu, Fekadu Beyene and Gulelat Desse Haki (2013). Effect of Traditional Processing Methods on Nutritional Composition and Anti-nutritional Factors of Anchote (Coccinia Abyssinica (lam.) Cogn) Tubers Grown in Western Ethiopia. Food Processing Technology, 4: 249. DOI: 10.4172/2157-7110.1000249.  

(Supervision of research work from conceptualization to execution, data analysis, drafted and edited paper)

Yihunie Ayele, Jung-Ah Kim,  Eunhee Park,  Ye-Jung Kim,  Negussie Retta,  Gulelat Desse,  Sang-Ki Rhee,  Kwangoh Koh, Kung-Woo Nam and Hee Seon Kim (2013).  A Methanol Extract of Adansonia digitata L. Leaves Inhibits Pro-Inflammatory iNOS Possibly via the Inhibition of NF-kB Activation.  Biomolecules & Therapeutics, 21(2): 146-152.

(Supervision of research work from conceptualization to execution, co-edited paper) 

Adane T,  Shimelis A,  Negussie R, Tilahun B , Gulelat D Haki. (2013). Effect of processing method on the proximate composition, Mineral content and antinutritonal factors of taro (Colocasia esculenta, L.) grown in Ethiopia. African Journal of Food, Agriculture, Nutrition and Development, 13 (2): 7384-7398.

(Supervision of research work, drafted, edited and corresponding author)

Aynadis Tamene Hailemariam, Tilahun Bekele Gezmu, Gulelat Desse Haki. (2013). Thermostable Alpha- Amylase From Geothermal Sites of Ethiopia (Afar Region):  Isolation, Purification And Characterization. Greener Journal of Biological Sciences, 3 (2): 061-073. 

DOI: 10.15580/GJBS.2013.2.013113421

(Supervision of research work from conceptualization to execution, drafted, edited paper and corresponding author) 

Paulos Getachew, Melaku Umeta, Negussie Retta, Tilahun Bekele, Gulelat Desse Haki (2012).  Proximate composition and anti-nutritional factors of traditionally processed white lupine (Lupinus albus L.) grown in Ethiopia. Ethiopian Journal of Biological Sciences, 11(2): 133-146. 

(Collaborator in writing and planning the project, drafted, edited paper and corresponding author)

Gulelat Desse Haki, Tilahun Bekele Gezmu (2012)Detection of Thermostable Amylases Produced by Thermophilic Fungi Isolated from some Ethiopian Hyper-Thermal Springs. Greener Journal of Biological Sciences, 2 (3): 035-039. 

DOI: 10.15580/GJBS.2012.3.102512149

(Lead researcher, drafted, edited the paper and corresponding author) 

G D Haki and T B Gezmu (2012). Physico-chemical properties of waters from some Ethiopian hot springs and the risk to the health of the community. Greener Journal of Physical Sciences, 2 (4): 138-140.

http://doi.org/10.5281/zenodo.3441082

(Lead researcher, drafted and edited paper and corresponding author) 

Esayas K., Shimelis A., Ashebir F., Negusse R., Tilahun B., Gulelat D Haki (2011). Proximate composition, mineral content and anti-nutritional factors of some capsicum varieties grown in Ethiopia. Bulletin of the Chemical Society of Ethiopia, 25(3): 451-454.  

(Collaborator in the project, drafted, edited paper and corresponding author)

Gulelat Desse and Elias Dadebo. (2010). Physico-sensory and Microbial evaluation of ice stored Nile tilapia fillets from lake Awassa. Ethiopian Journal of Biological Sciences, 9(2): 183-193. 

(Lead researcher, drafted, edited the paper and corresponding author)

Samson G, Eskindir L, Yewelsew A, Gulelat D(2009).   Assessment of Vitamin A Supplementation Coverage and Its Association with Childhood Illness in Boloso Sore Woreda, Welayta Zone, SNNP Region, Ethiopia. Ethiopian Journal of Health Development, 23(3): 223-228. 

(Collaborator in planning  the project, co-drafted and edited paper)

Jeyagowri Kiddinamoorthy, Alfredo J. Aneceno, Gulelat D. Haki and Sudip K. Rakshit (2008). Production, purification and characterization of Bacillus sp. GRE 7 xylanase and its application in eucalyptus Kraft pulp bio bleaching. World Journal of Microbiology and Biotechnology, 24(5): 605-612. 

(Collaborator in planning the project, co-drafted and co-edited paper) 

Gulelat D. Haki, Alfredo J. Aneceno, and Sudip K. Rakshit. (2008). A typical Ca2+ independent, raw-starch hydrolyzing α-amylase from Bacillus sp. GRE 1: Characterization and gene isolation. World Journal of Microbiology and Biotechnology, 24: 2517-2524. 

(Lead researcher, Planning and execution of project, drafted and edited paper)

S.M. Zakir Hossain, G.D. Haki, S.K. Rakshit (2008). Purification and characterization of Thermostable α‐Amylase from a Newly Isolated Thermophilic Bacillus stearothermophilus GRE Developments in Chemical Engineering and Mineral Processinghttps://doi.org/10.1002/apj.5500130502.

(Collaborator in planning the project, co-drafted and co-edited paper) 

Hossain, S.M.Z., Babar, S.M.E., Azam, S.M.Z. and Haki, G.D. (2007). Spinal Cord Injury Treatment Using a Noble Biocompatible Bridge. Molecular and Cellular Toxicology, 3 (3): 151-158. 

(Collaborator in planning the project, co-drafted and co-edited paper) 

Hossain, S.M.Z., Sultana, N., Babar, S.M.E. and Haki, G.D. (2007). A New Mathematical Model for Optimum Production of Neural Stem Cells in Large-Scale. Molecular and Cellular Toxicology, 3 (2): 77-84.  

(Collaborator in planning the project, co-drafted and co-edited paper) 

Hossain, S.M.Z., Haki,G.D. and Rakshit, S.K. (2006). Optimum production and characterization of thermostable amylolytic enzyme from newly isolated B. stearothermophilus GRE1.The Canadian Journal of Chemical Engineering. 84 (3): 368-374

(Collaborator in planning the project, co-drafted and co-edited paper) 

Gulelat Desse and S.K Rakshit. (2005). Thermostable, raw starch digesting α-amylase from B.stearothermophilus GRE1. Ethiopian Journal of Biological Sciences, 4(2): 147-160. 

(Lead researcher, drafted, edited paper and corresponding author)

Gulelat Desse and S. K. Rakshit. (2004). Thermostable amylases from hyper-thermal springs of Ethiopia. Tropical Science, 44(2): 57-60. 

(Lead researcher, drafted, edited paper)

G.D. Haki and S. K. Rakshit (2003). Developments in industrially important thermostable enzymes: a review. Bioresources Technology, 89(1): 17-34 (Selected among Science Direct TOP25 Hottest articles in the subject Area Energy, January 2005).  http://top25.sciencedirect.com/index.php?subject_area_id=11

(Lead author, drafted and edited paper) 

Gulelat Desse and Mulugeta Taye (2001). Microbial load and micro flora of cassava (Manihot esculenta Crantz) and effect of cassava juice on some food borne pathogens. The Journal of Food Technology in Africa, 6: 21-25.

(Lead researcher, Planning and execution of project, drafted and editing paper, Corresponding author)

Kebede Abegaz, Gulelat Desse and Mogessie Ashenafi (1997). Microbial   load and microflora of “Chat” (Cata edulis Forsk) and effect of “Chat” juice on some food borne pathogens. Ethiopian Journal of Health Development, 11: 83-87. 

(Collaborator in the project and execution, co-drafted and co-edited paper)

Gulelat Desse, Kebede Abegaz and Mogessie  Ashenafi (1997). Effect of “Siljo” fermentation on the growth of Staphylococcus aureusBacillus   cereus and Listeria monocytogenesEthiopian Medical Journal, 35: 215-223. 

(Lead researcher, Planning and execution of project, drafted and edited paper)

Gulelat Desse, Kebede Abegaz and Mogessie Ashenafi (1996). Fate of  Salmonella enteritidisand Salmonella typhimurium during the fermentation  of “Siljo”. East African Medical Journal, 73: 432-434. 

(Lead researcher, Planning and execution of project, drafted and edited paper)

 

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