Dr. Javad Hamedi

 

Assistant Professor in Microbiology

 

E-mail: jhamedi@khayam.ut.ac.ir


 

Education


Ph.D. in Microbiology, University of Tehran, Tehran, Iran, 2002.
M.Sc. in Microbiology, University of Tehran, Tehran, Iran, 1993.
B.Sc. in Biology, University of Tarbiat Moalem, Tehran, Iran, 1989.
 

 

Special Courses:

Gene cloning and expression in prokaryotes, National Research Center for Genetic Engineering and Biotechnology, Tehran, Iran, 1997.

Experimental Design by Taguchi Method, Iranian Research Organization for Science and Technology, Tehran, Iran, 2000.


 

Specialty:

 

Fermentation Microbiology and Biotechnology, Screening of Industrial Microorganisms.

 

Position:

 

Assistant professor (2002-present).
Lecturer (1993-2002).

 

Teaching:

 

B.Sc. Degree (1993-present):
Industrial Microbiology, Food Microbiology, Applied Microbiology, General Microbiology, Environmental Microbiology.

M.Sc. Degree (2002-present):
Advanced Industrial Microbiology, Advanced Food Microbiology, Principles of Fermentation Processes. Physiology of prokaryotes.

 

Thesis Supervised:


Hossein Eslami, Pharm. D. Medical University of Mashhad, 1993. (In Part).

Hamid Reza Haghighat-pajouh, Ph.D. in Chemical engineering. Faculty of engineering, University of Tehran, 2004. (In Part).

Hossein Ghojavand, Ms.C. in Biotechnology, Amir Kabir University, 2002. (In Part).
Ali Taheri, Ms.C. in Microbiology, University of Tehran, 2001. (In Part).
Maryam Kakavand, Pharm. D. Medical University of Tehran, 2001. (In Part).
Leili Mahmoudian, Ms.C. in Microbiology, University of Tehran, 2000. (In Part).
 

Thesis under Supervising:


Mahsa Rostamza. student in Ph.D. in Microbiology, Azad University, Tehran, 2003
Ali Makhdoumi, student in Ms.C. in Microbiology, University of Tehran, 2003.
Azam Hassani-nasab, student in Ms.C. in Microbiology, University of Tehran, 2003.
Tirandaz, Hassan, Student in Ms.C. in Microbiology, University of Tehran, 2004.
Salehi, Amir, Student in Ms.C. in Microbiology, University of Tehran, 2004.
 

Thesis under Advising:


Ahmad Tirgar, student in Ph.D. in Labor Health, Medical University of Tehran, 2003
.

 

Topic Research:


Optimization of antibiotic production processes (erythromycin and clavulanic acid), Isolation and identification of antibiotic producing Actinomycetes, Biocorrosion, Cell immobilization technique.

 

Symposia:


Enhancing of erythromycin production by alginate in culture of Saccharopolyspora erythraea, 1st International Conference on Environmental, Industrial and Applied Microbiology, March 15-18th 2005, Badajoz, Spain.

Effect of Quinizarin dye on the aluminum corrosion by pseudomonas aeruginosa, 1st International Conference on Environmental, Industrial and Applied Microbiology, March 15-18th 2005, Badajoz, Spain.

Bioremediation of triemethylamine from air by biofilteration, 1st International Conference on Environmental, Industrial and Applied Microbiology, March 15-18th 2005, Badajoz, Spain.

Effects of fatty acids on the growth of Saccharopolyspora erythraea and erythromycin production, 1st International Conference on Environmental, Industrial and Applied Microbiology, March 15-18th 2005, Badajoz, Spain.

Effect of metal ions on the growth of Streptomyces clavuligerus and clavulanic acid production, 1st International Conference on Environmental, Industrial and Applied Microbiology, March 15-18th 2005, Badajoz, Spain.

Study on the growth of Saccharopolyspora erythraea, erythromycin production and amylase activity, 12th Iranian Biology Conference, 31 Aug-2 Sep 2004, Hamedan, Iran.

Effect of fatty acids solvent/emulsifiers on the growth of Saccharopolyspora erythraea and erythromycin production, 12th Iranian Biology Conference, 31 Aug-2 Sep 2004, Hamedan, Iran.

Isolation and identification of high-level resistance to chromate, arsenate and other toxic oxyanions in native moderately halophilic bacilli, International congress on halophilic microorganisms, 4-9 Sep, Ljubliana, Slovenia.

Relationship between growth, erythromycin production and amylase activity in Saccharopolyspora erythraea, Second symposium on the alpha-amylase activity
Soil screening for the isolation of erythromycin producing Actinomycetes, First National Congress of Molecular Cell Biology, Ahwaz, Iran, 25-26 Feb., 2003.

Comparison of corrosion rates of three types of steels in batch and semi-continuous cultures of sulfate-reducing bacteria, 6th National Corrosion Congress, Tehran, Iran, 26-28 May 2003.

Comparison of growth of Saccharopolyspora erythraea and erythromycin production with common and uncommon oils, 13th International Symposium on the Biology of Actinomycetes (ISBA13), Melbourne, Australia, Dec. 1-5 2003

Comparative effects of the various oils on the production of erythromycin by Saccharopolyspora erythraea NUR001, IUMS, Paris, France, 27 Aug-1 Sep. 2002.

Survey of heavy metals tolerance in native moderately halophilic Bacilli and effect of salinity and adaptation on tolerance, The second national congress in biotechnology, Karaj, Iran, 9-11 Oct., 2001.

Isolation of Azotobacter vinelandii and environmental effect on the alginate production, The 9th Iranian conference in biology, Tehran, Iran, 15-17 Aug 2000.

Enhancing of Erythromycin Production by Saccharopolyspora erythraea NUR001 with Common and Uncommon Oils, 4th European Congress of Chemotherapy and Infection, Paris, 4 -7 May 2002.

Inhibition of Nitrofurantoin Reduction by Menthol Leads to the Enhanced Antimicrobial Activity, 4th International Meeting on the Therapy of Infections, 23-26 Oct., 2002.
 

Publications:


Enhancing of Erythromycin Production by Saccharopolyspora erythraea NUR001 with Common and Uncommon Oils, J. Ind. Microbiol. Biotechnol., 31: 447-456 (2004).
.
Effect of the various Carbohydrates on the Growth of Saccharopolyspora erythraea and Erythromycin Production, J. Science, University of Tehran, accepted for publish. (2004).

Inhibition of Nitrofurantoin Reduction by Menthol Leads to the Enhanced Antimicrobial Activity, J. Chemother, 15(5):449-453, 2003.
Improving of erythromycin production by Saccharopolyspora erythaea by various plant oils, Biotechnol. Lett., 24:697-700, 2002.
Optimization of alginate production by Azotobacter vinelandii UT15 isolated from soil, J. Science, University of Tehran, 27(2): 2002.193-206.

Effect of the Carcharhinus dussumieri oil on erythromycin production and growth of Saccharopolyspora erythraea NUR001, J. Science, University of Tehran, 28(1): 1-13, 2002

Efficiency of Ultra Violet and Ethidium Bromide Treatments in Increasing of Resistance to Erythromycin in Saccharopolyspora erythraea Mutants, Iranian J. Biology, 13(3-4), 2002.

Taheri, R. A., Nouhi, A., Hamedi, J. and Javaherdashti, R., (2005) Comparison of corrosion rates some steels in batch and semi-continuous cultures of sulfa-reducing bacteria, Asian J. Microbiol., Biotechnol. Environment. Sci., 7: 1.
 

Address:

Division of Microbiology, Department of Biology, Faculty of Science, Tehran University, Tehran, Iran


Fax: (+9821) - 6112476
Tel: (+9821) - 6405141
e-mail: jhamedi@khayam.ut.ac.ir

 

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