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Dr. Griangsak Eumkeb

Inst. of Science
Suranaree University of Technology
Muang District, Nakhonratchasima Province

Brief Biography:

Dr.Griangsak Eumkeb is a pharmacist and pharmacologist. He used to work for Maharat Nakhon Ratchasima Hospital, Thailand, where he worked as drugs information service section, hospital pharmacist and as a special lecturer in pharmacology for nursing students. Then he has finished Ph.D. in pharmacology at School of Pharmacy, The Robert Gordon University, Aberdeen, United Kingdom. He has been working for Suranaree University of Technology as a lecturer since 1999 until now. He is interested in pharmacology, toxicology and related field of medicinal science such as herbal medicine, hospital pharmacy, antibiotic drugs, etc.


Academic positions:

Assistant Professor Dr.


Research interests:

Pharmacology, Toxicology, Medicinal Plants


Any other information:

Jirawan Oonmetta-aree, Tomoko Suzuki, Piyawan Gasaluck and Griangsak Eumkeb.        (2006). Antimicrobial Properties and Action of Galangal (Alpinia galanga Linn.) on Staphylococcus aureus.  LWT Food Science and  Technology. 39: 1214-1220.

(IF 2010=2.114)

Eumkeb, G., Sakdarat, S and Siriwong, S. (2010). "Reversing [beta]-lactam antibiotic resistance of Staphylococcus aureus with galangin from Alpinia officinarum Hance and synergism with ceftazidime." Phytomedicine 18(1): 40-45.

          (Impact Factor 2010 = 2.174)

Siriwong S, Thumanu K, Eumkeb G. (2010). Using FT-IR microspectroscopy to investigate biochemical change of drugs-resistance Escherichia coli treated with amoxicillin and apigenin. In: Proceeding of the 36th Congress on Science and Technology of Thailand (STT36). Abstract Book (Oral presentation, B2_0051/pp70.) 26-28 October 2010, Bangkok, Thailand: Bangkok International Trade & Exhibition Centre (BITEC), Thailand.

Eumkeb G, Chaisena N, Rojtinnakorn N, Siriwong S, Duangkham D. (2008). P14 Reversing

?-Lactam Antibiotic Resistant Bacteria with Flavonoids. In : Proceeding of 30th Pharmacological and Therapeutic Society of Thailand Meeting. 27-28 March 2008. Thai Journal of Pharmacology. Vol 29: No I: 117-126. Bangkok: Ruen Kaew Press.

Eumkeb, G. and Duangkham, A. (2011). "Subacute Toxicify Test of Galangin and ceftazidime in Mice." Thai Journal of Toxicology 26(1): 5-13.

Eumkeb, G., Siriwong, S., Phitaktim, S., Rojtinnakorn, N., Sakdarat, S. (2011). "Synergistic activity and mode of action of flavonoids isolated from smaller galangal and amoxicillin combinations against amoxicillin-resistant Escherichia coli." J. Appl. Microbiol. is accepted. (Impact Factor 2010 = 2.098)


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